Wiseco's GP Series forged 2-stroke pistons build on the tried-and-true base of the Pro-Lite. Wiseco GP Series 2-stroke pistons incorporate additional performance and durability enhancing features including an Electra-Coated crown, ring groove(s), and pin bores plus ArmorGlide skirt coating, making them perfect for endurance and sustained-RPM 2-stroke applications. From play riders putting in hard hours to consistent competition, GP Series 2-stroke pistons are up to the challenge.
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.
Electra-Coated crown, ring groove and pin bore resists potential wear, combustion heat damages, and ring micro-welding
Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio
Improved tensile strength of forged material optimizes strength and service life
ArmorGlife skirt coating reduces friction to optimize performance potential
Designed with optimized features for long service life and top-end power
Designed and built for each specific 2-stroke powersports engine
Includes high-quality piston ring(s), wrist pin(s), and circlips
Extra lightening operations for enhanced throttle response
Engineered, forged, and machined in the USA in Mentor, OH
High-quality ring(s), wrist pin(s), and circlips included
Designed for endurance and sustained-RPM 2-stroke riding
Wiseco KTM250SX 03-16/250EXC06-16 (824M06640) Piston
Wiseco 2 Stroke GP Series Piston Kit, 66.40 mm Bore
KTM250SX '03-16,250EXC'06-16 (824M06640)
Engine Piston Set
66.40 mm Bore
Piston Kit
Piston
