Crankshaft BRK Racing 4Race Minarelli AM6 stroke 40.70mm

Crankshaft BRK 4Race for AM6 engines, reinforced racing version C.40,7.

This crankshaft is characterised by impressive finishes, a fully polished connecting rod that allows oil to flow perfectly through it for better cooling, and a reinforced silver needle cage capable of reaching more than 16,000 rpm.

Needle cage size: 12x16x16

Attention! It is necessary to carry out balancing checks before installing in the engine, since manufacturers deny warranty for any balancing fault detected after installation.