Vertex Hi-Compression Top-End Rebuild Kit for 2010-13 Yamaha YZ450F - 96.93mm - VTKTC23563A 2004 Suzuki RMZ250 1989 Polaris Trail Boss 250R/ES

1989 Polaris Trail Boss 250R/ES

Fits: 1988-92 Suzuki LT-250 QuadRacer

2004 Ski-Doo Summit 600 HO X

Factory Connection engineers and creates our own spring designs to our own industry leading standards

1987-97 Suzuki LT-4WD Quadrunner

Vertex Hi-Compression Top-End Rebuild Kit for 2010-13 Yamaha YZ450F - 96.93mm - VTKTC23563A 2004 Suzuki RMZ250 1989 Polaris Trail Boss 250R/ESVertex Top End Rebuild Kit All pistons are heat treated with a T 5 hardening and tempering cycle. All piston skirts are coated with a high tech Molybdenum Di sulphate coating for faster break in time and increased piston life. Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing when applicable. Vertex Top End Piston Kit provide everything you need for your top end rebuild, eliminating the hassle of