null
×
close
(888) 722-9612

Mon - Fri, 9am-6pm Central

click to zoom in
contact image

have questions?

  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Professional Installation

    If you're local, contact us

  • Wordwide Delivery

    Contact us for details

Automatic Transmission Torque Converter - 70421

(No reviews yet) Write a Review
$947.94
SKU:
ds_BBFT_70421
UPC:
00019695704216
Automotive Item Grade:
High Performance
Flexplate Change Needed:
No
Furnace-Brazed:
Yes
Indicator Light Included:
No
Input Shaft Spline Quantity:
30
Lock Up Type:
No
Material:
Steel
MPN:
70421
Note:
Automatic Transmission Torque Converter
Stall Speed (RPM):
2800-3200
Title:
B&M 70421 Torque Converter, Holeshot 3000
Trans Model:
GM- TH700 R4 (Auto) 4 Speed
Trans Year:
1985
WARNING CA Proposition 65:
No
5 customers are viewing this product
Automatic Transmission Torque Converter - 70421

Automatic Transmission Torque Converter - 70421

$947.94
This HoleShot 3000 fits 1984-93 GM TH700R4/4L60 automatic transmissions with 30 spline input shaft. This converter does not retain the lock-up feature. Holeshot torque converters 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 3000 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. Does Not fit 4L60E transmissions. Both 10.75 and 11.50-inch bolt circles

This Part Fits:

YearMakeModelSubmodel
1991-1993BuickCommercial Chassis
1988BuickLeSabreEstate Wagon
1984BuickRegalBase
1984BuickRegalGrand National
1984BuickRegalLimited
1984BuickRegalT-Type
1991-1993BuickRoadmaster
1990CadillacBrougham
1991-1992CadillacBrougham
1992-1993CadillacCommercial ChassisBrougham
1993CadillacFleetwood
1985-1986ChevroletAstro
1987-1989ChevroletAstro
1990-1992ChevroletAstro
1987ChevroletBlazer
1988-1989ChevroletBlazer
1990ChevroletBlazer
1991-1992ChevroletBlazer
1993ChevroletBlazerCheyenne
1984ChevroletC10
1985ChevroletC10
1986ChevroletC10
1984ChevroletC10 Suburban
1985ChevroletC10 Suburban
1986ChevroletC10 Suburban
1988ChevroletC1500
1989ChevroletC1500
1990ChevroletC1500Cheyenne
1991ChevroletC1500Cheyenne
1992ChevroletC1500Cheyenne
1990ChevroletC1500Scottsdale
1991-1992ChevroletC1500Scottsdale
1990ChevroletC1500Silverado
1991ChevroletC1500Silverado
1992ChevroletC1500Silverado
1990ChevroletC1500WT
1991ChevroletC1500WT
1992ChevroletC1500WT
1992ChevroletC1500 Suburban
1984ChevroletC20
1985ChevroletC20
1986ChevroletC20
1984ChevroletC20 Suburban
1985ChevroletC20 Suburban
1986ChevroletC20 Suburban
1988ChevroletC2500
1989ChevroletC2500
1990ChevroletC2500
1992ChevroletC2500
1991ChevroletC2500Cheyenne
1991ChevroletC2500Scottsdale
1991ChevroletC2500Silverado
1992ChevroletC2500 Suburban
1984ChevroletC30
1985ChevroletC30
1986ChevroletC30
1988ChevroletC3500
1989-1990ChevroletC3500
1984ChevroletCamaro
1985-1986ChevroletCamaro
1987ChevroletCamaro
1988-1989ChevroletCamaro
1990-1992ChevroletCamaro
1993ChevroletCamaroBase
1993ChevroletCamaroIndianapolis 500 Pace Car
1993ChevroletCamaroZ28
1984ChevroletCaprice
1986ChevroletCaprice
1987-1989ChevroletCaprice
1990ChevroletCaprice
1991-1993ChevroletCaprice
1985ChevroletCapriceClassic
1984-1989ChevroletCorvette
1993ChevroletCorvette40th Anniversary Edition
1990-1993ChevroletCorvetteBase
1984ChevroletEl Camino
1985ChevroletEl Camino
1986-1987ChevroletEl Camino
1984ChevroletG10
1985ChevroletG10
1986-1987ChevroletG10
1988-1989ChevroletG10
1990ChevroletG10
1991ChevroletG10
1984ChevroletG20
1985-1986ChevroletG20
1987ChevroletG20
1988-1989ChevroletG20
1990ChevroletG20
1991ChevroletG20
1992ChevroletG20
1984-1985ChevroletG30
1986-1987ChevroletG30
1988ChevroletG30
1989ChevroletG30
1990ChevroletG30
1991-1992ChevroletG30
1984-1985ChevroletImpala
1984ChevroletK10
1985ChevroletK10
1986ChevroletK10
1984ChevroletK10 Suburban
1985ChevroletK10 Suburban
1986ChevroletK10 Suburban
1988ChevroletK1500
1989ChevroletK1500
1990-1991ChevroletK1500
1992ChevroletK1500
1992ChevroletK1500 Suburban
1984ChevroletK20
1985ChevroletK20
1986ChevroletK20
1984ChevroletK20 Suburban
1985-1986ChevroletK20 Suburban
1988ChevroletK2500
1989ChevroletK2500
1990ChevroletK2500
1992ChevroletK2500
1991ChevroletK2500Cheyenne
1991ChevroletK2500Scottsdale
1991ChevroletK2500Silverado
1992ChevroletK2500 Suburban
1984ChevroletK30
1985ChevroletK30
1986ChevroletK30
1988ChevroletK3500
1989ChevroletK3500
1984ChevroletK5 Blazer
1985ChevroletK5 Blazer
1986ChevroletK5 Blazer
1984ChevroletMonte Carlo
1985ChevroletMonte Carlo
1986ChevroletMonte Carlo
1987ChevroletMonte Carlo
1988ChevroletMonte Carlo
1987ChevroletR10
1987ChevroletR10 Suburban
1988ChevroletR10 Suburban
1989-1990ChevroletR1500 Suburban
1991ChevroletR1500 Suburban
1987ChevroletR20
1988ChevroletR20
1987ChevroletR20 Suburban
1988ChevroletR20 Suburban
1989ChevroletR2500
1989ChevroletR2500 Suburban
1990-1991ChevroletR2500 Suburban
1987ChevroletR30
1988ChevroletR30
1989ChevroletR3500
1990-1991ChevroletR3500
1984ChevroletS10
1985-1987ChevroletS10
1988ChevroletS10
1989ChevroletS10
1990-1991ChevroletS10
1992ChevroletS10
1993ChevroletS10
1984ChevroletS10 Blazer
1985ChevroletS10 Blazer
1986ChevroletS10 Blazer
1987ChevroletS10 Blazer
1988ChevroletS10 Blazer
1989ChevroletS10 Blazer
1990-1992ChevroletS10 Blazer
1987ChevroletV10
1987ChevroletV10 Suburban
1988ChevroletV10 Suburban
1989ChevroletV1500 Suburban
1990-1991ChevroletV1500 Suburban
1987ChevroletV20
1987-1988ChevroletV20 Suburban
1989ChevroletV2500 Suburban
1990-1991ChevroletV2500 Suburban
1987ChevroletV30
1988ChevroletV30
1989-1991ChevroletV3500
1984GMCC1500
1985GMCC1500
1986GMCC1500
1988-1989GMCC1500
1990GMCC1500
1991GMCC1500
1992GMCC1500
1984GMCC1500 Suburban
1985GMCC1500 Suburban
1986GMCC1500 Suburban
1992GMCC1500 Suburban
1984GMCC2500
1985GMCC2500
1986,1988-1989GMCC2500
1990GMCC2500
1991GMCC2500
1992GMCC2500
1984-1985GMCC2500 Suburban
1986GMCC2500 Suburban
1992GMCC2500 Suburban
1984GMCC3500
1985-1986GMCC3500
1988-1990GMCC3500
1991GMCC3500
1984GMCCaballero
1985-1986GMCCaballero
1987GMCCaballero
1984GMCG1500
1985GMCG1500
1986GMCG1500
1987GMCG1500
1988GMCG1500
1989GMCG1500
1990-1991GMCG1500
1992GMCG1500
1984GMCG2500
1985GMCG2500
1986GMCG2500
1987-1988GMCG2500
1989GMCG2500
1990-1991GMCG2500
1992GMCG2500
1984GMCG3500
1985-1986GMCG3500
1987GMCG3500
1988GMCG3500
1989GMCG3500
1990GMCG3500
1991-1992GMCG3500
1984GMCJimmy
1985GMCJimmy
1986GMCJimmy
1987-1989GMCJimmy
1990-1991GMCJimmy
1992GMCJimmy
1984GMCK1500
1985GMCK1500
1986,1988GMCK1500
1989-1990GMCK1500
1991GMCK1500
1992GMCK1500
1984-1985GMCK1500 Suburban
1986,1992GMCK1500 Suburban
1984GMCK2500
1985GMCK2500
1986GMCK2500
1988GMCK2500
1989GMCK2500
1990GMCK2500
1991GMCK2500
1992GMCK2500
1984-1985GMCK2500 Suburban
1986,1992GMCK2500 Suburban
1984GMCK3500
1985GMCK3500
1986GMCK3500
1988-1990GMCK3500
1991GMCK3500
1987GMCR1500
1987GMCR1500 Suburban
1988-1989GMCR1500 Suburban
1990GMCR1500 Suburban
1991GMCR1500 Suburban
1987GMCR2500
1988GMCR2500
1989GMCR2500
1987GMCR2500 Suburban
1988GMCR2500 Suburban
1989GMCR2500 Suburban
1990-1991GMCR2500 Suburban
1987-1989GMCR3500
1990GMCR3500
1991GMCR3500
1984GMCS15
1985-1987GMCS15
1988GMCS15
1989-1990GMCS15
1984GMCS15 Jimmy
1985-1986GMCS15 Jimmy
1987GMCS15 Jimmy
1988GMCS15 Jimmy
1989-1991GMCS15 Jimmy
1985GMCSafari
1986-1987GMCSafari
1988GMCSafari
1989GMCSafari
1990-1992GMCSafari
1991-1992GMCSonoma
1993GMCSonoma
1991GMCSyclone
1992GMCTyphoon
1987GMCV1500
1987GMCV1500 Suburban
1988GMCV1500 Suburban
1989-1990GMCV1500 Suburban
1991GMCV1500 Suburban
1987GMCV2500
1987GMCV2500 Suburban
1988-1989GMCV2500 Suburban
1990-1991GMCV2500 Suburban
1987GMCV3500
1988-1989GMCV3500
1990-1991GMCV3500
1992GMCYukon
1991-1992OldsmobileBravada
1988OldsmobileCustom Cruiser
1991-1992OldsmobileCustom Cruiser
1984OldsmobileCutlass Calais
1984OldsmobileCutlass Supreme
1988OldsmobileCutlass SupremeClassic
1988OldsmobileCutlass SupremeClassic Brougham
1984PontiacBonneville
1985-1986PontiacBonneville
1984PontiacFirebird
1985-1987PontiacFirebird
1988PontiacFirebird
1990PontiacFirebird
1991-1992PontiacFirebird
1989PontiacFirebirdBase
1993PontiacFirebirdBase
1989,1993PontiacFirebirdFormula
1989,1993PontiacFirebirdTrans Am
1989PontiacFirebirdTrans Am GTA
1984PontiacGrand Prix
1985-1986PontiacGrand Prix
1984PontiacParisienne
1985-1986PontiacParisienne
1988PontiacSafari
1992Rolls-RoyceCorniche II
1992Rolls-RoyceSilver Spirit
1992Rolls-RoyceSilver Spur

Shipping

Due to the automated and highly efficient process, once your order is placed it will be shipped right away and cannot be cancelled in most cases. Please make your selection carefully before clicking the order button!

Same Day Shipping

When you place your order before 3pm central, it will be processed and shipped the same business day.

Free Shipping over $99

If the part is not a freight item and shipping with the continental United States, your shipping is free.

Order Changes

You may request a change to your order, provided your order has not already been processed and shipped. Please contact us during business hours to change your order or email us at support@raceconsultingagency.com. Please note that response times may vary and sending an email to us with order changes does not guarantee for those changes to be made.

Read more about our shipping policy at the link below.

SHIPPING POLICY

Returns

15-Day Free Returns

Our 15-Day free returns policy makes life simple and hassle free.

Read more about our return policy at the link below.

RETURN POLICY

In business and racing for more than 2 decades! Thank you for joining our mission.

RCA Is Here to Deliver

We have been in business for more than 2 decades. Our goal is to simply have the largest selection of in-stock parts and the fastest shipping possible. This has helped us fine tune our formula for fast shipments, the best customer service and the industry’s best deals.

Our shop, RCA Garage, installs the parts we sell on a daily basis. If you are local, feel free to contact us for installation or simply come visit our showroom.

Aside from selling and installing parts, we buy the same parts for our cars to use in daily life and motorsports. This is why we feel we have the edge when it comes to parts knowledge.

Here are the most common questions that we get from customers. If you do not see your question or need more information, please contact us.

  • How fast will my order be shipped?
    All in-stock orders are shipped the same or next business day. Freight orders do have additional handling time due to the complexity of shipment.
  • Do you offer financing?
    We do! Add your products to cart and go to checkout to see the latest available finance options.
  • Are there any coupons I can use?
    Our pricing is so good, we rarely need to offer coupons! But we still run deals from time to time. Check our blog for any special deals or sign up for the news letter for the latest news and discounts.
  • How fast will I receive my order?
    Orders are shipped either same or next business day. Delivery times vary by location, but on average take 1-4 business days. You can always check with us first to confirm delivery time or go to checkout to see an estimated delivery date.
  • Will this fit my car?
    Plug in your car to confirm fitment. Our car filter is very accurate, but is not bullet proof. If you have any doubts, feel free to contact our experts to confirm all information.
Need help? We're available at(888)722-9612 - Email us atsupport@raceconsultingagency.com
to top