S&S Cycle Pinion Gear - Undersized for M8 Engines (Part #330-0626)

The S&S Cycle Pinion Gear - Undersized (Part #330-0626) is designed specifically for use with gear-driven cam systems in M8 engines. This component is essential when a two-gear set is required for gear-driven cams that lack secondary cam gears. It is important to select the correct outer cam drive gear, pinion drive gear, and mounting hardware to ensure optimal performance and proper installation. Due to the nature of gear drives, users may experience increased valve train noise compared to other cam drive systems. This undersized pinion gear allows for fine-tuning gear lash, helping to achieve smooth and reliable operation. Note that drive gear and pinion gears are sold separately, and it is the installer's responsibility to verify all clearances and follow the detailed instructions provided by S&S and Harley-Davidson manuals. Made in the U.S.A., this pinion gear is constructed to meet high-quality standards for durability and precision. Proper installation and adjustment are critical to ensure the longevity and performance of your gear-driven cam setup, making this undersized pinion gear a valuable component for custom and performance applications in M8 engines.

Features:

• Designed for gear-driven cam systems in M8 engines

• Undersized pinion gear for precise gear lash adjustment

• Compatible with specific outer cam drive gears and hardware (sold separately)

• Helps reduce valve train noise inherent in gear drive systems

• Made in the U.S.A. with high-quality manufacturing standards