Wiseco PK1175 Top End Kit - 1.00mm Oversize to 55.00mm

Bore: 55.00mm
Sizing: 1.00mm Oversize

SPECIFICATIONS.
Displacement: 129cc.
Bore - Standard: 54.00mm.
Bore - Actual: 55.00mm.
Bore - Oversize: 1.00mm.
Stroke: 54.5mm.
Note: Pro-Lite.
Note: Cylinder sleeving required.
Note: Ceramic Composite Bore.
Note: Cylinder replating required.
ITEM CONTENTS.
2165CS - 55.00 mm Ring.
726M05500 - Yamaha YZ125 98-01 ProLite 2165CS.
B1038 - Top End Bearing 15 x 20 x 17.8mm.
CW15 - ROUND WIRE PIN LOCKS 15MM (PAIR).
S467 - PistonPin 15 x 41mm NonChromed TW.
W5677 - TopEnd Gskt Kit Yamaha YZ125 98-01.

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:

1998-2000 Yamaha YZ125