GP Series Wiseco pistons are engineered for endurance and high RPM applications. They feature an Electra-Coated crown, ring groove, and pin bore to resist potential wear and heat damage, ensuring long service life and top-end power. The ArmorGlife skirt coating reduces friction, optimizing performance potential. The GP series is ideal for high-performance engines requiring durability and efficiency under extreme conditions.. Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio. Improved tensile strength of forged material optimizes strength and service life. Designed and built for each specific 2-stroke powersports engine. Includes high-quality piston ring(s), wrist pin(s), and circlips. Engineered, forged, and machined in the USA in Mentor, OH. Wiseco Honda CR125R 04-07 GP Series 2244CS Piston Kit. 57.00 mm Bore

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