Wiseco SK1219 Top End Kit - Standard Bore 76.00mm suspension-shocks-struts-components-shock-service-kits No drilling into the air

No drilling into the air box required

Block off plates included for use when visor is not on helmet

A New Level of Stability

30 mm higher than the original

Wiseco SK1219 Top End Kit - Standard Bore 76.00mm suspension-shocks-struts-components-shock-service-kits No drilling into the airBore: 76. 00mm Sizing: Standard Bore Cylinder sleeves must be purchased separately. Pro Lite. Cast Iron Bore. Contains all the necessary components for overboring or rebuilding your top end. Feature forged pistons, rings, wrist pins, circlips and top end gasket set. Vehicle Fitment: 1997 Ski Doo Formula 583 1998 Ski Doo Formula Deluxe 583 1989 1990 Ski Doo Formula Mach 1 1993 Ski Doo Formula Plus X 1994 1996 Ski Doo Formula STX 1998 1999 Ski Doo