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- Street Torque Converters
- B&M Holeshot Torque Converters
B&M Holeshot 3000 Torque Converter 1965-1991 GM TH375, TH400 & TH425
130-20413



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Holeshot 3000 Torque Converters - GM
B&M Holeshot 3000 Torque Converter, 1965-91 GM TH400, 1968-81 TH350.
Specifications:
B&M HoleShot torque converters are designed to improve acceleration and increase drivetrain strength in most street machines. A nice benefit of a Holeshot high stall torque converter is when a higher duration camshaft is used, you can expect improved engine idle while stopped in gear. These high quality balanced torque converters come standard with full furnace brazed impeller and turbine, heavy-duty needle type thrust bearings, and new turbine hubs. Note: Features: RPM ranges for B&M Holeshot Torque Converters: 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.
Does B&M 20413 fit your vehicle?
1978 CHEVROLET C20 SUBURBAN
- Liter: 7.4
- SubModel: CUSTOM DELUXE
- Aspiration: NATURALLY ASPIRATED
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: S
1971 GMC C15/C1500 PICKUP
- Liter: 6.6
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2800 - 3200 RPM Stall
- CUI: 402
- Engine Type: V8 ( 6.6L / 402 )
- Engine Vin: E
1967 GMC K25/K2500 PICKUP
- Liter: 5
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 305
- Engine Type: V6 ( 5L / 305 )
- Engine Vin: -
1980 CHEVROLET K20
- Liter: 4.1
- SubModel: CUSTOM DELUXE
- Aspiration: NATURALLY ASPIRATED
- CUI: 250
- Engine Type: L6 ( 4.1L / 250 )
- Engine Vin: D
1969 OLDSMOBILE DELTA 88
- Liter: 5.7
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2800 - 3200 RPM Stall
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: -
1970 OLDSMOBILE CUTLASS
- Liter: 5.7
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: -
1985 CHEVROLET C20 SUBURBAN
- Liter: 5.7
- SubModel: SCOTTSDALE
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: L
1974 CHEVROLET BEL AIR
- Liter: 6.6
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: U
1970 CHEVROLET CHEVELLE
- Liter: 4.1
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: 2800 - 3200 RPM Stall
- CUI: 250
- Engine Type: L6 ( 4.1L / 250 )
- Engine Vin: -
1972 OLDSMOBILE 98
- Liter: 7.5
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 455
- Engine Type: V8 ( 7.5L / 455 )
- Engine Vin: T
1976 PONTIAC VENTURA
- Liter: 5.7
- SubModel: SJ
- Aspiration: NATURALLY ASPIRATED
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: H
1982 GMC C2500
- Liter: 4.8
- SubModel: SIERRA CLASSIC
- Aspiration: NATURALLY ASPIRATED
- CUI: 292
- Engine Type: L6 ( 4.8L / 292 )
- Engine Vin: T
Hi. Will this torque converter will fit my vehicle and applications? 1970, Pontiac Catalina, 2-door coupe. Engine is a rebuilt 400 cu.in. with a CompCam grind no. 294. (Hot camshaft with rough idle) 2800-6500 rpm range. Thanks, Harold.
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