31-4029 S&S Pinion shaft bushing. Std size for Harley-Davidson
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Specifications
- Brand
- S&S
- Part Number
- 31-4029
- OEM Reference
- 25582-36
- Pack Quantity
- Each
- Category
- Pinion Shaft Bushings
- VAT Rate
- 20%
About This Product
S&S pinion shaft bushing. Standard size. Fits 1936 to 1953 Big Twin models, Knucklehead and early Panhead. Replaces OEM 25582-36. This bronze bushing locates the pinion shaft in the cam cover. Install it and line-ream to match the crankcase bore. It seals oil pressure and keeps the pinion shaft turning true. Check the cover bore for wear before fitting.
Manufacturer part number: 31-4029.
Fitment
14 models36-53 Big Twin
Flathead 4 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1937–1948 | Flathead U-1200 |
| Harley-Davidson | 1937–1948 | Flathead UH-1300 |
| Harley-Davidson | 1936–1948 | Flathead UL-1200 |
| Harley-Davidson | 1940–1948 | Flathead ULH-1300 |
Knucklehead 4 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1936–1948 | Knucklehead E-1000 |
| Harley-Davidson | 1938–1948 | Knucklehead EL-1000 |
| Harley-Davidson | 1937–1947 | Knucklehead F-1200 |
| Harley-Davidson | 1936–1947 | Knucklehead FL-1200 |
Panhead 6 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1949–1951 | Hydra Glide E-1000 |
| Harley-Davidson | 1949–1952 | Hydra Glide EL-1000 |
| Harley-Davidson | 1949–1952 | Hydra Glide F-1200 |
| Harley-Davidson | 1949–1952 | Hydra Glide FL-1200 |
| Harley-Davidson | 1953 | Hydra Glide FLEF-1200 |
| Harley-Davidson | 1952–1953 | Hydra Glide FLF-1200 |
Planning other changes? Find your model in the bike customiser.
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Who are we? Leeds Harley-Davidson - Iron City Motorcycles
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