• Forged, high durability pistons
• Specifically designed valve pocked and dome to optimize fuel distribution in cylinder
• High horsepower capable Sustainable power starts from the ground up with the use of high quality forged internals. Amongst the choices for pistons,Manleyhas proven themselves as the best of the best.Manleyis a World Class manufacturer of hi-performance, forged pistons for the snowmobile, motorcycle, ATV, personal watercraft, outboard marine and automotive markets. Their Sport Compact pistons are made from dedicatedforgingsproduced in-house to give you a light weight piston with superior strength and optimal design. Being themultivalvepiston technology leader, the line features specially designed valve pockets, complex dome and crown shapes, the steel nitride/napierxx rings and optimized skirt profiles. The pistons come standard with theArmorGlide coating material for reduced friction and noise, freeing up even more horsepower.
• Stock Bore Size 87.5mm

Manleypistons outgun cast andHypereutecticpistons, giving you stronger pistons and tighter tolerances than any other part in your engine, with less internal and external machining. Manleysadvanced forging process and extensive heat-treat and finishing process assure you of the performance and reliability you demand from your high performance engine.