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Airsal Extreme crankshaft for mopeds using the Derbi D50B/1 engine.
The perfect complement for your Airsal Extreme cylinder kit.
Airsal crankshafts feature a full circle design with red anodized inserts to increase primary compression. The Airsal crankshaft uses a beefed up polished con rod along with high quality bearings making these cranks suitable for upto 16,000 RPM.
Long stroke (45mm).
This crankshaft is designed to be used with the Airsal 88cc cylinder kit and due to the increased web diameter the crankcases will have to be machined to allow the crank to rotate.
Small end bearing is included.
Airsal 31087550
This crankshaft is designed to be used with the 88cc kit.
For the 80cc Extreme kit you could use this Airsal crank.
Yes this crank will be suitable for use with the Streetrace 88cc kit.
As soon as we get new stock for Airsal Extreme Crankshaft- Derbi D50B, we'll send you an email.
