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Specifications
- Brand
- S&S CYCLE
- Vendor Part #
- 920-0100
- Bore - Oversize
- Standard
- Bore - Oversize Imperial
- Standard
- Bore Oversize
- Standard
- Bore Size
- 3,937"
- Bore Size Imperial
- 3.937"
- Compression Ratio
- 10,4:1, 10.4:1
- Compression Ratio Imperial
- 10.4:1
- Displacement
- 107"
- Piston Material
- Forged
- Riding Style
- Street
- Stroke Length
- 4-3/8"
- Stroke Length Imperial
- 4-3/8"
- Style
- Big Bore
- Units
- Kit
- Weight
- 1.323 kg
- Dimensions
- 100 x 285 x 135
- Barcode
- 09104526
Descriptions
Big Bore Forged Piston Kit
Pistons are compatible with stock rods with tapered wristpin ends
Stock cylinders may be bored to accommodate larger piston
Bore cylinders to nominal diameter +/- 0.0005" for correct clearance
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Expected on 12.11.2026
Fitments · 1 make · 101 models · 327 vehicles
CSVHarley Davidson
Safety and contacts
Manufacturer
S&S CYCLE
14025 Cty Hwy G
54664 Viola
US
Responsible person in the EU
Parts Europe
Conrad Röntgen-Str. 2
54332 Wasserliesch
DE
www.partseurope.eu

