ATHENA racing crankshaft long stroke 43 pin 12 94.50mm Minarelli vertical
for YAMAHA, MBK, ITALJET BOOSTER SPIRIT
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
-15%
Special Price €134.50 Regular Price €158.19
The ATHENA racing crankshaft with a long stroke of 43 mm is designed to deliver high performance and a responsive feel, ideal for motorcycle enthusiasts looking to optimize their vehicle's power. With a stroke radius of 21.5 mm, this component allows for greater efficiency in power transmission, ensuring smooth and dynamic acceleration.
- Long stroke of 43 mm
- Stroke radius of 21.5 mm
- Compatible with connecting rod foot bearings sized 12x16x15 mm
- Compatible with connecting rod head bearings of 16x22x12 mm
- Piston pin diameter of 20 mm (both pulley side and flywheel side)
- Total width of the shoulder of 37.95 mm
- Piston pin length of 94.50 mm for the pulley side
- Piston pin length of 79.70 mm for the flywheel side
This crankshaft represents a strategic choice for those looking to push their motorcycle's performance to the limit, offering an ideal balance between power and control. With the innovation and reliability of the ATHENA brand, every ride becomes a unique and engaging experience.
Product Race Use Only - Not intended for road use
| Stroke | 43 |
|---|---|
| Crank radius | 21,50 |
| Flywheel | 20x20x79,70mm |
