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B&M Transpak Kit 1968-1981 GM TH350/375B/M38

130-30228

made in usa

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B&M 30228
$102.95
More than 10 available
Transpak Automatic Transmission Shift Kit
  • 1968-1981 GM TH350/375B/M38
  • Includes Gaskets, Drill Bits, Seals, Retaining Ring, Brass Plug, and Shift Valve
  • Ships on - In Stock

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    1979 CHEVROLET C20 SUBURBAN

    • Liter: 4.8
    • SubModel: SCOTTSDALE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 292
    • Engine Type: L6 ( 4.8L / 292 )
    • Engine Vin: T

    1975 BUICK CENTURY

    • Liter: 3.8
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Allows Calibration Of All Shift Points; Firmer Shift Feel
    • CUI: 231
    • Engine Type: V6 ( 3.8L / 231 )
    • Engine Vin: C

    1970 OLDSMOBILE DELTA 88

    • Liter: 7.5
    • SubModel: CUSTOM
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Allows Calibration Of All Shift Points; Firmer Shift Feel
    • CUI: 455
    • Engine Type: V8 ( 7.5L / 455 )
    • Engine Vin: -

    1973 BUICK LESABRE

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Allows Calibration Of All Shift Points; Firmer Shift Feel
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: H

    1977 OLDSMOBILE CUTLASS SUPREME

    • Liter: 3.8
    • SubModel: COLONNADE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 231
    • Engine Type: V6 ( 3.8L / 231 )
    • Engine Vin: C

    1975 PONTIAC GRAND LEMANS

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Allows Calibration Of All Shift Points; Firmer Shift Feel
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: M

    1969 BUICK SPECIAL

    • Liter: 4.1
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 250
    • Engine Type: L6 ( 4.1L / 250 )
    • Engine Vin: -

    1978 GMC G25

    • Liter: 4.8
    • SubModel: VANDURA
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 292
    • Engine Type: L6 ( 4.8L / 292 )
    • Engine Vin: T

    1978 GMC K25

    • Liter: 4.1
    • SubModel: HIGH SIERRA
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 250
    • Engine Type: L6 ( 4.1L / 250 )
    • Engine Vin: D

    1971 CHEVROLET CAMARO

    • Liter: 5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 307
    • Engine Type: V8 ( 5L / 307 )
    • Engine Vin: CA

    1972 CHEVROLET EL CAMINO

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1970 CHEVROLET KINGSWOOD

    • Liter: 6.6
    • SubModel: ESTATE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: -
    30228 is rated 5.0 out of 5 by 3.
    Rated 5 out of 5 by from love this kit, bought for my elcamino, easy install, chirps tires when installed as race setting , I go from 1st to 2nd chirps with stock motor, sometimes I can chirp from 2nd to 3rd, installing 383 stroker next week cannot wait,
    Date published: 2017-06-30
    Rated 5 out of 5 by from I love it I wanted to wake up my t350 in my 32 roadster with out rocking the rear bushings.Happy Happy for once.Did the heavy duty mod didn't want hard shifts but wanted low to stay longer in drive when I was on it and to control shifts out of 1st manually.I have had full comp manual shift transmissions before but that's not what I was after and this kit worked perfectly.
    Date published: 2016-12-07
    Rated 5 out of 5 by from works great easy to install. I've used these for some time now never had a problem out of them easy to install as long as you follow the instrtions and take your time .. No special tools needed and perform better than other kits I have used for the same price.
    Date published: 2015-06-04
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