Piston kit - 80.95 mm

Pistons manufactured with a high-quality permanent coating on the skirt to reduce friction and sway, achieving quieter and more efficient operation.
Optimised machining to reduce weight and maintain strength in key areas such as the crown and skirt wall.
Forged from aerospace-grade aluminium alloy.
Piston kit includes piston, rings, gudgeon pin and clips
With gas channels.
Double bridge forged.
Two-ring design.
The kit includes:
Piston #4090DA
Ring set #RIK81.00A/2
Pin #WP070DLC
Retaining clips #CW16



Specifications


Brand
WOSSNER


Supplier reference
4090DA


Engine capacity
250 cc


Cylinder bore - oversize
Standard


Cylinder bore - oversize
Standard


Cylinder Dimensions
81,00 mm


Style
Standard size A


Stroke length
48,50 mm


Piston material
Aluminium alloy, Forged


Piston size(s)
80,95 mm


Model
Premium Series


Product name
Piston kit


Compression ratio
14,8:1


Compression ratio
14,8:1


Piston size
80,95 mm


Type
With gas ports, Two-ring design


Engine type
4-stroke


Units
Kit