An optional accessory for Happ tyre machines.
The TCQMC has been developed with assistance from quad racers which have very small wheels that increase the load on the adaptor due to the leverage created from small wheels.
The kit consists of 4 adaptors that fit over the standard jaws clamped into position by the threaded rod.
The frame has been upgraded to use steel plate fully seam welded and the connecting mechanism changed to 8mm steel rod welded in place and 8mm threaded adjuster which will withstand the load generated.
Standard motorcycle adapters were found to be too fail this test, twisting and breaking.

About Happ HAPP is a Company created by car enthusiasts for car enthusiasts. Car clubs asked us to change the game and we did. We take our job seriously and will only offer you the best products that we can source. We have sold hoists all across Australia. Our prices are the best, with quality and service assured.
I would like to thank Karen, Maree and the rest of the team. The hoist is super sturdy and manufactured to precision. Awesome addition to any garage.These guys are super friendly and professional to deal with, and the product speaks for itself.....Bril...
Happ25 4T 4 post hoist – David G, May 2023
Just picked up my HAPP mechanical go jacks and they are fantastic. Easy to use, move well under my 56 Ford pickup. Wish I'd bought them years ago to honest. Really happy with them. I'll be looking at the other HAPP items to see what goes in the shed ne...
Go Jacks 500kg VPJ20 – Alan Birss, June 2022