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  VW Parts Catalog > Engine Parts >

CB Performance 044 SUPER PRO CNC Cylinder Heads, 45 X 37.5mm Valves, 94mm Bore ONLY, PAIR
CB Performance 044 Super Pro Cylinder Heads, 45 X 37.5mm Valves, 94mm Bore ONLY, PAIR
 
CB Performance 044 Super Pro Cylinder Heads, 45 X 37.5mm Valves, (Available in 94mm Bore ONLY), PAIR are CB's most modern version of the CNC ported cylinder head, focusing on air speed in the ports instead of pure flow bench #s! Higher air speed means more power! This version, for example, has a 6cc smaller intake port volume than then it's predecessor, the CB Performance 044 Wedge Port. This is a fantastic head for all out street cars, and even milder race cars. It's what we'd consider CB's version of our L7 head. This head is good for over 200hp, if you have the rest of the engine to back it up!

The combustion chamber is 66-67cc if they are not fly cut for more compression. So be sure to do the math on what CCs you need to get the compression to match your cam and application, you don't want to wind up with 6.5:1 compression and a huge cam, the engine will be a pig!

You absolutely MUST have an exhaust in the 1 3/4 or 1 7/8" primary size to utilize the flow capability of these heads! Failure to heed this advice can result in difficult (IMPOSSIBLE) tuning issues, and likely cylinder head overheating. It also won't make the power you want!

Dual 2bbls with venturis in the 40-45mm range are best in your carburetion of choice, dual 48s will work best (DRLA, IDF, or IDA)!

With these heads we recommend valve lifts in the .500-.600" range, which is where they will perform at their best. You don't have to worry about coil bind, they will lift over .900" at the valve! These heads have 168lbs of spring pressure on the seat, 1.500" installed height of valve spring, and 324lbs of spring pressure at .520" lift.
Price: $1,089.95


: CB044SUPERPRO-CNCHEADS-PR

Choose Retainer Type

Chromoly or Titanium Retainers:
Choose Bore Size


Choose Valve Springs


Specify your Head Combustion Chamber Size

Specify CC: 		[adds $100.00] optional
Custom Made Item Agreement

I AGREE TO THE MADE TO ORDER TERMS THAT APPLY TO THIS ITEM
MADE TO ORDER TERMS and CONDITIONS: This item is made-to-order and cannot be canceled once manufacture has been initiated (which is typically within 24 hours of order submission). Orders for this item are non-cancellable, non-returnable, and non-refundable. Item IS covered by warranty against verifiable defect for 90 days from date of shipment. Please double check your selection and/or specification to be certain you are ordering what you need!



QTY:
Overview
 
CB Performance 044 Super Pro Cylinder Heads, 45 X 37.5mm Valves, (Available in 94mm Bore ONLY), PAIR are CB's most modern version of the CNC ported cylinder head, focusing on air speed in the ports instead of pure flow bench #s! Higher air speed means more power! This version, for example, has a 6cc smaller intake port volume than then it's predecessor, the CB Performance 044 Wedge Port.
Item Features
Intake flow a @25 inches of water
Lift-CFM

.100-52.5
.200-105
.300-148
.400-183
.500-203
.600-210


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