We also do the Rotax 503 to better than new condition for only $2850 & that includes the crankshaft with double oiling slots !!.

Here is a 80hp Rotax 627 on the test stand getting hooked up for it's 2 hour test run& break-in. It will come ready to fly.

This engine was converted to a 75hp Rotax 612. At only 109 lbs will smoke any 4 stroke engine in that weight class.

Simonini Victor 2 At 90+hp & only 114 lbs including everything will smoke any 100 hp 912 & less than 1/2 the cost $10,750 !!!

Here's Kiel's 107 hp Rotax 612 Rave engine with a custom exhaust. He has full throttle set to 8200 rpm. HANG ON !!!