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  VW Parts Catalog > Engine Parts >

Bugpack "Wedgeport" "049" Casting 5-Axis CNC Ported Cylinder Heads (Port Design by VW Legend Shaun McCarthy), 42 x 37.5mm Valves, 90.5/92mm, or 94mm Bore, PAIR, 4003-27 and 4003-28
Bugpack "Wedgeport" "049" Casting 5-Axis CNC Ported Cylinder Heads (Port Design by VW Legend Shaun McCarthy), 42 x 37.5mm Valves, 90.5/92mm, or 94mm Bore, PAIR, 4003-27 and 4003-28
 
Bugpack "Wedgeport" "049" Casting 5-Axis CNC Ported Cylinder Heads have ports designed by Shaun McCarthy. Based on the fantastic "049" casting, the 5-Axis CNC Mill works it's magic making consistent high velocity ports that are identical to one another! These heads are the ones to have if you are building a HIGH POWER SCREAMER, but do not have the budget for a set of our L7 Hand Ported Heads. The hi flowing ports really move the air and fuel on performance VW Engines. They flow 180cfm at only .400" lift, and a whopping 195cfm at .500" lift!

These use the 12mm x 3/4" Reach (long) spark plug, which are nice and small for an easier installation, and prevent plug thread cracking and stripping.

They are setup for coil-bind at .680" lift, so you can safely lift .630" at the valve to utilize the flow of these beauties!

These heads come with 61cc chambers for the 90.5/92mm bore, and 63cc in the 94mm bore size. We can flycut these for less CC to dial in your compression ratio upon request.
Price: $999.95
Country of Manufacture or Origin: MADE IN USA


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Overview
 
Bugpack "Wedgeport" "049" Casting 5-Axis CNC Ported Cylinder Heads have ports designed by Shaun McCarthy. Based on the fantastic "049" casting, the 5-Axis CNC Mill works it's magic making consistent high velocity ports that are identical to one another! These heads are the ones to have if you are building a HIGH POWER SCREAMER, but do not have the budget for a set of our L7 Hand Ported Heads. The hi flowing ports really move the air and fuel on performance VW Engines. They flow 180cfm at only .400" lift, and a whopping 195cfm at .500" lift!

These use the 12mm x 3/4" Reach (long) spark plug, which are nice and small for an easier installation, and prevent plug thread cracking and stripping.

They are setup for coil-bind at .680" lift, so you can safely lift .630" at the valve to utilize the flow of these beauties!

These heads come with 61cc chambers for the 90.5/92mm bore, and 63cc in the 94mm bore size. We can flycut these for less CC to dial in your compression ratio upon request.
Item Features
Intake flow #s taken at 25".

.200" 105cfm
.300 145cfm
.400 180cfm
.500 195cfm

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