-40%
Jim's Machining 1732 Roller Rocker Kits
$ 430.82
- Description
- Size Guide
Description
Jim's Machining 1732 Roller Rocker Kits 1.50 RatioCast 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
Designed to work in conjunction with other JIMS valve train components; Use JIMS Rocker Arm Shafts PART #DS-193819
Set includes two each front and rear rocker arms
Made in the U.S.A.