My Store
Cycle Gear ColumbusStore Details
Open Fri At 10am
3635 West Broad Street
Columbus, Ohio 43228
614-869-3115
Change your store.
Services
Experienced staff support available on site
Store Events
Meet the local riding community for Bike Nights & more
Shop the Store
Find out what’s in stock and ready to go
F216DFA3-1CFF-4B9B-9A3E-BCB1D82A7E3E@1x Shop Your Ride
Search Suggestions
View All Results
Menu
Free Shipping Over $49.99Learn More USA-Based Customer ServiceLearn More Price Match GuaranteeLearn More

We're sorry but all combinations for this product are currently out of stock.

You can be notified upon their arrival by choosing the options you are interested in and then entering your email in the box below.

Out of Stock
American Prime Manufacturing

American Prime Manufacturing Inc. Transmission Mainshaft Bearing Support

Item: P994053
11 Read 11 Reviews 1 Q&A Write a Review

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 sup… Read More

The Indian Larry Twisted Frame Chopper | J&P Custom Motorcycle Builds
American Prime Manufacturing Inc. Transmission Mainshaft Bearing Support
Fullscreen Zoom
$39.34
Rebate Available! View Details
Cycle Gear Columbus Change Store
Add To Wish List
Military and First Responder Discount
The Indian Larry Twisted Frame Chopper | J&P Custom Motorcycle Builds

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 AvailabilityOut of Stock
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
Join now & get rewarded!

Get Free 2-Day Shipping and $15 + 5% RPM Cash on this order.

Already enrolled in RPM? Link your existing membership here.
Join Now Learn More

Related Videos

150-Horsepower Harley-Davidson | J&P: Custom Motorcycle Builds

150-Horsepower Harley-Davidson | J&P: Custom Motorcycle Builds

124 Cubic Inch Twin Cam FXR | J&P: Custom Motorcycle Builds

124 Cubic Inch Twin Cam FXR | J&P: Custom Motorcycle Builds

The First 8 Things You Should Change When Buying a Harley Davidson

The First 8 Things You Should Change When Buying a Harley Davidson

Reviews & Questions

$39.99/yr.
Spend Less. Ride More.
  • 5% RPM Cash Back*
  • 10% Off Over 70 Brands
  • $15 in RPM Cash When You Join
  • Free 2-Day Shipping & Free Returns*
  • And more!
Become a member today! Learn More
By purchasing and enrolling in Riders Preferred Membership, you agree to the Program Terms and Conditions. *Some exclusions apply: 10% RPM discount applies on full price and sale price Exclusive Brands. 10% RPM discount applies on additional select brands at full price. Exclusions apply. RPM free 2-day shipping applies on qualifying items, contiguous U.S. only. Not available for AK, HI, or U.S. Territories. View shipping policies. RPM free returns apply on qualifying items and are processed on standard return timeline, contiguous U.S. only. View return policy.