Chain gauge from Stone — the tool that shows when the chain is worn out and due for replacement

DC Ampere       2mA-10A

unlike a fire extinguisher

up to 9/91 — the plate that adapts the racing seat to the Golf's mounting points

which makes the cylinders even more consistent and durable than before

Kopplingstrumma primärdrev Rotax DD2 Outlet Racing Chain gauge from Stone —It is easy to change gear on a Rotax DD2. Just remove the transmission cover carefully not destroying the gasket. The gears are located under the cover, you can just lift the gears up and replacing them with new gear. The total numer of teeth on a Rotax DD2 should be 97 teeth to fit together. Gear ratio 1: st gear Rotax DD2 Primary Secondary Ratio Traditional Gear Top speed at 12500 rpm 32 65 8,65 10 87 75 km h 33 64 8,26 11 91 79 km h 34 63 7,89 11