504360 Replacement XL1000 cast piston. std
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Specifications
- Brand
- MCS
- Part Number
- 504360
- OEM Reference
- 22251-72A
- Pack Quantity
- Each
- Category
- Pistons
- VAT Rate
- 20%
About This Product
This standard-size replacement cast piston is designed for 1972-1985 XL1000 Sportster engines running original bore dimensions. With a 9:1 compression ratio, it provides the factory-correct specification for a reliable stock rebuild. Each piston includes the wristpin and wristpin clips, with piston rings available separately. The cast construction delivers excellent dimensional stability with a low expansion rate, making these pistons a cost-effective alternative to OEM forged units. A qualified mechanic should verify all component compatibility prior to installation, and standard break-in procedures must be followed for proper ring seating and long engine life. Perfect for returning your Ironhead Sportster to dependable service.
Manufacturer part number: 504360.
Fitment
13 models72-85 XL1000
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 9 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1975–1980 | Sportster 1000 XLCH-1000 |
| Harley-Davidson | 1981–1985 | Sportster 1000 XLH |
| Harley-Davidson | 1979–1980 | Sportster 1000 XLH-1000 |
| Harley-Davidson | 1981–1985 | Sportster Roadster 1000 XLS |
| Harley-Davidson | 1983–1985 | Sportster Roadster 1000 XLX |
| Harley-Davidson | 1975–1978 | Sportster Standard XLH-1000 |
| Harley-Davidson | 1972–1979 | Sportster XLCH-1000 |
| Harley-Davidson | 1972–1974 | Sportster XLH-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 |
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