990583 Bearing race, transmission mainshaft
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
- 990583
- OEM Reference
- 35105-83
- Pack Quantity
- Each
- Category
- Transmission Parts
- VAT Rate
- 20%
About This Product
MCS transmission mainshaft bearing race. Steel construction. Replaces OEM 35105-83. Fits early 1984 XL Sportster models only. This race is specific to the early 1984 production run. It provides the bearing surface for the mainshaft bearing to ride on, eliminates play in the mainshaft, and prevents premature bearing failure. Use the correct race to ensure proper transmission alignment and longevity.
Manufacturer part number: 990583.
Fitment
4 modelsE1984 XL Sportster only
Sportster 4 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1984 | Sportster 1000 XLH |
| Harley-Davidson | 1984 | Sportster Roadster 1000 XLS |
| Harley-Davidson | 1984 | Sportster Roadster 1000 XLX |
| Harley-Davidson | 1984 | Sportster XR-1000 |
Related Products
View all →
Andrews
5th gear mainshaft
Andrews
Clutch gear, transmission mainshaft . 17T
Andrews
3rd gear transmission mainshaft. 20T
MCS
Retaining washer, maindrive gear bearing roller
MCS
Bushing, countershaft. Clutch side. +.005"
MCS
Drive gear, speedometer drive transmission. 7 teeth
MCS
Thrust washer, 1st gear countershaft .045"
MCS
Thrust washer, 1st gear countershaft .050"
More from MCS
View all →
Wheel hub spacer front 2.424"
Wheel hub spacer, inner. Front. 1.316"
Tapered bearing & race kit
Cam driven gear. 34T
Pushrod cover seal kit, blue silicone
Rivet set for early saddlebags & tour-pak
OEM style main wiring harness. XLCH
OEM style main wiring harness. XLCH
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.