All Balls Racing Starter Clutch. Fits Sportster 1981-2021.

Description

Features & Benefits:-

* Utilizes oversize rollers for improved performance under hard starting conditions

* Replaces OEM # 31323-91

* Replaces OEM # 31325-91

* Replaces OEM # 31556-91

* Replaces OEM # 31567-81

Tech Tips:-

* Advanced timing, High Compression, & Increased cubic capacity can cause failure of Ring Gear, Pinion Gear teeth & Starter Clutch