Jims

Roller Rocker Arms

Big Twin
$987.61 You save up to $53.19
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Product Details

Manufacturer: Jims

Item Number: AD3022491

  • 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.

Fitment

Harley-Davidson Models
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