S&S CYCLE Pinion Gear for Big Twin 77-89, Part Number 33-4146

Pinion Gear - 1.4715" - 1.4721" - Green - Big Twin L'77-'89

The S&S CYCLE Pinion Gear, part number 33-4146, is designed specifically for Harley-Davidson Big Twin models from 1977 to 1989. Crafted with precision, this gear ensures optimal performance and durability. Made in the USA, it undergoes a meticulous manufacturing process that includes careful machining, heat treatment, and finish grinding to meet high-quality standards. This comprehensive process guarantees a gear that withstands demanding riding conditions and maintains long-term reliability. Whether you're restoring or upgrading your engine, this pinion gear provides a dependable solution for your motorcycle's transmission system. Its robust construction and precise dimensions make it a vital component for maintaining smooth gear engagement and efficient power transfer, essential for classic Harley-Davidson enthusiasts and restorers alike.

Features:

• Carefully machined and heat-treated for durability

• Finish ground for smooth operation and precise fit

• Designed specifically for Harley-Davidson Big Twin models from 1977 to 1989

• Made in the USA ensuring high-quality manufacturing standards

• Optimized for reliable gear engagement and longevity