Can someone send me a snapshot of the rear axle (area of the brakes)? I dissassembled the kart for restoration several months ago. Now, I can't remember how the brake mounts back together. I should have taken a photo of it before I dismantled it. Also, are there factory measurements for centering th...

I'm still in the midst of restoring a 1974 Concept. A couple of questions concerning it's structure: 1) Welds are cracked at the rear horizontal crossmember. I'm guessing, a result of frame flexing at that area? Should extra weld be built up at those two joints to strengthen it? 2) What kind of bush...

where do you get the thin wall tube of correct ID size?

What's the best method to remove the seal on the flywheel side?

Does someone have the bolt torque specs for a 91b1?
I have the headbolts (80 in/lbs) and rod bolts (100 in/lbs). I need the six housing, intake & exhaust manifold, stuffer, etc. Thanks.

Does anyone make reproduction Margay Concept seat covers? Or, high and low price to have one made using the old worn cover and fiberglass seat?

Who sells Mac spark plug covers? Price?

Thanks,
What I'm seeing is the large end housing is not symmetrical (one side has a little more mass), but the opening is centered with the rod shaft.

1) The rod bearing opening (big end) looks offset from rod center? Which way does the rod face on the crank?
2) Is the piston (wrist pin opening) offset also? I see no arrows or markings on the piston other than the oversize numbers stamped into the top of it.
Thanks

Are Margay wheel bearings still available?