Wiseco PK1170 Top End Kit - 1.10mm Oversize to 67.50mm

Bore: 67.50mm
Sizing: 1.10mm Oversize

SPECIFICATIONS.
Displacement: 258cc.
Bore - Standard: 66.4mm.
Bore - Actual: 67.50mm.
Bore - Oversize: 1.10mm.
Stroke: 72.00mm.
Note: Pro-Lite.
Note: Nikasil Bore.
Note: Cylinder sleeving required.
Note: Cylinder replating required.
ITEM CONTENTS.
2658CD - 67.50 mm Ring Set.
702M06750 - Honda CR250R 97-01 ProLite 2658CD.
B1003 - Top End Bearing 18 x 22 x 21.8mm.
CW18 - ROUND WIRE PIN LOCKS 18MM (PAIR).
S508 - PistonPin 18mm x 2.106in. NonChromed TW.
W5319 - TopEnd Gasket Kit Honda CR250R 92-01.

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:

1997-2001 Honda CR250R