516270 Generator drive gear, 14 tooth
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
- 516270
- OEM Reference
- 31073-63A
- Pack Quantity
- Each
- Category
- Generator Misc
- VAT Rate
- 20%
About This Product
Designed for the Ironhead Sportster, this 14-tooth generator drive gear is a high-quality replacement for OEM 31073-63A. It fits 1963 to early 1984 XL models, ensuring that your generator is driven at the correct speed for optimal charging performance. In the high-vibration environment of a Sportster engine, the drive gear is a hard-working component that must maintain perfect alignment with the cam gears. Whether you are troubleshooting a charging issue or doing a bottom-end refresh, replacing a worn or chipped gear is cheap insurance against future failures. This gear is built to factory specifications to provide a reliable, long-lasting solution for your vintage Sportster's electrical system.
Manufacturer part number: 516270.
Fitment
12 models63-E84 XL Sportster
Cafe Racer 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1977–1978 | Sportster 1000 XLCR-1000 |
Roadster 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1979–1980 | Sportster 1000 XLS-1000 |
Sportster 8 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1975–1980 | Sportster 1000 XLCH-1000 |
| Harley-Davidson | 1981–1984 | Sportster 1000 XLH |
| Harley-Davidson | 1979–1980 | Sportster 1000 XLH-1000 |
| Harley-Davidson | 1981–1984 | Sportster Roadster 1000 XLS |
| Harley-Davidson | 1983–1984 | Sportster Roadster 1000 XLX |
| Harley-Davidson | 1975–1978 | Sportster Standard XLH-1000 |
| Harley-Davidson | 1979 | Sportster XLCH-1000 |
| Harley-Davidson | 1983–1984 | Sportster XR-1000 |
XLT Touring 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1977–1980 | Sportster 1000 XLT-1000 |
55CI (883CC) OHV 4 Cycle-Twin 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1980 | Sportster Standard XLH |
Related Products
View all →
MCS
Generator end cover. Chrome
MCS
Strap, generator brush cover. Chrome
James Gaskets
Oil seal. Generator end cap
MCS
Generator2-brush set. 12 volt
Cycle Electric
Electric, brush holder with brush
Cycle Electric
Electric, insulating bushing
MCS
Ball bearing, generator drive end
MCS
Strap, generator brush cover. Black
More from MCS
View all →
OEM style main wiring harness, complete set. FLH
OEM style main wiring harness, complete set. WL, UL, EL, FL
OEM style main wiring harness. XL, XLS
OEM style main wiring harness. FXLR
OEM style main wiring harness. FXR
Axle spacer, collar. drum brake & rigids
OEM style early 6-volt coil & cable kit. Black
Jiffy stand kit. std length. Black
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.