S&S CYCLE Big Bore Piston Kit - 131" - +.010 - M8 920-0148
Part Number: 09106523Description
If you're pushing your M8 to the limits, a big bore piston kit is essential for unlocking serious displacement gains without a complete engine overhaul. The S&S Cycle 131" big bore kit delivers the precision engineering and durability required for sustained high-RPM performance, whether you're street-tuning or racing. This complete piston assembly eliminates guesswork and ensures proper fitment and compression characteristics across the entire power band.
What's Included:
- Full piston set
- Precision piston rings
- Wristpins and clips
- Ready for installation
Technical Specifications:
- Displacement: 131 cubic inches
- Bore size: +.010 oversize
- Engine platform: Harley M8
- Manufacturer: S&S Cycle
- MPN: 920-0148
- Material: Forged aluminum
- Installation: Professional engine work required
- Compression ratio: Approximate (verify with S&S specs)
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