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These performance heads feature a 75cc or 65cc combustion chamber with a 64cc exhaust port and a 3/4" thick head deck (ideal for nitrous or blower applications
AF64-4033BLK
Tubing and Line Kit1/8" Nylon Tube with Fittings
000 HP Fully compatible with -10 AN line if combined with custom ORB-08/AN-10 adapter P/N 15641 Full size ports at each end for optimal injector supply and minimal hydraulic fluctuation Additional inlet/outlet ports are provided where required for plumbing convenience CNC-machined
Height is 5-7/64" (130mm)
10° Steel Super Locks 11/32" Valve Stem Size (100pk) CO611-100 Shift Kits These performance heads feature a10 Steel Super Locks 11 32" Valve Stem Size (100pk)Without Lash Cap Recess CO611 100 611 100 Wider angle (10) locks better distribute the ever increasing valve spring loads over the retainer than typical 7 locks reducing the chance of "pull through" failure Precision machined rather than stamped for the ultimate in accuracy Super tough, fatigue resistant alloy material Inside tang to taper relationship held tightly for repeatable valve spring
US$ 118.00
US$ 138.00
US$ 138.00
US$ 118.00
US$ 41.85
US$ 39.95