Wiseco RE900M04950 Wiseco 02-20 Yamaha YZ85 Racers Elite 1949CS Piston

49.50 mm Bore

Bore 49.5mm; Wiseco 2 Stroke Racer Elite Piston Kit - Racers Elite Yamaha YZ85

The most advanced forged 2-stroke piston available, the Racer Elite 2-Stroke series pistons feature 2000 series alloy, ArmorPlating™ piston coating, ArmorFit™ skirt coating, dedicated forging, premium quality rings and superfinish piston pins.; Wiseco's Racer Elite series forged 2-stroke pistons deliver industry-first 2-stroke piston design and technology to perform in even the most serious racing conditions. These are the first 2-stroke pistons to be forged from 2000 series alloy, providing even greater tensile strength. ArmorPlating surface treatment on the crown, in the ring groove(s), and in the pin bores protects from harmful operating conditions, while Wiseco's proprietary ArmorFit skirt coating conforms to the cylinder bore for optimized fitment and performance. For the serious 2-stroke rider and racer, Racer Elite is the only choice.

Features and Benefits: ArmorFit skirt coating conforms to the cylinder bore for optimized fitment, translating to optimized performance; ArmorPlating surface treatment on crown, in ring groove and pin bores protext from harmful detonation, friction wear, and ring micro-welding; Designed for full-race 2-stroke applications; Engineered, forged, and machined in the USA in Mentor, OH; First 2-stroke piston to be forged with 2000-series alloy, providing greater tensile strength; High-quality ring(s), wrist pin(s), and circlips included