Wiseco 571M06775 Pro-Lite 2-Stroke Piston Kit 67.75mm Bore for Suzuki LT250R QuadRacer

The Wiseco 571M06775 Pro-Lite Piston Kit is a forged 2-stroke performance piston designed for the Suzuki LT250R QuadRacer (1988–1992). With a 67.75mm bore (+0.75mm oversize) and ring set code 2668CD, this kit delivers a precision-fit solution for engines requiring a first oversize rebuild.

Wiseco Pro-Lite Series:

• Forged from high-silicon, low-expansion aluminum alloy for superior strength, reduced weight, improved heat transfer, and longer service life
• Engineered, forged, and machined in the USA at Wiseco's facility in Mentor, OH
• Dedicated forging design optimized for strength-to-weight ratio and throttle response
• Extra lightening operations for enhanced throttle response and performance
• Diamond-turned finish from CNC machining centers ensures no size variation and a perfect fit
• Compatible with all modern cylinder bore compositions including cast iron, chrome, Nikasil, and boron composite
• Innovative piston skirt design supports maximum horsepower and torque output

Kit Includes:

• Forged Pro-Lite piston (67.75mm)
• 2668CD piston ring set
• 18mm wrist pin
• Circlips (round wire pin locks)

Specifications:

• Bore – Standard: 67.00mm
• Bore – Actual: 67.75mm (+0.75mm oversize)
• Stroke: 70.00mm
• Wrist Pin Diameter: 18mm
• Ring Set: 2668CD

Note: Oversize pistons may require cylinder boring or sleeving. Measure your cylinder bore before ordering to confirm the correct oversize.