Wiseco Piston Kit 70.50mm 1985-1986 Suzuki LT250R QuadRacer 534M07050

If you're running a stock piston in your LT250R QuadRacer, you're leaving horsepower on the table and risking catastrophic failure under racing loads. The Wiseco 70.50mm piston kit delivers the strength and precision engineering required for competitive racing and aggressive trail riding, with a design that maximizes power output while maintaining reliability through extended high-RPM sessions.

Built from high-silicon aluminum alloy, this piston handles the thermal stress of modern fuel and ignition tuning without compromise. The E-coated crown, ring grooves, and pin bore resist wear far longer than OEM components, while the ultra-stiff strutted forgings eliminate deflection under peak combustion pressure—critical when you're chasing lap times or pushing through technical terrain.

• 70.50mm bore diameter
• High-silicon aluminum alloy
• E-coated crown protection
• Ultra-stiff strutted forgings
• Optimized compression ratios
• E-coated ring grooves
• E-coated pin bore
• 1985-1986 LT250R fitment
• Bolt-on installation
• MPN: 534M07050