Wiseco Top End Kit 3.50mm Oversized to 69.50mm - PK1083

Features:

• Contains all the necessary components for overboring or rebuilding your top end
• Feature forged pistons, rings, wrist pins, circlips and top end gasket set

Specifications:

• Displacement: 273cc
• Bore - Standard: 66.00mm
• Bore - Actual: 69.50mm
• Bore - Oversize: 3.50mm
• Stroke: 72.00mm
• Cylinders: 1
• Note: Pro-Lite
• Note: Liquid cooled

Item Contents:

• 2736CD - 69.50 mm Ring Set
• 526M06950 - Honda ATC/TRX250R '85-86 ProLite 2736CD
• B1003 - Top End Bearing 18 x 22 x 21.8mm
• CW18 - ROUND WIRE PIN LOCKS 18MM (PAIR)
• S511 - PistonPin 18mm x 2.244" NonChromed TW
• W5470 - TopEnd Gskt Kit Hon ATC/TRX 250R '85-89