Forged Series 4-stroke piston kit - YZ250F/WR250

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 #7700XU
1x Bolt #S742
1x set of seals #CW16



Specifications


Brand
WISECO


Supplier reference
W4882M07700B


Engine capacity
250 cc


Cylinder bore - oversize
Standard


Cylinder bore - oversize
Standard


Piston diameter
76,95 mm


Piston diameter
76,95 mm


Cylinder Dimensions
77,00 mm


Stroke length
53,60 mm


Piston material
Forged aluminium 2618


Model
Forged Series


Product name
Piston kit


Piston skirt coating
Uncoated


Compression ratio
12,5:1


Compression ratio
12,5:1


Engine type
4-stroke


Units
Kit