900-4065A ROLLER ROCKER ARM SET FOR 1984-'18 HD® BIG TWIN ENGINES, 1986-'19 HD® SPORTSTER® MODELS, AND 1994-'02 BUELL®. 900-4065A DYNOJ Part Number : 499591

Part Number : 499591

models w/Cush Drive)

FLHTKSE): 2010-2015

Vance & Hines 17233 Chrome Shortshorts Staggered Exhaust for 18-20 Softail

900-4065A ROLLER ROCKER ARM SET FOR 1984-'18 HD® BIG TWIN ENGINES, 1986-'19 HD® SPORTSTER® MODELS, AND 1994-'02 BUELL®. 900-4065A DYNOJ Part Number : 499591S&S CYCLE900 4065A Fits 1984 '18 HD big twin engines, 1986 '19 HD Sportster models, and 1994 '02 Buell. Our forged steel roller rocker arms were designed for superior strength and to eliminate the failure prone stress areas found in some other rockers. S&S roller rockers are forged from 8620 steel, heat treated, and then shot peened for additional strength and protection from fatigue. Our rockers also utilize 3 4" long bronze bushings, compared to the