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

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

Compression Ratio	13.1:1
Riding Style	Off-Road
Bore Size	77.00 mm
Engine Type	4-Stroke
Skirt Coating	Non-Coated
Piston Material	2618 Aluminum Alloy
Product Name	Rebuild Kit
Piston Diameter	76.96 mm
Type	Top End
Displacement	250 cc
Model	Forged Series
Stroke Length	53.60 mm