Cylinders/Gaskets AR-50 Scootterre (37)

The Naraku 90cc cylinder gasket kit for the GY6 50cc engine includes all the gaskets necessary for assembling or rebuilding a Naraku 90cc Big Bore cylinder kit. Designed to Naraku...

The base gasket for GY6 50cc engine (139QMB / 139QMA) is designed to ensure optimal sealing between the cylinder and the engine crankcase. It prevents oil, air, and compression leaks...

The 39mm cylinder head gasket for GY6 50cc engine (139QMB / 139QMA) is designed to ensure a perfect seal between the cylinder head and the cylinder. It prevents compression, oil,...

JOINT DE TÊTE DE MOTEUR 50CC RB1-2-4.  12251-GY39-000.50 **PIÈCES POUR TÊTE DE MOTEUR GY650 SCOOTTERRE**  

JOINT DE TÊTE DE MOTEUR 80CC RB1-2-5.  12251-GY39-000.80 **PIÈCES POUR TÊTE DE MOTEUR GY650 SCOOTTERRE**

JOINT DE BASE DE CYLINDRE 49CC-80CC (VERT) RB1-2-3.  12191-GY39-0000-80  **PIÈCES POUR PISTON / CYLINDRE / VILEBREQUIN GY650 SCOOTTERRE**

JOINT DE BASE DE CYLINDRE 49CC-80CC (GRIS) RB1-2-2.  12191-GY39-0000  **PIÈCES POUR PISTON / CYLINDRE / VILEBREQUIN GY650 SCOOTTERRE**

JOINT D'AJUSTEUR DE CHAÎNE DE CAM RB1-2-1.  14523-GY39-0000  **PIÈCES POUR PISTON / CYLINDRE / VILEBREQUIN GY650 SCOOTTERRE**

High performance cam for 139QMB engine. Use this camshaft when upgrading the cylinder and head to get the most performance from your new 72 or 82cc kit. 25.8mm intake lobe...