Forged Series 4-stroke piston kit - XR70

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
Cylinder boring required.
The kit includes:
1x piston
1x Ring set #1850XE
1x bolt #S592
1x Cotter pin set #CW13



Specifications


Brand
WISECO


Supplier reference
4880M04750


Engine capacity
73 cc


Cylinder bore - oversize
+0,50 mm


Cylinder bore - oversize
+0,50 mm


Piston diameter
47,47 mm


Piston diameter
47,47 mm


Cylinder Dimensions
47,50 mm


Stroke length
41,40 mm


Piston material
4032 aluminium alloy


Model
Forged Series


Product name
Piston kit


Piston skirt coating
Uncoated


Compression ratio
10,5:1


Compression ratio
10,5:1


Engine type
4-stroke


Units
Kit