45mm stroke

• Big Bore Cylinder 88cc/80cc for the Xtreme series Airsal Airsal offers with this 45mm stroke crankshaft, the only waves but also the best for this cylinder kit on. As the name implies, this wave is designed for extreme conditions and to use only for the 88cc/80cc cylinder. Are minimally processed by the large stroke of 45mm has the crankcase, since otherwise the wave in some places can not rotate freely. The effort is relatively easy, as the housing for mounting the shaft has been broken.
  
  The fully forged shaft is manufactured from high alloy steel and hardened 18NiCrMo5 with a special heat process. The full cheek design allows a higher pre-compression and thus ensures better cylinder filling. In the manufacture of the connecting rod in addition, special attention was paid to the load. The connecting rod is forged and complete solidification of the surface structure of polished or sandblasted. It is subjected to the same hardening processes such as the crankshaft, thus guaranteeing absolute low wear in the bearings. The silver needle bearings provide excellent storage and speed are set min to more than 16,000 U /. A perfect, dynamically balanced crankshaft for heavy loads and optimum performance in high-end motors.