Forged Series piston kit for four-stroke

Four-stroke forged piston designed for each engine application and manufactured to the tightest tolerances for maximum performance and durability.
Dedicated forged components allowing an optimal balance between strength and weight
Ideal for multipurpose riding
The kit includes piston, pin, rings and circlips



Specifications


Brand
WISECO


Supplier reference
W4597M09500B


Engine capacity
641 cc, 641 cc


Cylinder bore - oversize
Standard, Standard


Cylinder bore - oversize
Standard, Standard


Piston diameter
94,94 mm, 94,94 mm


Piston diameter
94,94 mm, 94,94 mm


Cylinder Dimensions
95,00 mm, 95,00 mm


Stroke length
90,40 mm, 90,40 mm


Piston material
2618 forged aluminium, 2618 forged aluminium


Model
Forged Series, Forged Series


Product name
Piston kit, Piston kit


Piston skirt coating
Uncoated, Uncoated


Compression ratio
Stock, Stock


Compression ratio
Stock, Stock


Engine type
4-stroke, 4-stroke


Units
Kit, Kit