37740-57 Gaskets, O-rings & Seals for K, KH, XR & Ironhead Sportster 1952-1971
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Specifications
- Brand
- Athena
- Part Number
- 700328
- OEM Reference
- 37740-57
- Pack Quantity
- Each
- Category
- Engine Gaskets & Gasket Sets
- VAT Rate
- 20%
About This Product
Athena gasket and seal set for early Sportster and K-model engines. Direct replacement for OEM 37740-57. Fits 1952 to 1956 K and KH models and 1957 to 1971 XR and Ironhead Sportsters. Use these when you are splitting the cases or freshening the bottom end. Old cork and rubber hardens after seventy years in service. Fit fresh seals and stop the weep before it starts.
Fitment
6 modelsSportster
Sportster 6 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1970 | 3AH0 Sportster Standard (1970) 3AH0 XLH Sportster Standard (1970) Sportster Standard XLH 3AH0 XLH-1000 |
| Harley-Davidson | 1971 | 3AH1 Sportster Standard (1971) 3AH1 XLH Sportster Standard (1971) Sportster Standard XLH 3AH1 XLH-1000 |
| Harley-Davidson | 1970 | 4AH0 Sportster 1000 (1970) 4AH0 XLCH1000 Sportster 1000 (1970) Sportster 1000 XLCH1000 4AH0 XLCH-1000 |
| Harley-Davidson | 1971 | 4AH1 Sportster 1000 (1971) 4AH1 XLCH1000 Sportster 1000 (1971) Sportster 1000 XLCH1000 4AH1 XLCH-1000 |
| Harley-Davidson | 1959 | Sportster (1959) Sportster SL |
| Harley-Davidson | 1959 | Sportster (1959) Sportster SLH |
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Who are we? Leeds Harley-Davidson - Iron City Motorcycles
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