88 EZ-GO driven clutch ID

[Heliarc]

It's been years since I posted. You guys helped me get my cart going. I'm back! For the longest time I'd get a vibration at high speed. I ran it once on jack stands for an unrelated problem and found it was not speed, but RPM. I took the seat off and here my problem was the driven clutch starting to shudder. I've located a new driven clutch because the current one is just battered and at best will chew the heck out of drive belts. Anyways, can someone tell me what the heck this clutch is from? The 5/32 Allen bolt is apparently not supposed to be there. It should be a splined part out front with a circlip. Was this modified or a transplant from a different cart, or just some oddball that made it onto the cart from the factory? Also, if anyone knows Rusty Latimer, he's the guy advising me over the phone and he's great. Rustylatimer.com