Wiseco SK1205 Top End Kit - Standard Bore 67.50mm

Bore: 67.50mm
Sizing: Standard Bore

SPECIFICATIONS.
Displacement: 437cc.
Bore - Standard: 67.50mm.
Bore - Actual: 67.50mm.
Bore - Oversize: STD.
Stroke: 61.00mm.
Cylinders: 2.
Engine Type: 454.
Note: Pro-Lite.
Note: Cast Iron Bore.
Note: Liquid cooled.
ITEM CONTENTS.
2375M06750 - Ski-Doo MXZ440 454 EngType 95-98 2658LK.
2658LK - 67.50 mm Semi Keystone L Ring Set.
CW18 - ROUND WIRE PIN LOCKS 18MM (PAIR).
S477 - PistonPin 18mm x 2.075 NonChromed TW.
W5449 - TopEnd Gskt Kit Ski-Doo MXZ 440 94-98.

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:

1997-1998 Ski-Doo MX Z 440 LC X