Description
If you’re running a Polaris Trail Blazer and want measurable gains in power and durability, a proper piston upgrade is non-negotiable. The Wiseco 74mm oversize kit delivers the compression ratio and material science needed to handle both aggressive trail conditions and racing demands. This is a complete assembly—no hunting for compatible rings or pins—ready for a performance rebuild.
- High-silicon aluminum alloy
- +2.00mm oversize bore
- Complete assembly kit included
- Forged construction design
- E-Coated wear resistance
- Includes rings, wrist pins, circlips
- Optimized compression geometry
- Polaris Trail Blazer 1990-2006
- Professional racer/tuner grade
- Improved sealing performance
- MPN: 536M07400
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