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Original Message
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RE: 428cj port size |
By Jerry Wietzke - 03/08/2001 10:09:41 AM; IP 192.139.200.7 |
Casting # C8OE-N heads
Chamber cc ------- 73 to 76 Intake Valve Dia. ------- 2.08 Exhaust Valve Dia. ------ 1.66 Intake Width/Height ------ 1.34" x 2.34" Exhaust Width/Height ------ 1.28" x 1.84"
Heads use 16-hole bolt pattern at exhaust ports Air-pump holes are in the exhaust ports |
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