Wiseco SK1210 Top End Kit (518cc) - 1.50mm Oversize to 73.50mm

Bore: 73.50mm
Sizing: 1.50mm Oversize

SPECIFICATIONS.
Displacement: 518cc.
Bore - Standard: 72.00mm.
Bore - Actual: 73.50mm.
Bore - Oversize: 1.50mm.
Stroke: 61.00mm.
Cylinders: 2.
Engine Type: 503.
Sales Conditions: DoNot come w/Gaskets.
Note: Pro-Lite.
Note: Cast Iron Bore.
ITEM CONTENTS.
2373M07350 - Ski-Doo 248/503/521cc ProLite 2894LK.
2894LK - 73.50 mm Semi Keystone L Ring Set.
CW18 - ROUND WIRE PIN LOCKS 18MM (PAIR).
S513 - PistonPin 18mm x 2.303in. NonChromed TW.

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:

1980-1982 Moto-Ski Futura L/C
1980-1982 Moto-Ski Mirage I
1982 Moto-Ski Ultra Sonic
1990 Ski-Doo Alpine 508
1994 Ski-Doo Alpine II
1991 Ski-Doo Cheyenne
1987 Ski-Doo Citation LS
1989 Ski-Doo Citation LS
1987 Ski-Doo Citation LSE
1989 Ski-Doo Citation LSE
1987 Ski-Doo Escapade
1999-2001 Ski-Doo Formula Deluxe 500 Fan
1987-1991 Ski-Doo Formula Plus
1996-1999 Ski-Doo Formula SL
2001 Ski-Doo Grand Touring 500
2002 Ski-Doo Grand Touring 500 Fan
2001-2002 Ski-Doo MX Z 500 Fan
1988 Ski-Doo Safari 503
1996-2000 Ski-Doo Skandic 500
2003 Ski-Doo Skandic 500 Sport
1997-2003 Ski-Doo Skandic 500 SWT
1996-2003 Ski-Doo Skandic 500 WT
2001-2002 Ski-Doo Summit 500 Fan
2001 Ski-Doo Touring 500 Fan
1995-1999 Ski-Doo Touring SLE
1987 Ski-Doo Tundra LT
1989-1992 Ski-Doo Tundra LT