Wiseco PK1571 Top End Kit - Standard Bore 54.00mm

Bore: 54.00mm
Compression: Standard Compression
Sizing: Standard Bore

SPECIFICATIONS.
Displacement: 125cc.
Bore - Standard: 54.00mm.
Bore - Actual: 54.00mm.
Bore - Oversize: STD.
Stroke: 54.50mm.
Cylinders: 1.
Note: Pro-Lite.
ITEM CONTENTS.
2126CS - 54.00 mm Ring.
845M05400 - Yamaha YZ125 05-17 ProLite 2126CS.
B1001 - Top End Bearing 15 x 19 x 17.3mm.
CW15 - ROUND WIRE PIN LOCKS 15MM (PAIR).
S668 - PistonPin 15 x 47mm ID NonChromed TW.
W6331 - TopEnd Gasket Kit Yamaha YZ125 05-17.

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:

2005-2021 Yamaha YZ125
2020-2022 Yamaha YZ125X