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Alegría nº 4, Bajo 2
30007 Murcia Tel.663663739
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Category dedicated to JIMS Roller Rocker arms, specifically designed for Harley-Davidson Evolution engines. These components improve valvetrain efficiency by reducing friction between the rocker arm and pushrod, replacing standard roller rockers with needle bearing versions.
Precision-manufactured roller rockers, made by Jims in the USA. The 1.625 ratio can also be used to replace…
Precision-manufactured roller rockers, made by Jims in the USA. The 1.625 ratio can also be used to replace…
Precision-manufactured roller rockers, made by Jims in the USA. The 1.625 ratio can also be used to replace…
Precision-manufactured roller rockers, made by Jims in the USA. The 1.625 ratio can also be used to replace…
Precision-manufactured roller rockers, made by Jims in the USA. The 1.625 ratio can also be used to replace…
The range includes 1.7:1 and 1.8:1 ratio rockers, ideal for EVO, Evolution and Twin Cam engines (with adapters). Manufactured from high-strength steel with chrome or black finish, ensuring durability and precise fitment on American V-Twin cylinder heads. Compatible with Sportster, Dyna, Softail and Touring models equipped with Evolution engines. Includes complete sets of rocker arms, nuts and pins.