MODMAX 4V DOHC PI PERFORMANCE CYLINDER HEAD REBUILD KIT - STAGE 1

Our line of PERFORMANCE cylinder head rebuild kits will get you all the parts to freshen up your cylinder heads with upgraded performance parts.

This STAGE 1 kit will fit all factory style 4.6 and 5.4 DOHC cylinder heads except for 5.4 GT, 5.4 Shelby, and 5.8 Shelby

Includes the following:

16 X ModMax Stainless Stock Size Intake Valves
16 X ModMax Stainless Stock Size Exhaust Valves
32 X PAC.500" Lift Beehive Springs - High Pressure
32 X ModMax Chrome Moly Retainers
32 X New multi groove valve keepers
32 X ModMax Viton Valve Seals

DOES NOT INCLUDE CAMS, LIFTERS, OR ROCKERS