Keisler 4-Speed Automatic Overdrive Stage 1 -3

The Keisler 4-speed Automatic Overdrive System - the best upgrade available for your early Mopar A/B/E-Body. This complete transmission solution provides you the driving quality of a late model car with a no-cut installation. It features the latest in plug-and-play electronic controls and is a PerfectFit with any Mopar Small Block, Big Block, traditional Hemi or new Hemi. This is everything you need for a turn-key installation, and even retains the use of your original column, floor or slap-stick gear selector and console.


Enjoy the benefits of an automatic overdrive transmission now:

Faster acceleration – gets your E-Body moving quicker with a 3.06:1 first gear and engine-matched stall converter that makes your car more responsive and fun to drive.
Low RPM cruising – drops your engine RPM by over 30%, allowing you to keep your performance rear axle ratio and still drive on the highway (check out our Speed Analyzer).

Better fuel economy – up to 40% due to the overdrive fourth gear and the lockup torque converter.
Reduced engine wear – lower RPM equals less maintenance cost.
Optimum shift quality – late model Hydra-Matic technology.

Unsurpassed quality of design, components and build are included with every Keisler PerfectFit™ System. Enjoy low RPM cruising, while getting the benefits of reduced engine wear and tear. Join thousands of customers that say "The Keisler PerfectFit™ Transmission System is the Best Upgrade for your Mopar E-Body!"

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