Go to this product on www.sip-scootershop.com.

This isnīt about HARDCORE-Tuning, this is about dependable and reasonably priced replacement parts. We can delivery on this promise; crankshafts in original quality at bargain prices.

Original spare parts, a real bargain, just the thing for normal or slightly tuned motors. No power increase, just steady performance.

For ranges up to 12.000 rpm!

SIP-TIP: Donīt forget new bearings, gaskets and oil seal rings!