The B&M® Shift Improver Kit™ for 1970-1982 Ford, Lincoln, Mercury C4 automatic transmissions recalibrates your automatic transmission for optimum performance and extended life! Select the mode that best suits your application Provides crisp shifts on any stock automatic transmission Eliminates shift overlap and excess wear on clutches and bands due to slippage The B&M Shift Improver Kit the easiest way to get the stout performance you've always wanted out of your automatic transmission - and you get two modes of performance to select from: Heavy Duty, or Street/Strip. It's our least expensive and simplest to install kit. All you need are some hand tools! In the space of an afternoon, you can turn your transmission into a B&M-tuned unit! Ask the thousands of satisfied customers that have installed one in their transmissions! STAGE 1. HEAVY DUTY Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. Recommended for off-road, towing and daily driver performance cars. STAGE 2 is our Street/Strip set-up and provides firm positive shifts for high performance street use or for competitive events. This level is for the enthusiast who wants the hardest, quickest possible shifts.
Features:
- Perfect for Off-Road, Towing or Street/Strip Use
- Eliminates Soft and Sluggish Shift
- Eliminates Shift Overlap
- Provides Crisp Shifts
- Easy Installation
Fits 1970-1982 Ford, Lincoln, Mercury C4 Automatic Transmissions
Installation Notes:
Fits 1970-1982 Ford, Lincoln, Mercury C4 Automatic Transmissions
About B&M Racing
B&M® specializes in performance automatic transmissions, torque converters, SFI approved flexplates, legendary automatic shifters, precision manual shifters, and many other transmission products including cast deep aluminum transmission pans, transmission coolers, and automatic transmission fluid. B&M Performance & Off-Road has been at the vanguard of the growing automotive aftermarket since the early 1950s. Racers themselves, B&M’s founders identified the needs of local performance enthusiasts and developed products to fill those needs. B&M specializes in performance automatic transmissions, torque converters, SFI approved flexplates, legendary automatic shifters, precision manual shifters, automatic shift handles, extended transfer case handles, cast deep aluminum transmission pans, differential covers, transmission coolers, power steering coolers, automatic transmission fluid, and transmission accessories for performance street, truck, Jeep, and off-road applications.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make |
Model |
Years |
Engine |
Ford |
Bronco |
1970 |
5.0L / 302 / V8 |
Ford |
Bronco |
1971 |
5.0L / 302 / V8 |
Ford |
Bronco |
1972 |
5.0L / 302 / V8 |
Ford |
Bronco |
1973 |
5.0L / 302 / V8 |
Ford |
Bronco |
1974 |
5.0L / 302 / V8 |
Ford |
Bronco |
1975 |
5.0L / 302 / V8 |
Ford |
Bronco |
1976 |
5.0L / 302 / V8 |
Ford |
Bronco |
1977 |
5.0L / 302 / V8 |
Ford |
Courier |
1975 |
|
Ford |
Custom 500 |
1973 |
|
Ford |
Custom 500 |
1974 |
|
Ford |
Custom 500 |
1975 |
|
Ford |
Custom 500 |
1976 |
|
Ford |
Custom 500 |
1977 |
|
Ford |
Custom |
1970 |
|
Ford |
Custom |
1971 |
|
Ford |
Custom |
1972 |
|
Ford |
E-100 Econoline Club Wagon |
1975 |
|
Ford |
E-100 Econoline Club Wagon |
1976 |
|
Ford |
E-100 Econoline Club Wagon |
1977 |
|
Ford |
E-100 Econoline |
1970 |
|
Ford |
E-100 Econoline |
1971 |
|
Ford |
E-100 Econoline |
1972 |
|
Ford |
E-100 Econoline |
1973 |
|
Ford |
E-100 Econoline |
1974 |
|
Ford |
E-100 Econoline |
1975 |
|
Ford |
E-100 Econoline |
1976 |
|
Ford |
E-100 Econoline |
1977 |
|
Ford |
E-150 Econoline Club Wagon |
1976 |
|
Ford |
E-150 Econoline Club Wagon |
1977 |
|
Ford |
E-150 Econoline |
1976 |
|
Ford |
E-150 Econoline |
1977 |
|
Ford |
Elite |
1975 |
|
Ford |
Elite |
1976 |
|
Ford |
F-100 |
1975 |
|
Ford |
F-100 |
1976 |
|
Ford |
F-100 |
1977 |
|
Ford |
F-150 |
1977 |
5.0L / 302 / V8 |
Ford |
F-150 |
1978 |
5.0L / 302 / V8 |
Ford |
F-250 |
1977 |
|
Ford |
F-350 |
1977 |
|
Ford |
Fairmont |
1978 |
|
Ford |
Fairmont |
1979 |
|
Ford |
Fairmont |
1980 |
|
Ford |
Fairmont |
1981 |
|
Ford |
Falcon |
1970 |
|
Ford |
Galaxie 500 |
1970 |
|
Ford |
Galaxie 500 |
1971 |
|
Ford |
Galaxie 500 |
1972 |
|
Ford |
Galaxie 500 |
1973 |
|
Ford |
Galaxie 500 |
1974 |
|
Ford |
Gran Torino |
1975 |
|
Ford |
Gran Torino |
1976 |
|
Ford |
Granada |
1975 |
|
Ford |
Granada |
1976 |
|
Ford |
Granada |
1977 |
|
Ford |
Granada |
1978 |
|
Ford |
Granada |
1979 |
|
Ford |
Granada |
1980 |
|
Ford |
Granada |
1981 |
|
Ford |
LTD II |
1977 |
|
Ford |
LTD II |
1978 |
|
Ford |
LTD II |
1979 |
|
Ford |
LTD |
1970 |
5.0L / 302 / V8 |
Ford |
LTD |
1971 |
5.0L / 302 / V8 |
Ford |
LTD |
1972 |
5.0L / 302 / V8 |
Ford |
LTD |
1973 |
5.0L / 302 / V8 |
Ford |
LTD |
1974 |
5.0L / 302 / V8 |
Ford |
LTD |
1976 |
5.8L / 351 / V8 |
Ford |
LTD |
1977 |
5.0L / 302 / V8 |
Ford |
LTD |
1978 |
5.0L / 302 / V8 |
Ford |
LTD |
1979 |
5.0L / 302 / V8 |
Ford |
LTD |
1980 |
5.0L / 302 / V8 |
Ford |
Maverick |
1970 |
|
Ford |
Maverick |
1971 |
|
Ford |
Maverick |
1972 |
|
Ford |
Maverick |
1973 |
|
Ford |
Maverick |
1974 |
|
Ford |
Maverick |
1975 |
|
Ford |
Maverick |
1976 |
|
Ford |
Maverick |
1977 |
|
Ford |
Mustang II |
1974 |
|
Ford |
Mustang II |
1975 |
|
Ford |
Mustang II |
1976 |
|
Ford |
Mustang II |
1977 |
|
Ford |
Mustang II |
1978 |
|
Ford |
Mustang |
1970 |
5.0L / 302 / V8 |
Ford |
Mustang |
1971 |
5.0L / 302 / V8 |
Ford |
Mustang |
1972 |
5.0L / 302 / V8 |
Ford |
Mustang |
1973 |
5.0L / 302 / V8 |
Ford |
Mustang |
1979 |
5.0L / 302 / V8 |
Ford |
Mustang |
1980 |
5.0L / 302 / V8 |
Ford |
Mustang |
1981 |
5.0L / 302 / V8 |
Ford |
Pinto |
1971 |
|
Ford |
Pinto |
1972 |
|
Ford |
Pinto |
1973 |
|
Ford |
Pinto |
1974 |
|
Ford |
Pinto |
1975 |
|
Ford |
Pinto |
1976 |
|
Ford |
Pinto |
1977 |
|
Ford |
Pinto |
1978 |
|
Ford |
Pinto |
1979 |
|
Ford |
Pinto |
1980 |
|
Ford |
Ranchero |
1970 |
|
Ford |
Ranchero |
1971 |
|
Ford |
Ranchero |
1975 |
|
Ford |
Ranchero |
1976 |
|
Ford |
Ranchero |
1977 |
|
Ford |
Ranchero |
1978 |
|
Ford |
Thunderbird |
1977 |
5.0L / 302 / V8 |
Ford |
Thunderbird |
1978 |
5.0L / 302 / V8 |
Ford |
Thunderbird |
1979 |
5.0L / 302 / V8 |
Ford |
Thunderbird |
1980 |
5.0L / 302 / V8 |
Ford |
Thunderbird |
1981 |
5.0L / 302 / V8 |
Ford |
Torino |
1970 |
|
Ford |
Torino |
1971 |
|
Ford |
Torino |
1972 |
|
Ford |
Torino |
1973 |
|
Ford |
Torino |
1974 |
|
Ford |
Torino |
1975 |
|
Ford |
Torino |
1976 |
|
Lincoln |
Versailles |
1977 |
|
Lincoln |
Versailles |
1978 |
|
Lincoln |
Versailles |
1979 |
|
Lincoln |
Versailles |
1980 |
|
Mercury |
Bobcat |
1975 |
|
Mercury |
Bobcat |
1976 |
|
Mercury |
Bobcat |
1977 |
|
Mercury |
Bobcat |
1978 |
|
Mercury |
Bobcat |
1979 |
|
Mercury |
Bobcat |
1980 |
|
Mercury |
Capri |
1972 |
|
Mercury |
Capri |
1973 |
|
Mercury |
Capri |
1974 |
|
Mercury |
Capri |
1975 |
|
Mercury |
Capri |
1976 |
|
Mercury |
Capri |
1977 |
|
Mercury |
Capri |
1979 |
|
Mercury |
Capri |
1980 |
|
Mercury |
Capri |
1981 |
|
Mercury |
Comet |
1971 |
|
Mercury |
Comet |
1972 |
|
Mercury |
Comet |
1973 |
|
Mercury |
Comet |
1974 |
|
Mercury |
Comet |
1975 |
|
Mercury |
Comet |
1976 |
|
Mercury |
Comet |
1977 |
|
Mercury |
Cougar |
1970 |
|
Mercury |
Cougar |
1971 |
|
Mercury |
Cougar |
1972 |
|
Mercury |
Cougar |
1973 |
|
Mercury |
Cougar |
1975 |
|
Mercury |
Cougar |
1976 |
|
Mercury |
Cougar |
1977 |
|
Mercury |
Cougar |
1978 |
|
Mercury |
Cougar |
1979 |
|
Mercury |
Cougar |
1980 |
|
Mercury |
Cougar |
1981 |
|
Mercury |
Cyclone |
1970 |
|
Mercury |
Cyclone |
1971 |
|
Mercury |
Grand Marquis |
1980 |
|
Mercury |
Marquis |
1971 |
|
Mercury |
Marquis |
1972 |
|
Mercury |
Marquis |
1973 |
|
Mercury |
Marquis |
1974 |
|
Mercury |
Marquis |
1980 |
|
Mercury |
Monarch |
1975 |
|
Mercury |
Monarch |
1976 |
|
Mercury |
Monarch |
1977 |
|
Mercury |
Monarch |
1978 |
|
Mercury |
Monarch |
1979 |
|
Mercury |
Monarch |
1980 |
|
Mercury |
Montego |
1970 |
|
Mercury |
Montego |
1971 |
|
Mercury |
Montego |
1972 |
|
Mercury |
Montego |
1973 |
|
Mercury |
Montego |
1974 |
|
Mercury |
Montego |
1975 |
|
Mercury |
Montego |
1976 |
|
Mercury |
Monterey |
1972 |
|
Mercury |
Monterey |
1973 |
|
Mercury |
Monterey |
1974 |
|
Mercury |
Zephyr |
1978 |
|
Mercury |
Zephyr |
1979 |
|
Mercury |
Zephyr |
1980 |
|
Mercury |
Zephyr |
1981 |
|