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ArmorGlide skirt coating reduces friction to optimize performance potential
Precision machined crank webs for ultimate strength and durability
Gasket kits supply all gaskets and seals specified under one part number
GP Series 2-stroke pistons are up to the challenge
Available for many popular applications
4858M07700 Yamaha YZ250F 01-04 Wiseco Piston Kit – 77.00 Mm Bore ArmorGlide skirt coating reduces frictionWiseco 4 Stroke Forged Series Piston Kit, 77. 00 mm Bore, 13. 5: 1 CR The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high performance 4 strokes. Today, Wisecos forged 4 stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding,
