crankshaft AIRSAL Race Pro MBK AV-10, AV-51

The new Pro Race crankshaft from Spanish manufacturer Airsal is a very high-quality crankshaft, comparable to the Malossi MHR RHQ, Metrakit Pro Race or Polini Evolution crankshafts. The fully forged shaft made of high-quality 18NiCrMo5 steel is hardened through special heat treatment. The full-cheek design allows higher pre-compression. The connecting rod is fully forged and hand-polished to strengthen the structure, and has undergone the same hardening process as the crankshaft, ensuring low bearing wear. A perfect, dynamically balanced crankshaft for heavy loads and optimum performance in high-end engines.