S&S Roller Rocker Arm Set for EVO and Twin Cam- 1.725:1 Ratio

Part # 900-4098A
Retail Price $693.00 Save 13%
Online Price

$604.00

Quantity
Description
  • Forged from 8620 steel, heat-treated then shot-peened for additional strength and durability
  • Rocker arms have .75" long bushings instead of the .50" long bushings found on most other rocker arms
  • Feature a modified lubrication system with unrestricted roller oiling
  • Must be used with adjustable pushrods; sold separately
  • Recommended that new rocker shafts be used when installing roller rocker arms; available separately
  • Made in the U.S.A.

Fits All 1984-2017 EVO & Twin Cam Engines
1986-2022 EVO Sportsters 
Increased RATIO of 1.725:1

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