S3 - Kit, Cylinder-Piston-Gasket, Enduro, YKE-GG-EC, GasGas/RIEJU

S3 Cylinder-Piston-Gasket Kit - GasGas/RIEJU

Fitment: (Not interchangeable. Select displacement appropriate for your bike.)

GasGas (01-12) 125 EC
GasGas (96-18) 250 EC
GasGas (96-18) 300 EC

RIEJU (21-Up) 250 MR
RIEJU (21-Up) 300 MR

Made by the S3 company in Spain. 

• Forged premium quality piston, with MOS2 coating.
• Alloy Nicasil racing cylinder, Made in Spain.
• Nicasil treatment reduces friction and internal heat.
• Diamond stone honing finish.
• Top quality premium gaskets.

Includes:

• S3 GasGas/RIEJU Racing factory cylinder
• Full piston set
• Gaskets and O-Rings
• Needle bearing for piston