S&S Cycle
S&S CYCLE Rocker Arm Shafts M8 Part 900-1090 for Harley-Davidson Engines
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S&S CYCLE Rocker Arm Shafts M8 Part 900-1090 for Harley-Davidson Engines
The S&S CYCLE Rocker Arm Shafts Part 900-1090 are engineered for durability and precision performance. Crafted from bearing quality steel, these rocker arm shafts undergo centerless grinding to ensure an exact fit and smooth operation. Designed to withstand the stresses of aggressive cam profiles, they are 66% stronger than standard components, reducing the risk of damage during high-performance riding. These shafts provide a direct replacement for OEM parts, making installation straightforward and reliable, and are proudly made in the USA to meet strict quality standards. Whether upgrading or restoring your Harley-Davidson engine, these rocker arm shafts deliver enhanced strength and longevity for your motorcycle’s valvetrain system.
Features:
- Made from bearing quality steel for superior strength and durability
- Precision centerless ground for accurate fit and smooth operation
- 66% stronger than standard rocker arm shafts to prevent damage from radical cam profiles
- Direct OEM replacement for easy installation
- Manufactured in the USA to ensure quality and reliability
US Dollars