509010 Thrust washer, pinion shaft bearing
incl. VAT
Chapter members save 15% · Sign in for member pricing
Estimated delivery: 3–15 working days
Authorised
Iron City Dealer
14-Day Returns
Easy & hassle-free
Secure Checkout
256-bit encryption
Free UK Delivery
On orders over £100
Specifications
- Brand
- MCS
- Part Number
- 509010
- OEM Reference
- 24690-40
- Pack Quantity
- Pack of 5
- Category
- Pinion Shaft Bearings
- VAT Rate
- 20%
About This Product
This outer pinion shaft bearing thrust washer is a critical component for maintaining proper end play in your vintage Big Twin motor. It is designed to fit 1940 to 1954 FL models and serves as a direct replacement for OEM part numbers 24690-40 and 509010. These washers are sold as a set of five, which is handy for any shop or home mechanic working on early Panhead or Knucklehead engines. Proper spacing on the pinion shaft is vital for the health of your bearings and the overall alignment of the bottom end. These MCS washers provide the reliability needed to keep your classic Harley-Davidson running smoothly for years to come.
Manufacturer part number: 509010.
Fitment
40-54 FL
Related Products
View all →
More from MCS
View all →
Who are we? Leeds Harley-Davidson - Iron City Motorcycles
This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.
From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.
Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.