Moped Engine DBR 4P

Item description:

The DBR 4 stud engine with forced air cooling is available in three versions, each designed to meet different performance needs in the motorcycle mechanics sector.

• DBR 4p sport: engine with 70cc cast iron thermal group, 6 transfers, and elliptical exhaust.
• DBR 4p competition: engine with 70cc aluminum thermal group, 6 transfers, and exhaust with booster ports.
• DBR 4p extreme: engine with 70cc aluminum thermal group, 5 transfers, and exhaust with crossbar.
• Internal rotor ignition with variable advance.
• 24mm, 26mm, and 28mm flat valve carburetors, depending on the version.

The materials used for the engine construction ensure strength and reliability. The cast iron or aluminum thermal group is designed to withstand high stress, while the ignition and carburetor are optimized for superior performance.

The engine is compatible with various transmission systems and can be supplied assembled or as a kit. The use of a reinforced DBR sled is recommended to maximize performance.