I have an active flywheel group buy on right now. This is flywheel only - no ring gear - the ring gear needs to be sourced from a canyon/colorado MT flywheel by the installed.

US$350 + shipping.

The canyon/colorado asain 5spd trans (2wd or 4wd) bolts upto the 4200.


Last edited by efi-diy; 04/29/20 05:21 PM.
51 GMC 4.2 turbo
Can't solved today's problems using the same technology/thinking that created them