Forged Series Piston Kit for 4-stroke - YFZ 450

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
The kit includes:
1x piston
1x piston ring set #2741XS
1x pin #S641
1x set of retaining clips #CW20



Specifications


Brand
WISECO


Supplier reference
W4865M09500


Engine capacity
439 cc


Cylinder bore - oversize
Standard


Cylinder bore - oversize
Standard


Piston diameter
94,94 mm


Piston diameter
94,94 mm


Cylinder Dimensions
95,00 mm


Stroke length
62,00 mm


Piston material
Forged aluminium 2618


Model
Forged Series


Product name
Piston kit


Piston skirt coating
ArmorGlide®


Compression ratio
11,4:1


Compression ratio
11,4:1


Engine type
4-stroke


Units
Kit