Crankshaft BRK Racing Derbi Euro 3 / 4 stroke 45mm

Barikit surprises us once again with its new range of "BRK" products, now with a 45mm stroke.

This crankshaft is characterised by exceptionally good finishes, a fully polished connecting rod that allows oil to flow perfectly through it to cool it, followed by a reinforced silver needle cage capable of reaching over 16,000 rpm.
On the other hand, the crankshaft blades are completely different from previous versions, much better finished and with higher quality balancing, suitable for high-level setups.
A crankshaft that will not leave you wanting, and when combined with a high-end 45 stroke cylinder, you will have guaranteed power.

To install this cylinder, the crankcase must be bored.

Attention! To use this crankshaft, it is mandatory to install a lightened magnetic flywheel or, failing that, a rotor, as using any other type of magnetic flywheel may affect the crankshaft and will completely void its warranty, since its use is exclusively for competition.

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