10.75-inch bolt circle, 2300-2500 RPM stall
HoleShot 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) are for serious-minded performance enthusiasts and offer additional strength and durability features not found in our Tork Master or Traveler series of converters. The Holeshot converter is an excellent choice for vehicles with some performance engine modifications, particularly big cams that tend to reduce low-end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Holeshot converters feature furnace brazed impeller fins and turbine, new precision alloy impeller hub and new heavy duty needle bearings. Other features include fully balanced and pressure tested by expert technicians. If your vehicle is equipped with a plate type nitrous system or supercharger, please refer to the Nitrous Holeshot line of converters. Notes: Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. This converter is Not recommended for supercharged, plate-type nitrous oxide or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. 10.75-inch bolt circle.
HoleShot 2400 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) are for serious-minded performance enthusiasts and offer additional strength and durability features not found in our Tork Master or Traveler series of converters. The Holeshot converter is an excellent choice for vehicles with some performance engine modifications, particularly big cams that tend to reduce low-end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Holeshot converters feature furnace brazed impeller fins and turbine, new precision alloy impeller hub and new heavy duty needle bearings. Other features include fully balanced and pressure tested by expert technicians. If your vehicle is equipped with a plate type nitrous system or supercharger, please refer to the Nitrous Holeshot line of converters. Notes: Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. This converter is Not recommended for supercharged, plate-type nitrous oxide or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. 10.75-inch bolt circle.
- Race Proven Technology & Quality
- Heavy Duty Needle Bearings
- Precision Balanced on Certified Balance Equipment
- Copper Furnace Brazed Impeller and Turbine
- New Precision Alloy Steel Impeller Hub
Information:
Fits GM 1965-91 TH400, 425, 375 and 1968-81 TH350, 375B (not 350C) automatic transmissions. Requires small 10.75-inch bolt circle flexplateApplication Summary:
| Year | Make/Model |
|---|---|
| 1965-1985 | Avanti II |
| 1985-1990 | Bentley Continental |
| 1971-1980 | Bentley Corniche |
| 1982-1984 | Bentley Corniche |
| 1984 | Bentley Eight |
| 1986-1991 | Bentley Eight |
| 1981-1991 | Bentley Mulsanne |
| 1968-1976 | Bentley T1 Series |
| 1977-1980 | Bentley T2 Series |
| 1988-1990 | Bentley Turbo R |
| 1973-1975 | Buick Apollo |
| 1971-1973 | Buick Centurion |
| 1973-1981 | Buick Century |
| 1964-1967 | Buick Electra |
| 1973 | Buick Electra |
| 1975-1981 | Buick Electra |
| 1970-1981 | Buick Estate Wagon |
| 1965-1967 | Buick Gran Sport |
| 1970-1972 | Buick GS |
| 1964-1981 | Buick LeSabre |
| 1973-1981 | Buick Regal |
| 1964-1978 | Buick Riviera |
| 1975-1980 | Buick Skyhawk |
| 1965-1967 | Buick Skylark |
| 1969-1972 | Buick Skylark |
| 1975-1979 | Buick Skylark |
| 1965-1967 | Buick Special |
| 1969 | Buick Special |
| 1966-1972 | Buick Sportwagon |
| 1964-1969 | Buick Wildcat |
| 1987-1990 | Cadillac Brougham |
| 1965-1976 | Cadillac Calais |
| 1964-1983 | Cadillac Commercial Chassis |
| 1965-1981 | Cadillac DeVille |
| 1964-1979 | Cadillac Eldorado |
| 1965-1984 | Cadillac Fleetwood |
| 1964 | Cadillac Series 60 Fleetwood |
| 1964 | Cadillac Series 62 |
| 1964 | Cadillac Series 75 Fleetwood |
| 1976-1978 | Cadillac Seville |
| 1975-1982 | Checker Marathon |
| 1969-1974 | Checker Taxicab |
| 1965-1975 | Chevrolet Bel Air |
| 1965-1972 | Chevrolet Biscayne |
| 1969-1974 | Chevrolet Blazer |
| 1987-1990 | Chevrolet Blazer |
| 1969 | Chevrolet Brookwood |
| 1972 | Chevrolet Brookwood |
| 1975-1986 | Chevrolet C10 |
| 1967-1984 | Chevrolet C10 Suburban |
| 1988-1990 | Chevrolet C1500 |
| 1975-1986 | Chevrolet C20 |
| 1967-1986 | Chevrolet C20 Suburban |
| 1988-1992 | Chevrolet C2500 |
| 1975-1986 | Chevrolet C30 |
| 1988-1990 | Chevrolet C3500 |
| 1967-1981 | Chevrolet Camaro |
| 1966-1972 | Chevrolet Caprice |
| 1975-1980 | Chevrolet Caprice |
| 1966 | Chevrolet Chevelle |
| 1968 | Chevrolet Chevelle |
| 1970-1972 | Chevrolet Chevelle |
| 1966-1967 | Chevrolet Chevy II |
| 1967-1980 | Chevrolet Corvette |
| 1965-1980 | Chevrolet El Camino |
| 1975-1990 | Chevrolet G10 |
| 1975-1990 | Chevrolet G20 |
| 1969-1974 | Chevrolet G20 Van |
| 1975-1990 | Chevrolet G30 |
| 1965-1980 | Chevrolet Impala |
| 1975-1986 | Chevrolet K10 |
| 1967-1984 | Chevrolet K10 Suburban |
| 1988-1990 | Chevrolet K1500 |
| Attributes | |
| ASIN | B000CIID4U |
| Additional Contents | New needle bearings, New needle bearings |
| Automotive Item Grade | High Performance, High Performance |
| Bolt Circle Diameter | 10.750 in. |
| Bolt Circle Diameter (in) | 10.75, 10.75 |
| Bolt Circle Diameter (in.) | 10.75 |
| Brand | B&M, B&M |
| Bullet Point #1 | Furnace Brazed Impeller |
| Bullet Point #2 | Steel alloy pump Drive tube |
| Bullet Point #3 | Heavy Duty Needle Bearing |
| Bullet Point #4 | Between Stator and Turbine |
| California Proposition 65 | No |
| Category | Transmission |
| Country of Origin (Primary) | US |
| Emission Code | 5, 5 |
| Flexplate Change Needed | Yes, Yes |
| Furnace Brazed | Yes, Yes |
| Furnace-Brazed | Yes |
| GTIN | 00792899202411 |
| Grade Type | Performance |
| Harmonized Tariff Code (Schedule B) | 8483401000 |
| Hazardous Material Code | N |
| Input Spline | 30, 30 |
| Life Cycle Status Code | Available to Order |
| Lock Up Type | No |
| Long Description | Holeshot 2400 Torque Converter |
| Material | Steel, Steel |
| NAFTA Preference Criterion Code | B |
| Part Type | Automatic Transmission Torque Converter |
| Product Type | Automatic Transmission Torque Converter, Automatic Transmission Torque Converter |
| SDR Required Flag | N |
| SDS Sheet Number | N |
| Sale Category | Transmission and Drivetrain |
| Short Description | Torque Converter |
| Spline Quantity | 30 |
| Stall | 2,300-2,500, 2300-2500 |
| Stall Speed | 2,300-2,500, 2,300-2,500 |
| Stall Speed (RPM) | 2300-2500 |
| Stall Speed RPM | 2300-2500 |
| Stall Torque Ratio | 2300 to 2500 RPM stall, 2,300 to 2,500 RPM stall |
| Standard Pack | 1 |
| Sub Category | Transmission Hard Parts |
| Trans Model | GM- TH350 (Auto)3 Speed, GM- TH375 (Auto)3 Speed, GM- TH375B (Auto)3 Speed, GM- TH400 (Auto)3 Speed, GM- TH425 (Auto)3 Speed |
| Trans Year | 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991 |
| Transmission | TH350, TH375 |
| Warranty Time | 12 |
B&M 20412 B&M Holeshot 2400 Torque Converter, 1965-91 GM TH400, 1968-81 TH350
Product Information
- Brand: B&M
- Product Number: 20412