S&S Cycle #330-0820 - Cam Chain - Primary - Big Twin - '07-'25

When you twist the throttle, your motorcycle deserves more than just a link between engine and transmission- it deserves a lifeline of strength and precision. That’s where our Heavy-Duty Primary Chain and Performance Cam Chain takes charge. Designed to handle the torque and horsepower of today’s performance big twins, our chains deliver unwavering strength ride after ride. Heat-treated components and precision engineering extend chain life, reducing stretch and maintenance so you spend more time riding and less time wrenching.

11% Stronger
Increased Chain Life
Direct OEM Replacement

Fitment

Year(s)	Make	Model Code	Model
2007-2028	Harley-Davidson	—	Big Twin