repowering

I have a Bearkat I'm trying to get going and I'm rebuilding the original engine but I would like to put something else on it just so I can ride it. Has anyone else put a newer engine on a Twister? Im just wondering if there is something out there newer that would bolt up and be ready with...

Well the super Powell was given back to its creator a while back , my brother didn't want it anymore . Although he kept the NR racing limit mod Honda that was on it . So I've had this predator with only 10 min run time sitting around for 3 years now so I decided to build it . My goal is to run...

Hello, I am trying to repower an old Tote Gote trail bike using a new Briggs 97332-0035 engine. The engine is new, has 3.5 HP but I am having great difficultly designing a throttle return system on the engine so the twist grip throttle can be used. The engine is designed for a tiller, snow...

Hello OldMiniBikes members, I just purchased my first Mini Bike as a restoration project for me and my oldest son for about $200. I want him to learn about engines and vehicle mechanics and have a cool ride when it's all said and done. We're stoked, but need some major advice right out of the gate! It...

I'm not too much of a 2 stroke fan and the stock engine (even if I could find the rest of the parts to make it run) would be a little underpowered! While it's not a true mini bike, I do know these bikes are somewhat rare, but I'm thinking about swapping the engine out for a larger 4 stroke. So...