Wiseco SK1239 Top End Kit - Standard Bore 69.50mm

Bore: 69.50mm
Sizing: Standard Bore

SPECIFICATIONS.
Displacement: 774cc.
Bore - Standard: 69.50mm.
Bore - Actual: 69.50mm.
Bore - Oversize: STD.
Stroke: 68.00mm.
Cylinders: 3.
Engine Type: 779.
Treatment: Hard Coat Annodize.
Note: Pro-Lite.
Note: Nikasil Bore.
ITEM CONTENTS.
2434M06950 - Ski-Doo MXZ770 779 EngType 93-98 2736CD.
2736CD - 69.50 mm Ring Set.
CW18 - ROUND WIRE PIN LOCKS 18MM (PAIR).
S511 - PistonPin 18mm x 2.244in. NonChromed TW.
W5339 - TopEndGsktKit S-Doo Formula/MachZ 93-96.

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:

1993-1995 Ski-Doo Formula Mach Z
1996 Ski-Doo Mach Z LT
1997-1998 Ski-Doo MX Z 670