Skip to product information
S&S CYCLE Big Bore Forged Piston Kit - 3.937" Bore - 98" Twin Cam - Standard 920-0101
$514.95
Fitment check
Does this fit your bike?
A saved-bike match is a shopping aid. Always review manufacturer notes, exclusions, measurements, and installation requirements.
Big Bore Forged Piston Kit - 3.937" Bore - 98" Twin Cam - Standard
Features
- 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
Specifications
- Bore - Oversize: Standard
- Bore Size: 3.937"
- Compression Ratio: 10.3:1
- Displacement: 98"
- Piston Material: Forged
- Product Name: Piston Kit
- Riding Style: Street
- Stroke Length: 4"
- Style: Big Bore
- Units: Kit
- Country of Origin: US
- Package Dimensions: 11.15 L × 5.41 W × 3.88 H in
- Shipping Weight: 3.1 lb