Wiseco Top End Kit (440cc Big Bore) - 4.00mm Oversize to 89.00mm, 11:1 Compression - PK1041

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

Stroke Length	70.00 mm
Model	Forged Series
Piston Diameter	88.95 mm
Displacement	440 cc
Piston Material	2618 Aluminum Alloy
Riding Style	ATV / Off-Road
Skirt Coating	Non-Coated
Bore Size	89.00 mm
Compression Ratio	11.0:1
Product Name	Rebuild Kit
Type	Top End
Engine Type	4-Stroke