SKU: 38060596582

B&M Transpak - Ford C4 Transmissions - 50229

Sale price$140.35 Regular price$155.95
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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Description

B&M Transpak - Ford C4 Transmissions - 50229Overview: The B&M Transpak is the next step up from the B&M Shift Improver kit. It has all the features in the Shift Improver kit, plus it provides additional driver manual control (GM TH 400, 350, Ford C 6 and Chrysler Torqueflite only). The B&M Transpak for 1970 1982 Ford, Lincoln, Mercury C4 automatic transmissions recalibrate's your C4 transmission for optimum performance to best suit your needs. Most stock automatic transmissions won't downshift

Overview:

The B&M® Transpak is the next step up from the B&M Shift Improver kit. It has all the features in the Shift Improver kit, plus it provides additional driver manual control (GM TH-400, 350, Ford C-6 and Chrysler Torqueflite only). The B&M Transpak™ for 1970-1982 Ford, Lincoln, Mercury C4 automatic transmissions recalibrate's your C4 transmission for optimum performance to best suit your needs. Most stock automatic transmissions won't downshift into low gear above 15 mph, and automatically upshift at a predetermined speed no matter what gear you're in. With the Transpak, you can downshift at any speed, and you can hold the transmission in first gear to any speed that you want! This is an asset when you've got a modified engine, and you want additional RPMs, or you're towing a trailer or driving heavy loads downhill. Stage 1. Heavy Duty is for street rods, normal passenger vehicles or other heavy duty use. Firmer shift feel but not harsh. Improves transmission performance and life dramatically without loss of comfort and offers normal automatic operation when in Drive. Stage 2 is for Dual purpose performance vehicles, Hi-Performance Street/Strip, Off-Road/desert and 4-wheel drive use. Stage 3 - Competition use Only. Not for Street use.

Features:

  • Recalibrates your C4 Automatic Transmission
  • Full Manual Control on Most Transmissions
  • Improves Transmission Life
  • Optimum Performance
  • Firmer Shifts

Application:

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

Specs:

Automotive Item Grade High Performance
Brand B&M
California Proposition 65 Chemical Name Cadmium and cadmium compounds
California Proposition 65 Required Yes
Emission Code 5
Gasket Included Yes
Instructions Included Yes
Product Type Automatic Transmission Valve Body Kit
Warning California Proposition 65
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38060596582

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4.0 ★★★★★
Based on 7 reviews
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K
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Kyle G
Pawtucket, US
★★★★★ 5
Great, comfortable jeans.
Special Size: Low Stretch, Size: 34W x 30L, Color: Dark Midnight Wash
Great jeans! They're relaxed, but not loose or super baggy, so they still look great. I got the dark wash and you can wear them as dressy jeans or just casual out and about. I have bigger thighs and the 34x30 fits perfectly with room still to spare and not constricting at all. Whether it's walking around a lot, or sitting down for hours, it's very comfortable. We'll see how long they last but I washed them once already and are holding up. The length is good as well. When I don't have shoes I probably need a belt or could've ordered 29 length, but they're fine when I have shoes on. They don't slip down at all. Especially for the price compared to Levi's or others that cost 40, 50, or even $60 this is a great deal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2025
C
Verified Purchase
Christopher Burwell
West Palm Beach, US
★★★★★ 5
If you’re on the fence read this
Special Size: Low Stretch, Size: 40W x 30L, Color: Iced Light Wash, Special Size: Low Stretch, Size: 40W x 30L, Color: Iced Light Wash
In all honesty, I was skeptical about ordering jeans from Amazon. I’ve always bought my jeans in stores, but I figured I’d give it a shot. I ordered these jeans for an upcoming outdoor wedding because I wanted something lighter and thinner. They showed up today, and I threw them on. They fit great, feel good and comfortable, and they don’t look cheap. I’ll mainly be using these for outings, so I can’t really attest to the durability as far as working in them, but I’d still suggest them. For reference, I’m 5’8” and 230 lbs with a husky build—kind of fit, kind of fat.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
J
Verified Purchase
Jack
Chelsea, US
★★★★★ 5
These are great jeans
Special Size: Low Stretch, Size: 34W x 28L, Color: Grey Wash
These are great jeans for the price especially
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
S
Verified Purchase
Snazzy74
Los Angeles, US
★★★★★ 4
Run big
Special Size: Rigid, Size: 40W x 30L, Color: Medium Blue Vintage
Bought for my husband and very loose in butt and legs and he's normally that size so maybe buy a size down
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Reviewed in the United States on April 22, 2026
M
Verified Purchase
MarkFL
Alexandria, US
★★★★★ 5
A Great Buy - But Might Be Too Long
Special Size: Low Stretch, Size: 34W x 32L, Color: Dark Midnight Wash
These jeans are an excellent buy! I have only bought Eddie Bauer jeans for the last 25 years, but this time I couldn't find my size in the correct style. I prefer classic/relaxed in dark blue. I don't like the "pre-washed" or worn look. The Dark Midnight Wash was exactly what I wanted - new jeans. The waist measurement was perfect. Unfortunately, the 32 length was waaay too long. (All the Eddie Bauers were 34x32). So I just did an exchange for a 34x30, which should be good. Eventhough the length was too long, I'm still giving 5 stars. Different manufacturers cut sizes differently. It is what it is. And the return process was EZ and the replacement size was in stock. Seriously, there is really no quality difference between these Amazon Essential jeans and my old $60 E.B.s No one sees the label anyway!
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Reviewed in the United States on January 26, 2026

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