Jims - Roller Rocker Arms - Big Twin - Roller Rocker Arms - 1732
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Jims
Jims - Roller Rocker Arms - Big Twin - Roller Rocker Arms - 1732
Roller Rocker Arms - Big Twin
Roller Rocker Arms
Cast from 4340 heat-treated chromoly steel
Reduce friction in the valve train, providing more horsepower and less heat in the top end
Include 660 bronze bushing fit to .0007" - .0012" for the best wear resistance and oil control
Roller tip made from bearing-grade material to reduce valve guide wear and valve tip galling
Segmented parabolic pushrod cup reduces friction at pushrod ends, while putting the load on the outer perimeter of pushrod ends, with full oil pressure at pushrod tip
Set includes two each front and rear rocker arms
Made in the U.S.A.
Roller Rocker Arms
Cast from 4340 heat-treated chromoly steel
Reduce friction in the valve train, providing more horsepower and less heat in the top end
Include 660 bronze bushing fit to .0007" - .0012" for the best wear resistance and oil control
Roller tip made from bearing-grade material to reduce valve guide wear and valve tip galling
Segmented parabolic pushrod cup reduces friction at pushrod ends, while putting the load on the outer perimeter of pushrod ends, with full oil pressure at pushrod tip
Set includes two each front and rear rocker arms
Made in the U.S.A.
