[0.5mm over]
[0.25mm over]
Piston kit developed for 50cc race regulation
Designed with racing performance such as reducing friction loss and high compression of secondary compression (some cylinder surface sharpening is required).
Since it is developed for racing, it cannot be used on public roads.
Note about installing a piston kit.
The inner diameter of the cylinder and piston skirt clearance is based on 6/100 to 7/100 (limits clearance).
9/100 or above may result in power down or cylinder hit, side knocks, etc.
■Compatible Models
Dio/-SP/-SR : All models
Super Dio/-SR/-ZX/-XR Baja: All Models
Dio-Fit: All Models
G: All models
Julio: All models
Joker 50: All models
DJ-1RR: All models
Giorno: AF24 All Models
Cabina 50: All models
Broad50: All models
Tact/-Standup: AF24 All Models
Tact/-Standup/S:AF30/31 All Models
Tact: AF51 All Models
Lead 50: AF20 all models.
■Specifications
φ1.5 inches (39.25 mm) oversized.
4990852350599