S&S CYCLE Piston Kit 92-1401
Part Number: 921401S&S CYCLE
- SKU:
- 921401
- MPN:
- 92-1401
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
Description
If you're running an 883cc or 1200cc Big Twin and want real displacement gains without a complete engine overhaul, the S&S CYCLE Piston Kit 92-1401 delivers a straightforward path to 1250cc performance. This cast flat-topped design maximizes compression efficiency at 10.3:1, giving you measurable increases in power and torque while maintaining compatibility with your existing cylinder heads. Whether you're upgrading a vintage cruiser or building a custom street bike, these pistons are engineered to handle the demands of serious riders.
- Increases displacement: 1250cc
- Compression ratio: 10.3:1
- Piston design: Cast flat-topped
- Bore diameter: 3-9/16"
- Compatibility: 1984–'99 HD Big Twins
- Works with: Stock 1200cc heads
- Recommended pairing: S&S CNC ported heads
- Cylinder compatibility: 1986–'03 883cc (rebore required)
- Cylinder compatibility: Stock 1200cc (rebore required)
- Not compatible: 2004–'16 883cc cylinders
- Installation: Requires machine work
- Manufacturer: S&S CYCLE
- Part number: 92-1401
Specs
BORE OVERSIZE - IMPERIAL: |
+0.010' |
PRODUCT NAME: |
PISTON KIT |
RIDING STYLE: |
STREET |
BORE SIZE IMPERIAL: |
4.000' |
DISPLACEMENT: |
100' |
DISPLACEMENT: |
107' |
PISTON MATERIAL: |
FORGED |
PISTON HEAD SHAPE: |
FLAT TOP |
BORE - OVERSIZE: |
+0,010' |
STROKE LENGTH IMPERIAL: |
4-1/4' |
TYPE: |
REPLACEMENT |
UNITS: |
KIT |
Commercial Accounts
We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.
Easy 30-Day Returns
We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.
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