I have a Zenith 601XL-B that's getting close to needing an engine, and since I'm out west in Southern California with family in CO, I'm thinking I...
We've just completed machining some parts for our new Rotax EFI kits. Hope to start test fitting these to an engine next month. [ATTACH] [ATTACH]
Removed from a Kitfox for a 912 upgrade. Been stored on the airplane in a hangar. 30 hours TT since new. Includes electric start, oil injection...
Rotax Hard Starting. NGK resistor plug caps are used on many Rotax engines. Model LB05EZ is sold as a 5k ohm ( = 5000 ohms) spark plug resistor...
Let me introduce you our Rotax 912 Turbo Conversion offering: we deliver a ready to bolt on 120hp turbocharged engine, simple, light, powerfull,...
I have for sale a SCSI Rotax 503 with 2.58 (A) gearbox for sale, I bought it with no logs so the hours are unknown, it runs perfectly. comes...
Have you ever had an Ultralight/Kitplane Gear Drive Fail? What happened?
I hope this isn't the wrong place for this. I'm trying to help my best friend's widow, we lost him about a month ago. He had a collection of...
I am having some rpm dropping randomly and only for a few seconds. Fuel pressure is not going down when happening. I have changed and revised all...
Does any one have a R&D 503UL RD-1 Tuned Pipe that makes 62.3hp at 6500rpms? Can you take some measurements, or is it for Sale? I'm only...
I've switched to a different engine and have two Rotax 277 free-air engines with gearboxes as surplus. The "primary" engine includes a carb and a...
Hi all I'm Mike..... I'm working on a 1987 Hi - Max Its in good shape now but, were are going to repaint and put new tires on it an go through...
I have a 50 HP 503 Rotax with Ebox for sale with 196 hrs since rebuild with new crank and rods,489 hrs TTSN,Exhaust and Dual Carbs,Throttle Cable...
Bought a murphy renegade with an inverted 582 in it a few weeks ago. Uses pre-mix fuel and oil. Starting has been a problem. Plugs wet foul and...
Building a Big Bore 277UL from parts off ebay, etc. Got a 277UL Type Case, Crank & Rod, Cylinder, and dual plug motorcycle head to start. I was...
too many pics!Here we have a Subaru adapted to a Rotax B-box. [ATTACH][ATTACH][ATTACH] It's not hard, just locating alignment pins and bossing...
Hi, I am trying to see or find a way to improve my fuel burn L I know the 582 and the X-Air are not that fuel friendly but I have been reading...
**NEW** ROTAX 532 **NEW** • $1,475 • FOR SALE BY OWNER • All new! Never been run. Pickled. Includes dual carbs & A-gearbox. No starter or oil...
I need a small gear for a rotax 2.58:1 gearbox, this is the one with 19 teeth..... Late A Box, or B Box preferably... My gearbox didn't come...
Rotax503 w/ Dual Bing 54 Carbs, C-Gearbox (3.41:1), Oil Injected, Fischer Exhaust,Throttle Cables and Control Boxes (2). Purchased in February...
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