CA101 1954-63 CADILLAC 365/390 OR “FLAT-BACK” BLOCK STYLE 331 TO CHEVY AUTOMATIC V8 TRANSMISSION

Materials Included: 

(1) Adapter Plate - 1954 & up Cadillac to Chevy Automatic
(1) Crank Adapter
(1) High Torque mini-Starter
(2) HCS 3/8-16 x 3-3/4 YZ 8
(4) SHCS 7/16-14 x 1
(6) SHCS 7/16-20 x 3/4
(6) 7/16-20 x 3/4 Flexplate Bolts
(1) HCS 3/8-16 x 1-3/4 YZ 8
(3) USS Flat Washer 3/8 YZ 8
(1) Lock Washer 3/8 YZ 8
(6) HCS 3/8-16 x 1-1/4 YZ 8
(1) 168-tooth Chevy Flexplate
(2) Dowel Pin .625 x 1

Are you planning on using a modern a GM 4L60E, 4L65E, and 4L70E (2008 and earlier only) or GM 4L80E and 4L85E transmission with this kit? By adding a US Shift Quick 4 stand-alone transmission controller you will save $100 dollars off of the cost of your Speed Gems adapter kit. 

We have additional options from US Shift. Please give us a call if you're not seeing what you need!

*Matching our adapter kits with your engine can be tricky. If you are unsure of which kit to purchase for your engine, please call customer service at (763) 767-4480. Speed Gems is not responsible for return shipping costs of mismatched kits.

Installation Instructions