Crankshaft AIRSAL Xtrem 45mm 88cc for Derbi gear-shift engines up to 2005

For the 88cc Big Bore cylinder kit from the Airsal Xtreme series, Airsal offers this 45mm bore crankshaft. A 45mm bore means the crankcases need to be altered slightly; otherwise, the crankshaft cannot rotate freely.

Made from high-alloy 18NiCrMo5 steel and hardened using a special process. High compression and silver needle bearings provide excellent running up to 16,000 RPM. A perfectly balanced crankshaft for high-performance engines.
Suitable for Derbi EBE050 (kick-start) and EBS050 (electric-start) engines. Not suitable for Cagiva Mito, Derbi GPR EBS, Gilera GSM, or Zulu.
Made in Europe.

45mm bore; 88cc; up to 2005