Wiseco PK1575 GP Series 2-Stroke Piston Kit 54mm for 95-97 Honda CR125

The Wiseco PK1575 is a GP Series forged 2-stroke piston kit designed for the 1995–1997 Honda CR125, featuring a 54mm (762M) bore. Built on the proven foundation of Wiseco's Pro-Lite platform, the GP Series adds advanced durability and performance coatings engineered specifically for high-RPM, sustained-load 2-stroke applications.

Key Features:

• Electra-Coated crown, ring groove, and pin bore — resists combustion heat damage, ring micro-welding, and wear for extended top-end service life
• ArmorGlide skirt coating — reduces friction between the piston and cylinder wall, optimizing power delivery and minimizing piston rock
• Forged aluminum construction — lightweight design for instant throttle response and a superior strength-to-weight ratio
• Computer-engineered skirt profiles — minimize cylinder wall friction and allow tighter piston-to-bore clearance for improved ring seal
• Engineered, forged, and machined in the USA in Mentor, OH
• Designed for endurance riding, hard trail hours, and consistent competition use

Kit Includes:

• 1 Forged GP Series Piston (54mm / 762M)
• Piston Ring(s)
• Wrist Pin
• Circlips

The Wiseco PK1575 is the ideal top-end rebuild solution for riders demanding race-proven reliability from their CR125 2-stroke engine. Wiseco's GP Series piston kits are trusted by top race teams and recreational riders alike.