ISO pulley sleeve. Got other gear seems to have lost shaft. Fits top.shaft in picture.

Try calling Tim Engler, he made alot of the timing gear sets for the Mopar engine 812-386-6254

you need a p5153458 idler set you can get it a jegs

Thanks. I’ve got all other bits. Builder moved workshops and can’t find the shaft. Off chance seeing if anyone had one laying around. Thanks again