crankshaft Airsal Race Pro for Derbi gear shift engines up to 2005

New Airsal Race Pro crank up there with Racing cranks from Malossi MHR-RHQ, Metrakit Pro Race or the Polini Evolution. High alloyed 18NiCrMo5 steel, hardened using a special process. High compression and silver needle bearings provide excellent running up to 16,000 RPM. Great balanced crank for high end performance engines. Made in Europe. Suitable to Derbi engines EBE050 (kick-start) and EBS050 (E-Start). Not suitable to Derbi GPR EBS050, Cagiva Mito und Gilera GSM, Zulu.