At Hastings, we manufacture a bold and broad offering of piston rings—one that spans thousands of applications for virtually any engine. With the most comprehensive line of piston rings, compression rings, and oil rings in the world, we have a piston ring for practically any application—racing, automotive, heavy-duty transportation, agriculture, industrial, small engine, and more.
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Hastings Piston Ring Set 3.1875in .02 Over 2M7003020-442
Piston Ring set | SKU #2M7003020-442 | MPN #2M7003020
$94.95
- New Part

Contact us for a question. Phone: (304) 699-7572
Availability: IN STOCK
- WI9
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Specifications
Condition | New |
SKU# | 2M7003020-442 |
MPN# | 2M7003020 |
Part | Piston Ring set |
Material | Moly Coated |
Bore Size | 3.1875 in |
Piston Over Bore Amount | 0.02 in |
Compression Ratio | 8.2:1 |
Vehicle Compatibility
This part fits an additional 36 vehicles.Year | Make | Model | Submodel |
---|---|---|---|
Harley-Davidson | Sportster 1000 | Sportster 1000 XLH | |
Harley-Davidson | XR1000 | XR1000 | |
Harley-Davidson | Roadster | Roadster XLS | |
Harley-Davidson | Sportster 1000 | Sportster 1000 XLCH | |
Harley-Davidson | Sportster 1000 | Sportster 1000 Touring XLT | |
Harley-Davidson | Sportster 1000 | Sportster 1000 Cafe Racer XLCR |
Description
Features
- Allow a tighter fit and longer piston and ring life
- Replacement piston rings and pin lock rings available separately
- Due to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap. Please read instructions furnished with piston for correct ring installation.
- Each replacement ring PART # denotes rings for two pistons.
Additional Information
Hastings Moly Rings, when only the best will do!
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