FO402 Ford/Mercury FE 410/428 to Chevy Automatic V8 Transmission


Materials Included:

(1) Adapter Plate – Ford FE to Chevy
(1) Crank Adapter – Ford FE to Chevy
(1) Flexplate
(1) High-torque mini-Starter
(4) SHCS 7/16-14 x 1-1/2
(6) SHCS 7/16-20 x 1
(6) 7/16-20 x 3/4 flexplate bolts
(2) SHCS 1/4-28 x 1-3/4 (Starter Bolts)
(5) HCS 3/8-16 x 1-1/4
(2) Dowel Pins – 0.620 x 1

(1) *Balance Weight for SCJ or CJ428 Applications Only

*Due to the precision of the SCJ and CJ 428 we will provide you with the counter balance weight for the flexplate. However, it will come as a separate piece and will need to be balanced with your rotating assembly to ensure accuracy. This is not a capability we have in house.

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