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Premium Cylinder heads for your LSX engine |  | WCCH-L92 Stage 2 CNC Heads Designed for performance LS2 stoker 408 and 427ci engines
test 4.030 bore
Intake Port Exhaust Port
.100 75.5 63.1 .200 160.1 117.0 .300 224.2 181.9 .400 275.1 212.6 .500 307.7 231.7 .600 343.9 242.6 .700 355.1 248.4
test 4.155 bore
.100 75.4 64.6 .200 160.0 115.8
.300 226.6 180.2
.400 280.4 218.9
.500 323.0 240.1
.600 353.7 248.0 .700 363.6 252.7
(w/SI Valves & Gold Springs) $1,751.00
| | WCCH-All Pro Heads An LS7 head on steroids that is a direct bolt on to all 4.125" bore Gen 3 and Gen 4 blocks.
All Pro LSW 12° Cylinder Head Flow
Valve Lift Intake flow Exhaust flow .100" 75.2 54.3 .200" 160.9 108.2 .300" 242.5 162.1 .400" 295.0 212.8 .500" 343.3 240.9 .600" 379.5 254.7 .700" 401.3 261.0 .750 410.2 262.4
Price per pair bare machine finished castings $3200.00
| | WCCH-Edelbrock 200cc 4.8l/5.3l New head for small bore trucks and cars
Intake Port Exhaust Port
.100 65.0 63.0
.200 131.8 115.5
.300 193.4 164.3
.400 235.4 192.1
.500 267.4 209.5
.600 284.9 217.5
.625 286.9 220.0
Intake Runner Volume=201cc Exhaust Runner Volume=81cc Combustion Chamber Volume=59cc Test Bore=3.780
$2,200.00
| | WCCH-Edelbrock 215cc LS-1 NEW Edelbrock LS-1 CNC Ported Heads
.100 67.6 55.8
.200 138.0 121.3
.300 207.2 170.8
.400 256.6 207.2
.500 291.1 226.9
.550 302.3 230.0
.575 305.1 231.1
.600 307.5 232.5
.625 310.7 233.7
.650 310.7 236.0
Intake runner volume = 212cc Exhaust runner volume = 82cc Combustion chamber volume = 66cc Test bore = 4.030" Intake port tested with radius flow plate Exhaust tested with stub pipe
$2,300.00
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| WCCH-Edelbrock 245cc LS-2 NEW Edelbrock LS-2 CNC Ported Heads
Intake Port Exhaust Port
.100 68.6 65.2
.200 142.2 118.9
.300 210.7 167.1
.400 264.4 210.1
.500 304.1 228
.600 330.5 235.9
.650 336.3 238.2
.700 337.2 240.3
Intake Runner Volume=245cc Exhaust Runner Volume=88cc Combustion Chamber Volume=74cc Test Bore=4.030" *Optional 66cc Chamber Available
$2,300.00
WCCH-LS6/Stage 2 LS-6 Stage 2 CNC Ported Heads
Intake Port Exhaust Port
.100 70.1 58.1
.200 142.4 119.1
.300 202.0 167.2
.400 246.1 205.6
.500 287.7 221.5
.550 300.8 229.7
.600 311.6 233.9
.650 312.7 234.4
Intake runner volume = 233.3cc Exhaust runner volume = 86.3cc Combustion chamber volume = 69cc (w/min.mill) Test bore = 4.030" Intake port tested with radius flow plate Exhaust tested with stub pipe
Price $1,365.00 with exchange cores, $1,740.00 outright
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Proudly Serving:
The United States, Canada, Mexico, and the rest of the performance minded world We Ship Internationally Hours of Operation:
Monday – Saturday,
8 a.m. – 6 p.m.
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