Shift Improver Kit Automatic Transmission Shift Kit; Incl. Gaskets/Seals/Drill Bit/Fluid Separators; Dual Stage;
Shift Improver Kit - 1970 to 1982 Ford, Lincoln, Mercury C4 Application: 1970 to 1982 Ford, Lincoln, Mercury C4 Recalibrate 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 regular passenger vehicles. STAGE 2. STREET/STRIP Provides positive shifts for high performance street use or for competitive events. This level is for the enthusiast who wants the hardest, quickest possible shift.
  • Provides Crisp Shifts
  • On Any Stock Automatic Transmission
  • Eliminates Soft/Sluggish Shift
  • Eliminates Shift Overlap
  • Eliminate Clutch and Band Wear
  • Improves Transmission Life
  • Transmission Removal Not Required

Application Summary:

Year Make/Model
1970-1977 Ford Bronco
1975 Ford Courier
1968-1972 Ford Custom
1968-1977 Ford Custom 500
1970-1977 Ford E-100 Econoline
1975-1977 Ford E-100 Econoline Club Wagon
1976-1977 Ford E-150 Econoline
1976-1977 Ford E-150 Econoline Club Wagon
1970-1974 Ford E-200 Econoline
1970-1974 Ford E-300 Econoline
1975-1976 Ford Elite
1970-1978 Ford F-100
1980-1981 Ford F-100
1977-1978 Ford F-150
1970-1974 Ford F-250
1977 Ford F-250
1970-1974 Ford F-350
1977 Ford F-350
1969-1970 Ford Fairlane
1978-1981 Ford Fairmont
1970 Ford Falcon
1970-1974 Ford Galaxie 500
1972-1976 Ford Gran Torino
1975-1981 Ford Granada
1969-1980 Ford LTD
1977-1979 Ford LTD II
1970-1977 Ford Maverick
1970-1973 Ford Mustang
1979-1981 Ford Mustang
1974-1978 Ford Mustang II
1970-1974 Ford P-350
1971-1980 Ford Pinto
1969-1979 Ford Ranchero
1971 Ford Thunderbird
1977-1981 Ford Thunderbird
1970-1976 Ford Torino
1977-1980 Lincoln Versailles
1975-1980 Mercury Bobcat
1971-1977 Mercury Capri
1979-1981 Mercury Capri
1971-1977 Mercury Comet
1970-1981 Mercury Cougar
1970-1971 Mercury Cyclone
1980 Mercury Grand Marquis
1971-1974 Mercury Marquis
1980 Mercury Marquis
1975-1980 Mercury Monarch
1970-1976 Mercury Montego
1972-1974 Mercury Monterey
1978-1981 Mercury Zephyr

Additional Information:

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Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

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All products include a manufacturer warranty, but you can extend this warranty with
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*Available on select products.