Starter JackShaft Kit. Fits Big Twin 1989-1993 with 9 Teeth Pinion
Starter JackShaft Kit. Fits Big Twin 1989-1993 with 9 Teeth Pinion
* Replaces OEM # 31342-90
* Replaces OEM # 33127-90A
* Replaces OEM # 60647-90A
Improved performance at a lower cost. One piece design eliminates the need for inner primary bearing support which reduces the occurrences of binding and delivers more power to the primary. Delivers more Torque
More tolerant of misalignment
Available in 9 tooth (large gear) and 10 tooth (small gear) versions

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