Most orders shipping same day or next day
US Shift Store
For transmission control system purchases, click on the transmission below to begin the kit builder wizard. Other items can be purchased on this page by clicking the "Add to Cart" button. All purchases are processed using Shopify. Please read our store policies before purchasing. If you'd rather order by phone or email, feel free to contact us.
Quick Controllers
Choose your Quick controller and transmission to begin building your kit.
Throttle Position Sensors & Adapters
You can find all the throttle position sensors & adapters that we offer here as well as tachometer adapters.
Transmission Adapters
Do you want to adapt a transmission to an engine it was not originally compatible with? Our friends at Performance Adapters have solved this problem with their in-house machined adapter kits. Click here to see what's possible.
Valve Body Recalibration Kits
Use these kits to easily modify your AODE or 4R70W transmission's valve body.
SunCoast 6-Bolt Billet Flexplate for Modular Ford
This 6 bolt flexplate by SunCoast Performance can be used to put a 10R80 transmission behind 4.6L 2V, 3V, and 4V engines with 6-bolt crankshaft flanges. You can use the stock 10R80 starter. These are SFI approved for racing applications.
(4.6L engines with 8 bolt crankshafts can simply use the stock 10R80 flexplate or the SunCoast 8-bolt flexplate if SFI approval is needed.)
$855
US Shift T-Shirt
These high-quality, tagless shirts are perfect for every car and truck lover. It features unique artwork designed by our in-house graphic designer with some of the most popular rides around, front and back.
$4 shipping per shirt anywhere in the US
If you are outside the United States, please Contact us before purchasing so that we can calculate your shipping cost.
Store Policies
Shipping Cost
Shipping is calculated by Shopify at checkout. For controller kits, we ship via UPS.
Shipping Time
Most orders are shipping out same day or next day. An email will be sent to the address you provide during checkout with tracking information once your order ships. Choosing expedited shipping does not guarantee it will leave our facility faster.
Sales Tax
Sales tax will be charged for residents of South Carolina.
Return Policy
All returns must have an RA (Return Authorization) number and will be charged a 15% restocking fee. Shipping is non-refundable unless we shipped you the incorrect item. No refunds will be issued after 30 days past the ship date.
