rotary

I am feeling kind of confused at the moment. Trying to test the spark & coil for a briggs that i am trying to get running. I have the rotary spark tester. When i follow the instructions for step #1: "to check plug wire magneto/coil", & turn the engine over, The red light only comes on. There is...

Check out this engine from LiquidPiston They are using a go cart for proof of theory and is cool. 3 HP @10,000 rpm and weighs only 4 lbs. That kind of rpm would bring bookoo speed to a mini.

Built this bike last year for the 50cc fun run in Suches Georgia in October. Could only get it in primer for the run. Ran like a top with no problems. Motor was stripped down and has new bearings, seals, piston, rings, special cut rotary valve. And repaired kick start. When I returned I stripped...

I recently purchased a rotary tumbler from HF to do "renew" some old school nuts and bolts. I heard the rotary tumblers are typically "wet" tumblers...so I used about 1lb of glass bead (because I had some extra laying around, it's a 3lb tumbler) with a touch of dawn soap, a touch of lemi-shine...

This is a new re-imagined version of the rotary engine. The current prototype is rated 3.5 hp at 10,000 RPM and is expected to produce 5 hp revving up to 15,000 RPM when developed. Smaller and quieter the X engine is being produced to replace current piston engines used on such things as...

Has anyone used a carb made by rotary? I found ths one, but wanted to get some feedback from y'all.CARBURETOR FOR TECUMSEH 640025 OHH55 OHH60 OHH65:Amazon:Patio, Lawn & Garden

Im looking to buy an old rotary snowmobile engine if anyone possibily has one.

149cc rotary wankel ill post as its being done :cursing: r

I had heard the terms wankel and rotary before but really knew little about em.Today I was reading more about these awesome engines.It seems a few companies are now building the rotarys in numbers.I ran across a go-cart site that uses the wankel.What can I say,I'm really impressed! The smaller...