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Automatic Transmissions & Components

40 of 90 Items
  • B&M 93-06 Gm 4L60e Shift Improver Kit

    B&M

    B&M 93-06 Gm 4L60e Shift Improver Kit

    The B&M® Shift Improver kits™ offer two distinct options for recalibrating your 1982-1993 GM TH700R4/4L60 automatic transmissions. The first is the HEAVY DUTY setup, providing firm positive shifts without sacrificing driver comfort, enhancing...

    $85.05
    Add to Cart
  • B and M AUTOMOTIVE B And M Automotive Cast Alum Tranny Pans 20280

    B&M

    B&M Th400 Hi-Tek Deep Aluminum Transmission Pan

    The Hi-Tek deep transmission pans are crafted from A356-T6 aluminum, featuring robust internal and external fins for added strength and enhanced cooling capabilities. With a deep pan design that boosts fluid capacity by 2 quarts beyond the stock O.E...

    $285.95
    Add to Cart
  • B and M AUTOMOTIVE B And M Automotive Locking Trans Dipstick Chrysler Nag-1A/T 22301

    B&M

    B&M Nag-1 Transmission With 5.7L Billet Locking Dipstick

    The B&M NAG-1 Locking Transmission Dipstick is engineered for a convenient and efficient assessment of automatic transmission fluid levels and quality by vehicle owners, eliminating the need for dealership visits. Constructed with billet steel and black...

    $123.95
    Add to Cart
  • B&M Gm Th400 Transmission Speedometer Port Plug B&M Gm Th400 Transmission Speedometer Port Plug

    B&M

    B&M Gm Th400 Transmission Speedometer Port Plug

    B&M Racing & Performance introduces this billet aluminum speedometer port block-off plug tailored for GM and B.O.P. TH400 transmissions. Employed during the shift to an electronic speedometer, this plug includes a replaceable Buna-N rubber o-ring...

    $47.25
    Add to Cart
  • B&M Mopar Transmission Speedometer Port Plug B&M Mopar Transmission Speedometer Port Plug

    B&M

    B&M Mopar Transmission Speedometer Port Plug

    B&M Racing & Performance presents a billet aluminum speedometer port block-off plug designed for Mopar TF-727, 36RH, 37RH, 46RH, and 47RH transmissions. This plug serves to seal the mechanical speedometer gear port during the transition to an electronic...

    $47.25
    Add to Cart
  • B&M Gm Th350 Transmission Speedometer Port Plug B&M Gm Th350 Transmission Speedometer Port Plug

    B&M

    B&M Gm Th350 Transmission Speedometer Port Plug

    B&M Racing & Performance introduces a billet aluminum speedometer port block-off plug tailored for GM TH350, TH350c, Powerglide, Muncie M-20, and Aisin AY6 transmissions. This plug serves to close off the mechanical speedometer gear port during the shift...

    $36.74
    Add to Cart
  • B&M 65-87 Gm Th400 Transkit

    B&M

    B&M 65-87 Gm Th400 Transkit

    Unlock the full potential of your automatic transmission with the B&M Transmission Kit – a B&M transmission in a box! This comprehensive kit empowers you to transform your transmission into a high-performance B&M powerhouse. It includes detailed...

    $499.95
    Add to Cart
  • B&M 65-87 Gm Th400/Th375 Transpak

    B&M

    B&M 65-87 Gm Th400/Th375 Transpak

    The B&M® Transpak represents the next advancement beyond the B&M Shift Improver kit, encompassing all the features found in the Shift Improver kit and offering additional driver manual control (exclusive to GM TH-400, 350, Ford C-6, and Chrysler...

    $162.95
    Add to Cart
  • B&M 71-77 Mopar A727/A904 Shift Improver Kit

    B&M

    B&M 71-77 Mopar A727/A904 Shift Improver Kit

    The B&M® Shift Improver™ kit, compatible with all 1971-1977 Chrysler, Dodge, and Plymouth Torqueflite A727 transmissions, as well as A904 transmissions originally paired with V-8 engines, is designed to recalibrate your automatic...

    $83.45
    Add to Cart
  • B&M 66-70 Mopar A727/A904 Shift Improver Kit

    B&M

    B&M 66-70 Mopar A727/A904 Shift Improver Kit

    The B&M® Shift Improver™ kit is specifically designed to fit all 1966-1970 Chrysler, Dodge, and Plymouth TF727 transmissions with 6-cylinder and V8 engines. Additionally, it caters to 1966-1977 A-904 transmissions with 6-cylinder engines...

    $83.39
    Add to Cart
  • B&M 65-87 Gm Th400/Th375/Th475 Shift Improver Kit

    B&M

    B&M 65-87 Gm Th400/Th375/Th475 Shift Improver Kit

    The B&M® Shift Improver kits™ offer two distinct options for recalibrating your 1965-1987 GM TH400, TH375, and TH475 automatic transmissions. The first option is the HEAVY DUTY setup, ensuring firm positive shifts without sacrificing driver...

    $72.39
    Add to Cart
40 of 90 Items

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