A Planted Technology seat bracket for the Dodge Challenger, 1970 to 1974. Part number SB207.
The E-body, which shares its floor with the Plymouth Barracuda of the same years. Close relatives, separate part numbers here.
Four years, and Dodge never repeated it
The original Challenger ran from 1970 to 1974 and that was the end of it until the name came back thirty four years later. The 1970 R/T with the 426 Hemi is the one at the top of the market, and even the ordinary cars are worth real money now.
Watch for clones
A great many base Challengers have been rebuilt as R/T tributes. If you are working on one and are not certain what the shell actually is, the fender tag and VIN will tell you, and it matters before you spend anything on it.
Reversible, and documented
The bracket picks up the factory mounting points so nothing is cut. Store the original seats and every fixing somewhere dry and label them.
Fifty five year old floors are rarely original. Get the carpet up and look.
Ask us about retro trimmed shells.
Have you written anything about this exact product?
Yes, we have covered this exact product: Lexus Planted Technology Frames Updated For 2026, and Customer Car: Subaru Impreza With Corbeau RRS Seats and Planted Technology Brackets. That is first-hand coverage from our own builds and showroom, not brochure copy.
Will this fit my car?
This frame is made for the Dodge Challenger (1970-1974). Chassis code and years matter more than the badge, as floor pans change between generations, so if your car sits near a changeover year, send us the registration and we will confirm before you order.
Which seats does it take?
Check the bolt pattern in the specification against your seat. The Compatible seats tab above lists what bolts straight on. If your seat is not listed, tell us what you run and we will confirm the fit.
Do I keep fore-and-aft adjustment?
Only with a sliding runner between the frame and the seat, which is a separate part on Planted frames. If more than one person drives the car, budget for the runner. Our guide to sliding runners explains the options and widths.
Is this for the driver or passenger side?
Both sides are available on this listing, pick driver or passenger side at the point of order (sides listed are for right-hand-drive cars). Left-hand-drive car? Ask us, as the sides swap over and availability varies by model.