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VW Parts Catalog > Engine Parts > Valvetrain, Upper
79 products found
SUBCATEGORIES:
Rocker Arm Kits and Arms Rocker Shafts and Sideplay Shims
Valve Springs & Shims Keepers, Retainers, and Lash Caps
Valve Adjusting Screws & Locknuts
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CB Performance 1.4:1 Ratio Forged Rocker Arm Set
CB Performance 1.4:1 Ratio Forged Rocker Arm Set
Price: $299.95

Forged from 4340 Chromoly steel and CNC machined to an EXACT 1.4:1 rocker ratio!

These excellent rocker arms feature hardened tips, bronze bushings, and H-11 Tool Steel adjusting screws. In fact, these adjusting screws are renowned for their hardness and durability, being the absolute strongest adjusting screws available!

These rocker arms also have 100% pressure oiling to eliminate the lubrication problems associated with splash oiled rockers. The rocker shafts are cradled in forged Chromoly Steel rocker blocks, and are a gigantic .984" in diameter, 38% larger than stock rocker shafts, and are VERY hard for maximum durability!

more info
SCAT Forged 4340 Chromoly 1.25 Ratio Rocker Arm Set, Pair, 20196
SCAT Forged 4340 Chromoly 1.25 Ratio Rocker Arm Set, PAIR, 20196
Price: $249.95

SCAT Forged 4340 Chromoly 1.25 Ratio Rocker Arm Set, Pair, 20196 have been around for over 20 years! These are among the strongest and best rockers you can get for your VW. These rocker arms work best when you are lifting from .450-.500" at the valve. ACN also has the proper length pushrods to use to make these a bolt on, since you will need shorter pushrods with these rockers (given no other changes). more info
SCAT Forged 4340 Chromoly 1.4 Ratio Rocker Arm Set, Pair, 20195
SCAT Forged 4340 Chromoly 1.4 Ratio Rocker Arm Set, PAIR, 20195
Price: $249.95

SCAT Forged 4340 Chromoly 1.4 Ratio Rocker Arm Set, Pair, 20195 have been around for over 20 years! These are among the strongest and best rockers you can get for your VW. These rocker arms work best when you are lifting over .530" at the valve. ACN also has the proper length pushrods to use to make these a bolt on, since you will need shorter pushrods with these rockers (given no other changes). more info
Economy Forged 1.25 Ratio Rocker Arm Set, Pair
Forged 1.25 Ratio Rocker Arm Set, PAIR, Economy
Price: $209.95

Economy Forged 1.25 Ratio Rocker Arm Set, Pair are a great rocker arm value! Note that you will need shorter push rods with these rockers (given no other changes). This is for a pair of rockers arms to do one engine.

These rockers must be used with Lash Caps, and these are NOT INCLUDED with the purchase of the rocker arms! We also recommend that you get a set of side play shims to set the side play on the rockers, they never come with enough shims, and you need more to get the side play properly set.

more info
Forged 1.4 Ratio Rocker Arm Set, Pair, Economy
Forged 1.4 Ratio Rocker Arm Set, PAIR, Economy
Price: $199.95

Forged 1.4 Ratio Rocker Arm Set, Pair, Economy are a great rocker arm value! Note that you will need shorter push rods with these rockers (given no other changes). This is for a pair of rockers arms to do one engine.

These rockers must be used with Lash Caps, and these are NOT INCLUDED with the purchase of the rocker arms! We also recommend that you get a set of side play shims to set the side play on the rockers, they never come with enough shims, and you need more to get the side play properly set.

more info
CB Performance Super Stock Rockers, 1.25:1 Ratio (Rocker Arms) With Swivel Foot Adjusters, CB1685SF
CB Performance Super Stock Rockers, 1.25:1 Ratio (Rocker Arms) With Swivel Foot Adjusters, CB1685SF
Price: $169.95

CB Performance Super Stock Rockers, 1.25:1 Ratio (Rocker Arms) With Swivel Foot Adjusters, CB1685SF are better than patching your rockers together from used parts which are over 40 years old, this 1.25:1 set is a great deal for your new VW engine! All new parts will be at "NEW" wear tolerances, instead of "loose" (aka: WORN OUT) from used parts!

Besides new parts, the new parts are machined from NEW TOOLING! New parts from worn out tooling is what a lot of other places are selling, and that's when you get new parts that are a SOB to fit to your engine!

more info
CB Performance Super Stock Rockers, 1.25:1 Ratio (Rocker Arms) with Elephant's Foot Adjusters, CB1685EF
CB Performance Super Stock Rockers, 1.25:1 Ratio (Rocker Arms) with Elephant's Foot Adjusters, CB1685EF
Price: $169.95

CB Performance Super Stock Rockers, 1.25:1 Ratio (Rocker Arms) with Elephant's Foot Adjusters, CB1685EF are a much better option than trying to patch your rockers together from used parts which are over 40 years old; this 1.25:1 set is a great deal for your new VW engine! All new parts will be at "NEW" wear tolerances, instead of "loose" (aka: WORN OUT) from used parts!

Besides new parts, the new parts are machined from NEW TOOLING! New parts from worn out tooling is what a lot of other places are selling, and that's when you get new parts that are a bear to fit to your engine!

more info
SCAT 1.1:1 Ratio Rocker Assemblies (Rocker Arms), Complete, Pair, 20130
SCAT 1.1:1 Ratio Rocker Assemblies (Rocker Arms), Complete, PAIR, 20130
Price: $169.95

SCAT 1.1:1 Ratio Rocker Assemblies (Rocker Arms), Complete, Pair, 20130 are great to use instead of your raggedy and worn out stock rocker assemblies! All new parts will be at "NEW" wear tolerances, instead of "loose" (aka: WORN OUT) from used parts!

These rockers come with high quality (not Chinese junk) swivel foot adjusters, and are ready to bolt on! This set has the adjuster at the valve end.

SCAT has changed the valve adjusting screws from the old 8mm threads to a 3/8" thread, which is a much stronger screw. 8mm Adjusting Screws DO NOT FIT these arms.

more info
SCAT 1.25:1 Ratio Rocker Assemblies (Rocker Arms), Complete, Pair, 20188S
SCAT 1.25:1 Ratio Rocker Assemblies (Rocker Arms), Complete, PAIR, 20188S
Price: $159.95

SCAT 1.25:1 Ratio Rocker Assemblies (Rocker Arms), Complete, Pair, 20188S are great to use instead of your raggedy and worn out stock rocker assemblies! All new parts will be at "NEW" wear tolerances, instead of "loose" (aka: WORN OUT) from used parts!

These rockers come with high quality (not Chinese junk) swivel foot adjusters, and are ready to bolt on! This set has the adjuster at the valve end.

SCAT has changed the valve adjusting screws from the old 8mm threads to a 3/8" thread, which is a much stronger screw. 8mm Adjusting Screws DO NOT FIT these arms.

more info
CB Performance Super Stock Rockers, 1.1:1 Ratio (Rocker Arms)
CB Performance Super Stock Rockers, 1.1:1 Ratio (Rocker Arms)
Price: $159.95

Rather than trying to patch your rockers together from used parts that are over 40 years old, this 1.1:1 set is a great deal for your new VW engine! All new parts will be at "NEW" wear tolerances, instead of "loose" (aka: WORN OUT) from used parts!

Besides new parts, the new parts are machined from NEW TOOLING! New parts from worn out tooling is what a lot of other places are selling, and that's when you get new parts that are a SOB to fit to your engine!

CB had enough of watching the machining quality degradation over the years, and stepped up with new tooling when they decided to do these rocker arms.

And if you are going to be starting from scratch, then why not do everything? So CB also consulted the Metal Foundry Metallurgist's to improve upon what alloy to use, may as well use the best here too right?

After a ton of research and comparing notes, CB decided to use the same 4340 chromoly heat treat and QPQ Anti-wear coating as our 1.3 & 1.4 forged racing rocker arms.

So you can get the same top quality as on CB's Forged Racing Rocker Arms, but in more "enthusiast friendly 1.1 and 1.25 ratios!

more info
Titanium Valvespring Retainers, VW HD and Dual Springs, Set of 8
Titanium Valvespring Retainers, VW HD and Dual Springs, Set of 8
Price: $129.95

Titanium Valvespring Retainers, VW HD and Dual Springs, Set of 8 for VW springs and valves. 10.5g. Fit .685 ID Inner and .905 inch ID Outer springs. These are less than 1/2 the weight of the Chromoly ones! Any serious racer is using Titanium whenever possible, the weight reduction offers significant RPM increases before valve float! more info
Heavy Duty Valve Spring Removal Tool (Valve Spring Compressor), Type 1 Based Engines, Purchase
Heavy Duty Valve Spring Removal Tool (Valve Spring Compressor), Type 1 Based Engines, Purchase
Price: $119.95

Heavy Duty Valve Spring Removal Tool (Valve Spring Compressor), Type 1 Based Engines, Purchase is a professional grade tool which allows you to remove the valve springs WITHOUT engine dis-assembly or removal! Capable of removing stock or HD valve springs, without removing the engine (Engine still in the car!). This can really save your bacon! This tool comes with the Rocker Shaft, Leverage Tool, and either a 12 or 14mm (you choose the size) Spark Plug insert (to pressurize with air). The new version of this tool is machined for a 3/8" Square drive, so you use your ratchet as the "Lever" to compress the spring, and to get the optimal angle to compress and hold the spring while you work.

When ordering, select the plug thread size you have to receive the proper air chuck adapter for your heads. If you have multiple sets of heads (or are a tool "Junkie"), then get both 12 and 14mm for a small surcharge.

more info
Tool Steel Conversion Cup Adjusting Screws, 5/16-24 Threads (Fit SCAT and BERG Rockers), Set of 8
Tool Steel Conversion Cup Adjusting Screws, 5/16-24 Threads (Fit SCAT and BERG Rockers), Set of 8
Price: $114.95

Tool Steel Conversion Cup Adjusting Screws, 5/16-24 Threads (Fit SCAT and BERG Rockers), Set of 8 were originally used to convert Sig Erson's "ball" adjusters and "Cup" push rods, to traditional VW style. But these fit all 5/16"-24 threads in rocker arms!

This is a set of 8 adjusters and lock nuts.
more info
Dual Racing Valvespring Kit w/Chromoly Retainers
Racing Dual Valvespring Kit w/Chromoly Retainers
Price: $109.95

Upgrade your VW's valvetrain with this kit! HD Racing Dual Valvesprings, Chromoly Retainers, and Hardened Keepers, in a kit that saves you $ over buying the components separately! more info
SCAT 1.25:1 Ratio Rocker Arms, Arms ONLY, Set of 8, 20188SA
SCAT 1.25:1 Ratio Rocker Arms, Arms ONLY, Set of 8, 20188SA
Price: $109.95

SCAT 1.25:1 Ratio Rocker Arms, Arms ONLY, Set of 8, 20188SA are great to use instead of your raggedy and worn out stock rocker assemblies! All new parts will be at "NEW" wear tolerances, instead of "loose" (aka: WORN OUT) from used parts!

These rockers come bare (you will need rocker blocks, rocker shafts, shims, and adjusting screws).

SCAT has changed the valve adjusting screws from the old 8mm threads to a 3/8" thread, which is a much stronger screw. 8mm Adjusting Screws DO NOT FIT these arms.

more info
SCAT 1.1:1 Ratio Rocker Arms ONLY, Set of 8, 20131
SCAT 1.1:1 Ratio Rocker Arms ONLY, Set of 8, 20131
Price: $104.95

Rather than trying to patch your rockers together from used parts that are over 40 years old, this 1.1:1 set is a great deal for your new VW engine! All new parts will be at "NEW" wear tolerances, instead of "loose" (aka: WORN OUT) from used parts!

This is JUST the 8 arms, no adjusters, shims, or blocks.

more info
Dual Valvespring Kit w/Chromoly Retainers
Performance Dual Valvespring Kit w/Chromoly Retainers
Price: $99.95

Upgrade your VW's valvetrain with this kit! Dual Valvesprings, Chromoly Retainers, and Hardened Keepers, in a kit that saves you $ over buying the components separately! more info
Heavy Duty Valve Spring Removal Tool (Valve Spring Compressor), Type 4 Based Engines, Purchase
Heavy Duty Valve Spring Removal Tool (Valve Spring Compressor), Type 4 Based Engines, Purchase
Price: $99.95

Heavy Duty Valve Spring Removal Tool (Valve Spring Compressor), Type 4 Based Engines, Purchase is a professional grade tool which allows you to remove the valve springs from a TYPE 4 Engine WITHOUT engine dis-assembly or removal! Capable of removing stock or HD valve springs, without removing the engine (Engine still in the car!). This can really save your bacon! This tool comes with the Rocker Shaft and Leverage Tool. This newest version of this tool is machined for a 3/8" Square drive, so you use your ratchet as the "Lever" to compress the spring, and to get the optimal angle to compress and hold the spring while you work.

more info
HD Single Valvespring Kit w/Chromoly Retainers, (8) Springs, (8) Retainers, (16) Keepers
HD Single Valvespring Kit w/Chromoly Retainers, (8) Springs, (8) Retainers, (16) Keepers
Price: $99.95

HD Single Valvespring Kit w/Chromoly Retainers, (8) Springs, (8) Retainers, (16) Keepers will upgrade your VW's valve train with this kit! HD Single Valvesprings, Chromoly Retainers, and Hardened Keepers, in a kit that saves you $ over buying the components separately! more info
TMI Premium Spare Tire Cover, Black Vinyl, Fits 165 x 15" Tires, 34-V1150-11
TMI Premium Spare Tire Cover, Black Vinyl, Fits 165 x 15" Tires, 34-V1150-11
Price: $89.95

TMI Premium Spare Tire Cover, Black Vinyl, Fits 165 x 15" Tires, 34-V1150-11 lets you get away with a rusty rim spare so nobody will notice! Finish off that trunk until you have time to re-do the spare and tire! more info
CB Performance Super Stock Rockers, 1.25:1 Ratio (Rocker Arms ONLY)
CB Performance Super Stock Rockers, 1.25:1 Ratio (Rocker Arms ONLY)
Price: $89.95

Rather than trying to patch your rockers together from used parts that are over 40 years old, this 1.25:1 set is a great deal for your new VW engine! All new parts will be at "NEW" wear tolerances, instead of "loose" (aka: WORN OUT) from used parts!

Besides new parts, the new parts are machined from NEW TOOLING! New parts from worn out tooling is what a lot of other places are selling, and that's when you get new parts that are a SOB to fit to your engine!

CB had enough of watching the machining quality degradation over the years, and stepped up with new tooling when they decided to do these rocker arms.

And if you are going to be starting from scratch, then why not do everything? So CB also consulted the Metal Foundry Metallurgist's to improve upon what alloy to use, may as well use the best here too right?

After a ton of research and comparing notes, CB decided to use the same 4340 chromoly heat treat and QPQ Anti-wear coating as our 1.3 & 1.4 forged racing rocker arms.

So you can get the same top quality as on CB's Forged Racing Rocker Arms, but in more "enthusiast friendly 1.1 and 1.25 ratios!

This is JUST the 8 arms, no adjusters, shims, or blocks.

more info
Chevy Valve Springs (1 3/8"/K-800), Set of 8
Chevy Valve Springs (1 3/8"/K-800), Set of 8
Price: $89.95

Matched set of 8; designed for LONGER than stock valves to retain proper spring tension. Will lift to .550". Installed height is 1.750", 175lbs seat pressure, and 450lbs open at .750" lift. IMPORTANT: You need .200" longer then stock valves to use these! more info
CB Performance Super Stock Rockers, 1.1:1 Ratio (Rocker Arms ONLY)
CB Performance Super Stock Rockers, 1.1:1 Ratio (Rocker Arms ONLY)
Price: $79.95

Rather than trying to patch your rockers together from used parts that are over 40 years old, this 1.1:1 set is a great deal for your new VW engine! All new parts will be at "NEW" wear tolerances, instead of "loose" (aka: WORN OUT) from used parts!

Besides new parts, the new parts are machined from NEW TOOLING! New parts from worn out tooling is what a lot of other places are selling, and that's when you get new parts that are a SOB to fit to your engine!

CB had enough of watching the machining quality degradation over the years, and stepped up with new tooling when they decided to do these rocker arms.

And if you are going to be starting from scratch, then why not do everything? So CB also consulted the Metal Foundry Metallurgist's to improve upon what alloy to use, may as well use the best here too right?

After a ton of research and comparing notes, CB decided to use the same 4340 chromoly heat treat and QPQ Anti-wear coating as our 1.3 & 1.4 forged racing rocker arms.

So you can get the same top quality as on CB's Forged Racing Rocker Arms, but in more "enthusiast friendly 1.1 and 1.25 ratios!

This is JUST the 8 arms, no adjusters, shims, or blocks.

more info
Racing Dual Valve Springs, Set of 8
Racing Dual Valve Springs, Set of 8
Price: $79.95

These VW Springs will lift to .630". Installed height is 1.550", 165lbs seat pressure, and 370lbs open at .575" lift. Spring OD is 1.260", and ID is .690". Spring wire diameter is .156". Better steel and heat treat is why the smaller wire is stiffer! more info
Dual Valve Springs, Regular, Set of 8
Dual Hi-Performance Valve Springs, Regular, Set of 8 Duals
Price: $59.95

Dual Valve Springs, Regular, Set of 8 are good for RPMs up to about 7K. Will lift to .550". Installed height is 1.550", 150lbs seat pressure, and 300lbs open at .550" lift. Spring OD is 1.260", and ID is .690". Spring wire diameter is .162". Excellent VW beetle valvespring. more info
Performance Chromoly Valve Spring Retainers, Set of 8
Performance Chromoly Valve Spring Retainers, Set of 8
Price: $59.95

These Performance-grade Chromoly Valve Spring Retainers are lightweight and won't give clearance problems. 20.5g. Fit .685 ID Inner and .905 inch ID Outer springs. These work great on HD Singles, Dual Springs, or Race Dual Springs. more info
Bench Mount Head Assembly Tool, 00-5742-0
Bench Mount Head Assembly Tool, 00-5742-0
Price: $59.95

Bench Mount Head Assembly Tool, 00-5742-0 makes the disassembly and assembly of your cylinder heads are piece of cake! Sure beats fighting valve springs with wonky compressors! Leverage makes the job EASY! more info
CB Bolt On Rocker Shaft Kit, 1643
CB Bolt On Rocker Shaft Kit, 1643
Price: $54.95

CB Bolt On Rocker Shaft Kit, 1643 eliminate the weak stock clip and weak spring washers! This kit is used on the T-1 based engine (Type 1, upright Type 2, and Type 3), it does NOT FIT the Type 4 engine. This is a MUST with HD or Dual Valve springs! This kit is used on the T-1 based engine (Type 1, upright Type 2, and Type 3), it does NOT FIT the Type 4 engine.
The Rocker Shafts are manufactured from high strength axle steel and finish ground to exacting standards. Hardened steel bolt washers are used to hold the rockers firmly in place.
more info
Chromoly Chevy/K800 Valve Spring Retainers, Set of 8
Chromoly Chevy/K800 Valve Spring Retainers, Set of 8
Price: $49.95

Chromoly Chevy/K800 Valve Spring Retainers, Set of 8 are heavy, but being strong is more important than being light with Chevy Springs! more info
CB Performance Super Stock Rockers, 1.25:1 Ratio (Rocker Arms ONLY), HALF SET (Set of 4)
CB Performance Super Stock Rockers, 1.25:1 Ratio (Rocker Arms ONLY), HALF SET (Set of 4)
Price: $49.95

This is the same 1.25:1 Rocker Arms as the CB1692, but in a "Half Set" for guys that want to run them just on the intakes or exhaust side of things, to balance the head flow out. VW Heads flow really well on the exhaust, so put these on JUST the intakes! This works really well with Single Port heads, or most unported or LIGHTLY ported heads (L3s and lower).

CB had enough of watching the machining quality degradation over the years, and stepped up with new tooling when they decided to do these rocker arms.

And if you are going to be starting from scratch, then why not do everything? So CB also consulted the Metal Foundry Metallurgist's to improve upon what alloy to use, may as well use the best here too right?

After a ton of research and comparing notes, CB decided to use the same 4340 chromoly heat treat and QPQ Anti-wear coating as our 1.3 & 1.4 forged racing rocker arms.

So you can get the same top quality as on CB's Forged Racing Rocker Arms, but in more "enthusiast friendly 1.1 and 1.25 ratios!

This is JUST the 4 arms, no adjusters, shims, or blocks. Most guys buying these will install them on the intakes ONLY.

more info
Elephant's Feet Valve Adjusters, Set of 8
Elephant's Feet Style 8mm Valve Adjusters, Set of 8
Price: $44.95

These Porsche 911 Style Elephant's Feet Valve Adjusting screws are MUCH easier on the valve than standard valve adjusting screws, especially for you guys running non-stock camshafts or 1.25 rockers! The swivel near the valve keeps even contact on the valve, without a fixed end which can gouge the valve end.

These are a quality product, NOT CHINESE GARBAGE!

IMPORTANT! Do NOT use these on hydraulic lifter engines, THEY CAN FAIL. These need "valve lash" to give oil the chance to get in there and lubricate, with no clearance they can gall and fail quickly!

more info
SCAT Bolt On Rocker Shaft Kit, 20129
SCAT Bolt On Rocker Shaft Kit, 20129
Price: $44.95

SCAT Bolt On Rocker Shaft Kit, 20129 eliminate the weak stock clip and weak spring washers! This kit is used on the T-1 based engine (Type 1, upright Type 2, and Type 3), it does NOT FIT the Type 4 engine. This is a MUST with HD or Dual Valve springs! This kit is used on the T-1 based engine (Type 1, upright Type 2, and Type 3), it does NOT FIT the Type 4 engine. The SCAT Rocker Shaft Kit has a floating center spacer, for less wear and easier setup!

This kit does NOT come with enough shims to properly set the side clearances, you'll need a shim kit also.
more info
HD Single Valve Springs, Set of 8
HD Single Valve Springs, Set of 8
Price: $39.95

These HD Single Springs are OUTSTANDING for mild engines. These are typically used with Chromoly or Titanium Retainers, and work great with cams up to 280 Adv Duration, and limited to 6000 RPMs.

A growing trend with VWs is to use LIGHT components, and lighter springs. A common combination is Titanium retainers, and these HD Single springs, for valve control without excessive oil temps associated with high spring pressures.
more info
SCAT Forged 4340 Chromoly 1.4 Ratio Rocker Arm, 3/8" Adjuster Threads, SINGLE, 2019504S
SCAT Forged 4340 Chromoly 1.4 Ratio Rocker Arm, 3/8" Adjuster Threads, SINGLE, 2019504S
Price: $34.95

SCAT Forged 4340 Chromoly 1.4 Ratio Rocker Arm, 3/8" Adjuster Threads, SINGLE, 2019504S is sold as a single rocker arm for you guys that had an "Uh-Oh!"! Get some shims and replace the part that broke, not the whole set! Comes with a new cup adjuster and adjuster lock nut. more info
SCAT Forged 4340 Chromoly 1.25 Ratio Rocker Arm, 3/8" Adjuster Threads, SINGLE, 2019604S
SCAT Forged 4340 Chromoly 1.25 Ratio Rocker Arm, 3/8" Adjuster Threads, SINGLE, 2019604S
Price: $34.95

SCAT Forged 4340 Chromoly 1.25 Ratio Rocker Arm, 3/8" Adjuster Threads, SINGLE, 2019604S is sold as a single rocker arm for you guys that had an "Uh-Oh!"! Get some shims and replace the part that broke, not the whole set! Comes with a new cup adjuster and adjuster lock nut. more info
Porsche Valve Adjusting Screw, Each, 901-105-370-02
Porsche Valve Adjusting Screw, EACH, 901-105-370-02
Price: $34.95

Porsche Valve Adjusting Screw, Each, 901-105-370-02 are the finest valve adjusting screws available, GENUINE PORSCHE! These are superior in every respect to the "Budget" copies of this quality part. Ball Swivel keeps even valve contact at all angles. These are a wise idea if you have a higher than stock valve lift, since the increased adjuster angle runs the edge of the stock adjuster into the end of the valve as angle increases.

IMPORTANT! Do NOT use these on hydraulic lifter engines, RISK OF FAILURE IS HIGH! Pivoting adjusting screws need "valve lash" to give oil the chance to get in there and lubricate, with no clearance they can gall and fail quickly!

more info
SCAT Swivel Ball Style Valve Adjusters (Courier Adjusting Screws), Set of 8, 20118
SCAT Swivel Ball Style Valve Adjusters (Courier Adjusting Screws), Set of 8, 20118
Price: $34.95

SCAT Swivel Ball Style Valve Adjusters (Courier Adjusting Screws), Set of 8, 20118 are MUCH easier on the valve than standard valve adjusting screws, especially for you guys running non-stock camshafts or 1.25 rockers! There is a captured ball with a flat side to keep even contact on the valve. more info
Dual Valve Spring Guide Boss Cutting Tool Rental
Dual Valve Spring Guide Boss Cutting Tool Rental Fee
Rental Fee $30.00
$100 Tool Core charged AT TIME OF SHIPMENT (refunded upon return per terms of service)

Dual Valve Spring Guide Boss Cutting Tool Rental is a tool designed to cut down the valve guide bosses to make room for the inner springs on dual valve springs. You can use this in a drill press, mill, or even a hand drill if you are careful. Just make your cut so the valve spring surface is flat, then be sure to use a DUAL valve spring shim beneath the springs to protect the head from the ends of your valve springs. We include a 9mm shaft so you can also use this cutter on FI Type 1 and Type 4 exhaust guides!

One side of this tool cuts the boss for the inner spring on dual springs, the other side of it is used to trim the top of the valve guide down for more clearance to the retainer. If there is less than .060" clearance between the guide and retainer at full lift, you can bend push rods!
more info
Time-Sert Tool Rental, 5/16-24 (Aftermarket Rocker Arm Valve Adjusting Screw), 0562
Time-Sert Tool Rental Fee, 5/16-24 (Aftermarket Rocker Arm Valve Adjusting Screw), 0562
Rental Fee $30.00
$100 Tool Core charged AT TIME OF SHIPMENT (refunded upon return per terms of service)

Time-Sert Tool Rental, 5/16-24 (Aftermarket Rocker Arm Valve Adjusting Screw), 0562  is the best thread repair kit available. This size is typically used to repair damaged adjusting screws in aftermarket rocker arms. Time-Sert tool rental period is one month. more info
Large Diameter (0.760" ID) Deluxe Rocker Arm Side Play Shim Kit, SET of 32 SHIMS
Large Diameter (0.760" ID) Rocker Arm Side Play DELUXE Shim Kit - SET of 32 SHIMS - (12) .005", (8) .020", (8) .040", (4) .080"
Price: $29.95

Large Diameter (0.760" ID) Rocker Arm Side Play Shim DELUXE Kit is used to remove the wavy washers from your rocker assembly, and adjust the rocker side-play. This kit includes 32 shims: [(12) .005", (8) .020", (8) .040", (4) .080")].

The stock wavy-washers are failure prone with HD valve springs. This kit is unique because we include super thin shims to really get that side play TIGHT! The tighter it is the quieter your valve train will be!

These fit the HD rocker shafts with a diameter of .760", used with most 1.4 and 1.5 rocker arms, and some 1.25 rocker sets.

Also, these shims are designed for thrust applications; these are NOT re-purposed valve spring shims like the cheaper kits!
more info
Deluxe Rocker Arm Side Play Shim Kit, (8) .080", (8) .040", (8) .020", and (12) .005", Fit .707" Rocker Shafts, SET of 36 SHIMS
Rocker Arm Side Play Shim Kit, to fit .707" Rocker Shafts, DELUXE SET of 36 SHIMS (8) .080", (8) .040", (8) .020", and (12) .005"
Price: $29.95

Deluxe Rocker Arm Side Play Shim Kit, (8) .080", (8) .040", (8) .020", and (12) .005", Fit .707" Rocker Shafts, SET of 36 SHIMS are used to remove the wavy washers from your rocker assembly, and adjust the rocker side-play. This shim is sold per EACH. The stock wavy-washers are failure prone with HD valve springs. This kit is unique because we include super thin shims to really get that side play TIGHT! The tighter it is the quieter your valve train will be!

These fit the stock rocker shafts with a diameter of .707", used with most stock and 1.25 rocker sets.

Also, these shims are designed for thrust applications; these are NOT re-purposed valve spring shims like the cheaper kits!
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SCAT HD Single Valve Springs, Set of 8, 20011
SCAT HD Single Valve Springs, Set of 8, 20011
Price: $29.95

SCAT HD Single Valve Springs, Set of 8, 20011 are a good choice for mild engines. These are typically used with Chromoly or Titanium Retainers, and work great with cams up to 280 Adv Duration, and limited to 6000 RPMs. A growing trend with VWs is to use LIGHT components, and lighter springs. A common combination is Titanium retainers, and these HD Single springs, for valve control without excessive oil temps associated with high spring pressures. more info
Stock Rocker Arm Shaft, 1300-1600cc Engines, OEM VW, EACH, 113-109-407
Stock Rocker Arm Shaft, 1300-1600cc Engines, OEM VW, EACH, 113-109-407
Price: $29.95

Stock Rocker Arm Shaft, 1300-1600cc Engines, OEM VW, EACH, 113-109-407 are used to replace the stock rocker shafts that wear and create too much clearance between the shaft and rocker arm, resulting in a loud valve train. more info
Rocker Stand Shim Kit, Type 4 Based Engines, 24 Pieces
Rocker Stand Shim Kit, 24 Pc Kit for Type 4 Based Engines
Price: $24.95

Rocker Stand Shim Kit, Type 4 Based Engines, 24 Pieces, (8) .015", (8) .030", and (8) .060" shims, to space the rocker arms out away from the head. They are used to correct rocker geometry, though most people use them instead of buying shorter push rods! more info
Adjustable Push Rod Tool (Push Rod Measuring Tool), Each
Adjustable Push Rod Tool (Push Rod Measuring Tool), EACH
Price: $24.95

Adjustable Push Rod Tool (Push Rod Measuring Tool), Each is used to determine the correct push rod length when setting up your rocker arm geometry. It fits ALL Aircooled VW engines, including Type 4s! It is threaded so you can change the push rod length to find out what length is best.

This is a MUST HAVE when it comes to setting rocker geometry. Ends have the correct radius for VWs (unlike cheaper tools), so what you measure is what you need!

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Valvespring Shim Kit, Single Springs, 20 Pieces
Valvespring Shim Kit, Single Springs, 20 Pieces
Price: $24.95

Hardened Valve Spring Shims are used to set proper spring height and tension. These provide an excellent seat surface for springs, preventing them from digging into the soft aluminum of the head. This kit includes (8) .015", (8) .030", and (4) .060". more info
Rocker Arm Side Play Shims, SCAT and Bugpack Rockers (.760" Shaft), SET, (6) Thick, (6) Medium, (8) Thin
Large Diameter Rocker Arm Side Play Shims, for SCAT and Bugpack Rockers (.760" Shaft), BUDGET SET of 20 Shims: (6) Thick, (6) Medium, (8) Thin
Price: $21.95
Item eligible for Econo/1st Class Mail shipment, min ship charge applies

Rocker Arm Side Play Shims, SCAT and Bugpack Rockers (.760" Shaft), SET, (6) Thick (0.060"), (6) Medium (0.030"), (8) Thin (0.015") are used to adjust the rocker side-play on the larger diameter .760" shafts on Bugpack, SCAT, and OLD STYLE Pauter rocker arms (they need to be modified to fit new style Pauters).

Normal shims are too small to fit on the larger shafts used on these beefy rockers.

You should shim to ~.005" clearance per rocker using these shims.

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Valvespring Shim Kit, Dual Springs, 20 Pieces
Valvespring Shim Kit, Dual Springs, 20 Pieces
Price: $19.95

Hardened Valve Spring Shims are used to set proper spring height and tension. These provide an excellent seat surface for springs, preventing them from digging into the soft aluminum of the head. This kit includes (8) .015", (8) .030", and (4) .060". more info
Chromoly Rocker Stud, Type 1 Based Heads, Set of 4
Chromoly Rocker Stud, Type 1 Based Heads, Set of 4
Price: $19.95

Weak rocker studs can (will) break with dual valve springs and/or high rpms. These are insurance against this common problem. The rocker studs hold the rocker arm assemblies onto the head. These do NOT fit T-4 heads!  4 studs to do one ENGINE. more info
Chromoly Valve Spring Retainers, Economy, Set of 8, AC109463WB
ECONO-grade Chromoly Valve Spring Retainers, Set of 8, AC109463WB
Price: $19.95

Chromoly Valve Spring Retainers, Economy, Set of 8, AC109463WB are for you guys that are building an engine on an extremely tight budget. Won't fail like stamped steel retainers! These work great on HD Singles, Dual Springs, or Race Dual Springs. more info
   
 
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