For the few of you that want to do the 4200 swap, using your existing automatic (note the bellhousing adapter will work for a std transmission bell as well) all the parts are available to do so

-Bell housing adapter - this adapts the 4200 bolt pattern to the 194/292/SBC/BBC bell housing pattern - 3/8" plate - laser cut and CNC machined - adapter to 4200 block bolts included

- Torque convertor spacer to take up the thickness of the spacer and provide correct support for the t/c hub. Supplied with correct bolts

- extra long dowel pins





Last edited by efi-diy; 01/25/14 02:38 AM.

51 GMC 4.2 turbo
Can't solved today's problems using the same technology/thinking that created them