Wiseco PK1237 Top End Kit - Standard Bore 77.00mm, 13.1:1 Compression

Bore: 77.00mm
Compression: 13.1:1 Compression
Sizing: Standard Bore

SPECIFICATIONS.
Displacement: 250cc.
Bore - Standard: 77.00mm.
Bore - Actual: 77.00mm.
Bore - Oversize: STD.
Stroke: 53.60mm.
Cylinders: 1.
Compression Ratio - Actual: 13.1:1.
ITEM CONTENTS.
4842M07700 - KX250F 04-05/ Suz RMZ250 04-06 13.1:1.
7700YC - 77.00 mm Ring Set .8 x 1.5mm.
CW16 - ROUND WIRE PIN LOCKS 16MM (PAIR).
S677 - PistonPin 16 x 40mm NonChromed TW.
W6255 - TopEndGsktKit KX250F 04-08/RMZ25004-06.

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:

2004-2005 Kawasaki KX250F
2004-2006 Suzuki RM-Z250