Crankshaft BRK Racing 4Race Derbi Euro 3 / 4

Crankshaft BRK 4Race for Derbi Euro3 (D50B0) and Euro4 engines.

Reinforced crankshaft with original stroke (C.40), ideal for installation together with the BRK 4Race cylinder.

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! Balancing checks must be carried out before installing in the engine, since manufacturers deny warranty for any balancing fault found after installation.