Crankshaft Top Performances stroke 44mm Derbi euro 3 / 4

Crankshaft Top Performances stroke 44mm Derbi euro 3 / 4

This full-stroke crankshaft features a long stroke of 44mm, making it an excellent option for competition and high-end setups.

The balancing is optimized for competition cylinders with high to very high revolutions. Its shaft is robust and resistant, designed to withstand the intense loads of a racing engine.

Includes:

• Needle bearing 12x15x15 mm.

Valid for:

• Derbi E3 / E4 engines

Assembly instructions

Attention! You must carry out balancing checks before installing in the engine, since manufacturers deny warranty for any balancing fault detected after assembly.