The Airsal X-trem Racing Crankset is a high-performance crankset designed to match Airsal's powerful 88cc and 80cc X-trem cylinder kits, especially suited for racing and Hyper Racing applications.

Technical Specifications:

• Stroke: 45 mm (Standard is 39.2 mm)
• Connecting rod: 85 mm, optimized for high performance and durability.
• Diameter of the buttocks: 74.3 mm
• Width between bearing races: 37.90 mm
• Needle bearing: 12x16x16 mm (included)
• Connecting rod bearing: 16x22x12 mm
• Bearing paths: 20 mm
• Shaft diameter (variator side): 16 mm – requires special variator and mounting kit.

Features:

• Fullcircle crankset with reinforced connecting rod and durable coating.
  
• Supplied with reinforced needle bearing for 12 mm piston pin.

Important Note:

• The variator side of the crankset has a shaft diameter of 16 mm , which means you need a star washer and a Malossi "MHR 2005" variator sleeve to install correctly.
• The crankcase must be machined to accommodate the larger crankset. Installation instructions are included in the kit.

This crankset is perfectly suited for high-revving racing cylinders and can handle the power of Airsal's X-trem cylinder kit, making it an excellent choice for racing enthusiasts seeking maximum performance and durability .

NOTE! This product is out of stock, but can be pre-ordered, this will result in the delivery time being extended to 2-5 Business days.