1985 – 1993 Ski-Doo Formula MX 467cc Piston Kit X2 Snowmobile By Race-Driven

Product Description

Brand New Race-Driven Piston Kit. You will receive 2 pistons and assorted components to fit the following model: 1985 1986 1987 1988 1989 1990 1991 1992 1993 Ski-Doo Formula MX. Race-driven pistons are designed to be a direct replacement for factory style pistons which closely match the original equipment in ring design and construction. We sell pistons individually and as a set. All piston assemblies include rings, wrist pin and circlips. Race-Driven recommends the following preliminary work to be performed by a qualified mechanic prior to installing new pistons. If the old piston has failed, determine the cause and remedy the problem before replacing. Air leaks and/or a lean fuel mixture are the two biggest causes of burned pistons. In cases where any part of the old piston is broken or burned through, the crankcase should be disassembled and thoroughly flushed of any debris. Race-Driven is committed to bringing the highest quality products to all rider