Description
When you’re pushing your LT-4WD QuadRunner to the limit—whether on the trail or at the track—stock internals become your weakest link. The Wiseco 1mm oversize piston kit delivers the strength and precision you need to run aggressive compression and sustained power without compromise. This is a complete solution: pistons, rings, and circlips all included, so you can get back in the saddle faster.
Wiseco engineered this kit from high-silicon alloy specifically to handle the demands of both trail abuse and racing duty. The 10.25:1 compression ratio puts you in the sweet spot for performance gains without requiring premium fuel or exotic tuning. You get a lightweight, durable upgrade that improves throttle response and reliability when it matters most.
- High-silicon alloy construction
- 1mm oversize bore
- 10.25:1 compression ratio
- 67.95mm piston diameter
- Rings and circlips included
- Suzuki LT-4WD QuadRunner 250 (1987–1996)
- MPN: 4382M06700
- Trail and racing capable
- Precision-engineered tolerances
- Enhanced engine response
