Roller Rocker Arms - Big Twin

SKU: 09270021
$1,037.95
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.
Write your own review Close Review Form
  • Only registered users can write reviews
*
*
Bad
Excellent
*
*
*
Product reviews
Only registered users can write reviews