Original Parts Group has teamed up with B&M Transmissions to bring you one of the most comprehensive “Muscle Car” transmission kits on the market. We’ve combined a B&M high performance transmission and torque converter with all of the necessary components to complete the installation of your new transmission. Along with the new transmission and torque converter, you’ll receive new bellhousing bolts, ARP torque converter bolts, a Milodon stainless steel dipstick assembly and a heavy duty polyurethane transmission mount. All transmissions and torque converters are manufactured by B&M; a leader in high performance transmissions and accessories for over 50 years.
Features Street/Strip TH400 – 2.48 1st gear, 1.48 2nd gear and 1:1 3rd gear, rebuilt front pump utilizing B&M pressure regulator spring and shims, all new B&M high performance friction plates, thrust bearings and races, new intermediate roller clutch and kickdown band with welded anchors, machined center support with new case saver ring, new adjustable modulator and silencer ring, external electric connector and kickdown solenoid, recalibrated valve body. NOTE: TH-400 transmission is for use with large diameter 1-7/8” yoke HoleShot Torque Converters – Furnace brazed impeller, new precision steel alloy pump drive tube, new heavy duty needle bearing between stator and impeller, needle bearing between stator and turbine, new turbine hub, new springs and rollers in stator, pressure tested and fully balanced. NOTE: 2000 and 2400 HoleShot converters require a 10-3/4” bolt circle or dual pattern flexplate for proper mounting.
|Make & Model||Year Range||Application Details|
|Buick Grand National||1978-1987||TH400 HoleShot 2400 (Mild/Serious)|
|Buick Regal||1978-1987||TH400 HoleShot 2400 (Mild/Serious)|
|Buick T-Type||1978-1987||TH400 HoleShot 2400 (Mild/Serious)|
|Chevrolet Chevelle||1964-1977||TH400 HoleShot 2400 (Mild/Serious)|
|Chevrolet El Camino||1964-1977||TH400 HoleShot 2400 (Mild/Serious)|
|Chevrolet El Camino||1978-1988||TH400 HoleShot 2400 (Mild/Serious)|
|Chevrolet Malibu||1978-1988||TH400 HoleShot 2400 (Mild/Serious)|
|Chevrolet Monte Carlo||1970-1977||(TH400 Holeshot 2400) Mild Performance/Serious Performance|
|Chevrolet Monte Carlo||1978-1988||TH400 HoleShot 2400 (Mild/Serious)|