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Product Details

American Prime Manufacturing Inc. Transmission Mainshaft Bearing Support

Forget the over-engineered junk; real riders know that nothing beats the raw look of a classic open belt drive. This high-strength 356 T6 aluminum support replaces that bulky inner primary, giving your transmission the bulletproof reinforcement it needs to handle the heavy-duty spinning weight of your clutch basket. Stop worrying about your mainshaft and start riding like you mean it.

Features:

  • Cast from 356 t6 high strength aluminum
  • Automotive style sealed ball bearing
  • Must use stock mainshaft nut
Product Style J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style American Prime Manufacturing Inc. Transmission Mainshaft Bearing Support J&P Cycles Item #10215643 Catalog Number181-3338 Store Sku312532 MFR. Product #1120-0002 AvailabilityIn Stock: Ships within 24 hours
Fitment Notes & Exceptions
This is a universal fit part; it may or may not fit without modification.
Product Description
Part Numbers
Fitment
11 Customer Reviews for All Models
11 4.5/5
1 Questions & 0 Answers for All Models
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