BU701 1964-1966 Buick 401/425 Nailhead to Chevy Automatic Transmission
(1) Adapter Plate - Buick Nailhead to Chevy
(1) Crank Adapter-1964-66 Buick 401/425 Nailhead to Chevy Auto.
(1) Torque Converter Drive Plate
(6) SHCS 7/16-20 x 3
(4) SHCS 7/16-14 x 1-3/4
(2) SHCS 7/16-14 x 1-1/4
(6) 7/16-20 x 3/4 Flexplate Bolts
(2) Dowel Pin .621 x 1
(3) 7/16 H Extra Thick Washer
(3) 7/16 Flat Washer
(5) HCS 3/8-16 x 1-1/4
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.