S&S CYCLE Circuit Breaker Drive Gear Shaft for Big Twin 1936-1969 (Part #31-2037) Hardware Group An included Pinlock

An included Pinlock

218 certification

Specifically designed to retain factory ride height on FL touring models

providing a more relaxed riding posture

this helmet provides superior impact resistance while maintaining a lightweight feel for extended comfort

S&S CYCLE Circuit Breaker Drive Gear Shaft for Big Twin 1936-1969 (Part #31-2037) Hardware Group An included PinlockCircuit Breaker Drive Gear Shaft Big Twin '36 '69 The S&S CYCLE Circuit Breaker Drive Gear Shaft (Part #31 2037) is a high quality replacement component designed specifically for Harley Davidson Big Twin models from 1936 to 1969. Manufactured in the USA, this drive gear shaft ensures reliable performance and durability in your motorcycle's engine assembly. Featuring a robust build, it is engineered to withstand the stresses of high performance riding