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B&M 20413

Holeshot 3000 Torque Converter 1965-91 GM TH375, TH400 & TH425



B&M 20413
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Part Number: 130-20413

Holeshot 3000 Torque Converter
  • 1965-91 GM TH375, TH400 & TH425
  • 1968-81 GM TH350 & TH375B
  • 2800-3200 RPM
  • $484.77
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    B&M 20413 Holeshot 3000 Torque Converter 1965-91 GM TH375, TH400 & TH425 $484.77

    B&M 20413 Details

    Holeshot 3000 Converters

  • GM

    For 1965-91 GM TH375, TH400, and TH425
    GM vehicles with variable pitch transmission (some 1965-67 Buick, Oldsmobile, and Cadillac) must have pump and input shaft changed to fixed pitch design to use B&M converter

    For 1968-81 TH350 and TH375B

  • Does not fit TH350C
  • Does not fit lock-up converter or clutch converter models

  • Specifications:

    Diameter (in.)
    10.
    Trans Year
    1965
    Trans Year
    1966
    Trans Year
    1967
    Trans Year
    1968
    Trans Year
    1969
    Trans Year
    1970
    Trans Year
    1971
    Trans Year
    1972
    Trans Year
    1973
    Trans Year
    1974
    Trans Year
    1975
    Trans Year
    1976
    Trans Year
    1977
    Trans Year
    1978
    Trans Year
    1979
    Trans Year
    1980
    Trans Year
    1981
    Trans Year
    1982
    Trans Year
    1983
    Trans Year
    1984
    Trans Year
    1985
    Trans Year
    1986
    Trans Year
    1987
    Trans Year
    1988
    Trans Year
    1989
    Trans Year
    1990
    Trans Year
    1991
    Stall Speed (RPM)
    2800-3200
    Trans Model
    GM- TH350 (Auto)3 Speed
    Trans Model
    GM- TH375 (Auto)3 Speed
    Trans Model
    GM- TH400 (Auto)3 Speed
    Trans Model
    GM- TH375B (Auto)3 Speed
    Trans Model
    GM- TH425 (Auto)3 Speed
    Hardware Included
    Yes
    Anti-Ballooning Plate
    No
    Balanced
    Yes
    Furnace-Brazed
    Yes
    Lockup
    No
    Quantity
    Sold individually
    Manufacturer's Part Number:
    20413

    B&M Holeshot Torque Converter are designed with a higher-than-stock stall speed that is beneficial to vehicles with modified engines. Big cam modifications, for example, tend to reduce low end power and torque so using a high-stall converter allows an engine to launch a car at a higher RPM where more torque is available. B&M Holeshot Converters feature a furnace-brazed impeller and turbine, new turbine hub, new alloy steel pump drive tube, new heavy-duty needle bearing between stator and turbine (not a thrust washer), new springs and rollers in stator, and dual pattern drive lugs on some GM torque converters. Holeshots, which are also available in a Nitrous Series, are generally good for street machines that crave better launch capability and more tractability and street rods with modified engines. They are not for transbrake applications.

    RPM ranges for B&M Holeshot Torque Converters:
  • Holeshot 2000: 1900-2100 RPM
  • Holeshot 2400: 2300-2500 RPM
  • Holeshot 3000: 2800-3200 RPM
  • Holeshot 3600: 3400-3800 RPM

    Stall Speed Very mild street cars use a 2000 RPM stall speed unit. Most street-driven performance cars with 350 foot pounds of torque or more need a 2400 RPM unit. Cars with more radical small blocks (500 foot pounds of torque at 4500 RPM or higher) require a 3000 RPM converter. The more torque a motor puts out, the higher the resulting stall speed. Therefore most street performance big blocks would still use a 2400 RPM converter because they generally achieve 2600-2800 RPM. An engine smaller than 350ci might not achieve such stall speeds, which are based on an engine producing 230 foot pounds of torque at 2500 RPM.

    Features:
  • Furnace brazed impeller
  • New precision steel alloy pump drive tube
  • New heavy duty needle bearing between stator and impeller (not a thrust washer)
  • Needle bearing between stator and turbine
  • Furnace brazed turbine
  • Dual pattern drive lugs on some GM Holeshots
  • New turbine hub
  • New springs and rollers in stator

  • Does B&M 20413 fit your vehicle?

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    1977 PONTIAC LEMANS

    • Liter: 6.6
    • SubModel: SAFARI
    • CUI: 400
    • EngineType: V8

    1981 CHEVROLET K10 PICKUP

    • EngineType: ALL
    • SubModel: SILVERADO

    1966 CHEVROLET K20 PICKUP

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    • Liter: 4.6
    • SubModel: BASE
    • CUI: 283
    • EngineType: V8

    1968 GMC K25/K2500 PICKUP

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    • SubModel: BASE
    • CUI: 396
    • EngineType: V8

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    • EngineType: ALL
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    • EngineType: ALL
    • SubModel: ALL

    1969 OLDSMOBILE 442

    • Liter: 7.5
    • SubModel: BASE
    • EngineType: V8

    1969 CHEVROLET C30 PICKUP

    • CC: 4097
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6

    1969 CHEVROLET KINGSWOOD

    • CC: 6489
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8

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    • SubModel: BROUGHAM

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    • CC: 6489
    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8

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    • EngineType: ALL
    • SubModel: SCOTTSDALE

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    • EngineType: ALL
    • SubModel: SIERRA SLX

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    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1970 BUICK SKYLARK

    • EngineType: L6
    • SubModel: BASE

    1969 CHEVROLET K20 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1973 GMC K25/K2500 SUBURBAN

    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1969 CHEVROLET BLAZER

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1968 OLDSMOBILE DELMONT 88

    • CC: 5733
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1970 CHEVROLET K10 SUBURBAN

    • Liter: 4.8
    • SubModel: BASE
    • EngineType: L6

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    • EngineType: ALL
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    1969-1971 CHEVROLET G10 VAN

    • EngineType: V8
    • SubModel: SPORTVAN

    1970-1971 CHEVROLET K20 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1979 GMC K2500 SUBURBAN

    • EngineType: ALL
    • SubModel: ALL

    1965-1966 PONTIAC GRAND PRIX

    • CC: 6900
    • Liter: 6.9
    • SubModel: BASE
    • CUI: 421
    • EngineType: V8

    1980 CHEVROLET K20 SUBURBAN

    • EngineType: L6
    • SubModel: CUSTOM DELUXE

    1971 PONTIAC LEMANS

    • EngineType: L6
    • SubModel: T37

    1973-1974 PONTIAC LEMANS

    • Liter: 7.5
    • SubModel: SPORT
    • EngineType: V8

    1975 CHEVROLET MALIBU

    • Liter: 6.6
    • SubModel: CLASSIC ESTATE
    • CUI: 400
    • EngineType: V8

    1969 CHEVROLET K30 PICKUP

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1970 PONTIAC EXECUTIVE

    • EngineType: V8
    • SubModel: SAFARI

    1981 BUICK REGAL

    • Liter: 4.3
    • SubModel: BASE
    • EngineType: V8

    1969 GMC C25/C2500 PICKUP

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 350
    • EngineType: V8

    1975 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: CLASSIC
    • CUI: 350
    • EngineType: V8

    1969 CHEVROLET BISCAYNE

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1968 GMC K15/K1500 SUBURBAN

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6

    1981 CHEVROLET G10 VAN

    • EngineType: L6
    • SubModel: BONAVENTURE

    1972 CHEVROLET BROOKWOOD

    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1970-1971 CHEVROLET C20 PICKUP

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1972 GMC K35/K3500 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1974 CHEVROLET K30 PICKUP

    • EngineType: V8
    • SubModel: BASE

    1969 CHEVROLET C10 SUBURBAN

    • Liter: 6.5
    • SubModel: BASE
    • EngineType: V8

    1990 CHEVROLET G30 VAN

    • Liter: 6.2
    • SubModel: SPORTVAN
    • EngineType: V8

    1981 CHEVROLET K10 SUBURBAN

    • EngineType: ALL
    • SubModel: CUSTOM

    1965-1966 BUICK SKYLARK

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1968 GMC C25/C2500 SUBURBAN

    • Liter: 6.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8

    1979-1980 GMC C3500 PICKUP

    • EngineType: V8
    • SubModel: BASE

    1976-1977 GMC C25/C2500 PICKUP

    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1971 CHEVROLET CHEVELLE

    • Liter: 5.7
    • SubModel: MALIBU
    • EngineType: V8

    1985 CHEVROLET K20 SUBURBAN

    • EngineType: ALL
    • SubModel: SILVERADO

    1965-1969 CHEVROLET BISCAYNE

    • CC: 4098
    • Liter: 4.1
    • SubModel: BASE
    • EngineType: L6

    1970-1971 CHEVROLET C10 PICKUP

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1972 PONTIAC LEMANS

    • Liter: 7.5
    • SubModel: BASE
    • EngineType: V8

    1969 CHEVROLET C30 PICKUP

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1977 PONTIAC LEMANS

    • Liter: 6.6
    • SubModel: SAFARI
    • CUI: 403
    • EngineType: V8

    1970 GMC K1500 PICKUP

    • Liter: 4.1
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: N
    • CUI: 250
    • EngineType: L6

    1986-1989 GMC G35/G3500 VAN

    • EngineType: ALL
    • SubModel: ALL

    1982 CHEVROLET K10 PICKUP

    • EngineType: ALL
    • SubModel: CUSTOM

    1980 PONTIAC FIREBIRD

    • EngineType: ALL
    • SubModel: FORMULA

    1977 PONTIAC LEMANS

    • Liter: 5.0
    • SubModel: SPORT
    • CUI: 305
    • EngineType: V8

    1973 GMC C25/C2500 SUBURBAN

    • Liter: 5.0
    • SubModel: BASE
    • EngineType: V8

    1968 GMC K1500 PICKUP

    • Liter: 3.8
    • SubModel: BASE
    • EngineType: L6

    1975 OLDSMOBILE OMEGA

    • Liter: 4.1
    • SubModel: SALON
    • CUI: 250
    • EngineType: L6

    1969 CHEVROLET C10 PICKUP

    • CC: 4801
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6

    1973-1974 GMC K1500 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1969 CHEVROLET K20 SUBURBAN

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1969 PONTIAC GRAND PRIX

    • EngineType: ALL
    • SubModel: ALL

    1969 CHEVROLET KINGSWOOD

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1975 OLDSMOBILE CUTLASS

    • Liter: 7.5
    • SubModel: S
    • CUI: 455
    • EngineType: V8

    1965-1967 CADILLAC COMMERCIAL CHASSIS

    • CC: 7031
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 429
    • EngineType: V8

    1976-1978 JEEP CJ7

    • EngineType: ALL
    • SubModel: ALL

    1967 PONTIAC CATALINA

    • EngineType: ALL
    • SubModel: SAFARI

    1976 PONTIAC VENTURA

    • Liter: 4.1
    • SubModel: SJ
    • CUI: 250
    • EngineType: L6

    1971 GMC K25/K2500 PICKUP

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: A
    • CUI: 350
    • EngineType: V8

    1978-1979 OLDSMOBILE OMEGA

    • EngineType: ALL
    • SubModel: ALL

    1973 GMC G15/G1500 VAN

    • EngineType: ALL
    • SubModel: ALL

    1978 PONTIAC GRAND PRIX

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8

    1976 OLDSMOBILE CUTLASS SUPREME

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6

    1968 OLDSMOBILE VISTA CRUISER

    • CC: 5733
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1976 CHEVROLET IMPALA

    • Liter: 6.6
    • SubModel: S
    • CUI: 400
    • EngineType: V8

    1969 CHEVROLET KINGSWOOD

    • CC: 4097
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6

    1981 BUICK REGAL

    • EngineType: V6
    • SubModel: LIMITED

    1980 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: SPORT
    • CUI: 350
    • EngineType: V8

    1978 BUICK SKYHAWK

    • EngineType: ALL
    • SubModel: ALL

    1975-1980 CHEVROLET C10 PICKUP

    • EngineType: ALL
    • SubModel: CUSTOM DELUXE

    1972-1974 OLDSMOBILE DELTA 88

    • EngineType: ALL
    • SubModel: ALL

    1972 GMC C25/C2500 SUBURBAN

    • Liter: 4.1
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: D
    • CUI: 250
    • EngineType: L6

    1974 GMC C35/C3500 PICKUP

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: W
    • CUI: 350
    • EngineType: V8

    1977 OLDSMOBILE OMEGA

    • Liter: 3.8
    • SubModel: BROUGHAM
    • CUI: 231
    • EngineType: V6

    1969 GMC C25/C2500 SUBURBAN

    • Liter: 4.1
    • SubModel: BASE
    • EngineType: L6

    1973 CHEVROLET IMPALA

    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1979-1980 CHEVROLET K10 SUBURBAN

    • EngineType: ALL
    • SubModel: SCOTTSDALE

    1980 GMC K2500 SUBURBAN

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8

    1969 GMC C25/C2500 PICKUP

    • Liter: 6.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: E
    • CUI: 396
    • EngineType: V8

    1987 CHEVROLET V20 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1968 GMC K25/K2500 SUBURBAN

    • Liter: 6.5
    • SubModel: BASE
    • CUI: 396
    • EngineType: V8

    1973 CHEVROLET CAPRICE

    • CC: 5736
    • Liter: 5.7
    • Aspiration: N
    • SubModel: ESTATE
    • Engine Vin: K
    • CUI: 350
    • EngineType: V8

    1970 OLDSMOBILE DELTA 88

    • CC: 5733
    • Liter: 5.7
    • SubModel: CUSTOM
    • EngineType: V8
    20413 - B&M Holeshot Converters is rated 5.0 out of 5 by 1.
    • 2016-09-25T08:13CST
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    • clientName_jegs
    Rated 5 out of 5 by from Happy with my purchase works as described great item
    Date published: 2016-07-05
    • 2016-09-25T08:13CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_31818, PRD, sort_relevancy
    • clientName_jegs
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