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Wiseco

Wiseco SK1312 Top End Kit - 0.50mm Oversize to 78.50mm

$313.32

Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

Bore: 78.50mm
Sizing: 0.50mm Oversize

Contains all the necessary components for overboring or rebuilding your top end.
Feature forged pistons, rings, wrist pins, circlips and top end gasket set.
SPECIFICATIONS.
Displacement: 678cc.
Bore - Standard: 78.00mm.
Bore - Actual: 78.50mm.
Bore - Oversize: 0.50mm.
Stroke: 70.00mm.
Cylinders: 2.
Engine Type: 670 HO.
Note: Pro-Lite.
Note: Cast Iron Bore.
ITEM CONTENTS.
2433M07850 - Ski-Doo MXZ670/SumX98-99 ProLite 3091LK.
3091LK - 78.50 mm Semi Keystone L Ring Set.
CW20 - ROUND WIRE PIN LOCKS 20MM (PAIR).
S631 - PistonPin 20 x 60.0mm NonChromed TW.
W5338 - TopEnd Gskt Kit Ski-Doo FORM.MACH 1
Ski-Doo MX Z 670 1999
Ski-Doo Summit 670 1998


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