Crankshaft Airsal Racing Xtreme Derbi Euro 3 / 4

Airsal is one of the cylinder manufacturers with the greatest variety on the market. They stand out for their excellent quality/price ratio, and they also offer a high-quality competition range.
To complement their range of Extrem cylinders, they offer these Racing crankshafts.
Reinforced crankshaft arms, polished connecting rod, counterbalanced and sealed to increase pre-compression, are the features that make a crankshaft capable of withstanding competition-level tuning.

Stroke: Original 40mm

Piston pin: Original 12mm

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