-40%
BB Chevy 454 Chrome-Moly Steel Roller Rocker Arm Kit 7/16" 1.72:1 Ratio
$ 101.36
- Description
- Size Guide
Description
Set of Engine Pro Chrome Moly Steel 1.72:1 7/16" Stud Mount Roller Rocker Arms for Big Block ChevyMade from high Grade Chrome-moly steel. Lighter and 3 times stronger than aluminum rocker arms.
Trunnion, valve tip and shaft made from chrome moly steel, heat treated to ensure long life.
Integral push rod seat.
Design allows clearance for most high performance valve springs.
Extra Large trunnions for better load distribution and wear
Maximum open spring pressure 800lbs.
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