Vehicle Fitment

Avanti

Buick

Cadillac

Chevy

GMC

Hummer

Isuzu

Oldsmobile

Pontiac

Saab

Specifications

Brand	B&M®
Material	Steel
Additional Contents	New needle bearing and thrust washer
Automotive Item Grade	High Performance
California Proposition 65 Required	No
Emission Code	5
Flexplate Change Needed	No
Furnace Brazed	No
Indicator Light	No
Input Spline	30
Lock Up Type	Yes
Lockup	Yes
Spline Quantity	30
Stall	1900-2100
Stall Speed	1,900-2,100
Stall Speed RPM	2000 R3
Stall Torque Ratio	1900 to 2100 RPM stall
Transmission	4L60

Includes

Torque Converter
New needle bearing and thrust washer

Features

New Needle Thrust Bearing When Factory Equipped
Quicker Launches and Harder Acceleration
New Precision Alloy Steel Pump Tube
Fully Balanced and Pressure Tested
B&M Quality & Durability

Product Details

Tork Master Torque Converter (70420) by B&M®. Material: Steel. TorkMaster – High stall performance at an incredible value. These converters are excellent all-around performance street converters. Even without a highly modified engine, these converters will give you better acceleration through a higher stall speed, allowing the engine to develop more torque at the time of initial acceleration. These quality assembled converters are put together with new pump drive tubes, needle bearings were equipped on the original model, and new thrust washers.

The reason for considering B&M torque converters boils down to performance. Higher stall speed is the key. A higher stall converter allows the vehicle to accelerate better from a dead stop and may provide tire-smoking performance. B&M offers a wide range of performance torque converters to fit almost everybody's needs. From the Tork Master, to the Nitrous Holeshot for street applications to the Quick 60 Race converters for racing, B&M has the right converter for your vehicle. All B&M converters are precision engineered, spin balanced and pressure tested.

B&M® - Torque Converter Features Made In USA B&M Authorized Dealer Catalog Warranty About us

Brand:

B&M

Part Number:

70420

UPC:

019695704209

Warranty

Lifetime Limited Warranty applies to all B&M shifters, differential covers and cast aluminum pans.

One-Year Limited Warranty applies to B&M coolers, shifter related accessories (knobs, handles, etc.), torque converters, flexplates, dipsticks, stamped steel pans and other transmission related accessories (except racing products).

90-Day Limited Warranty applies to B&M transmissions, launch control kits and all electrical components (switches, lights, solenoids).

B&M Racing & Performance (“B&M”) extends the following limited warranty to the original purchaser of its shifters, pans, coolers, transmissions, components and accessories (hereafter “products”).

B&M warrants the products mentioned above against defects in materials and workmanship for the period set forth below, when they are owned by the original purchaser and remain installed on the vehicle on which they were originally installed. This warranty is void if the product was not installed properly on the vehicle, was installed on a vehicle for which it was not designed, or was removed from the vehicle on which it was originally installed and reinstalled on another vehicle. This warranty shall not apply to normal wear (bushings, springs, etc.), cosmetic issues such as coatings and material discoloration, or any product that was installed on a racing vehicle (excluding shifters), installed contrary to B&M instructions, or altered, misused, repaired, damaged from an accident, collision, undercarriage road impact or debris, or willful or negligent act.

The warranty set forth herein for all B&M shifters, differential covers and cast aluminum pans extends for a period of the life of the original vehicle the product was installed on. The warranty set forth herein for B&M coolers, shifter related accessories (knobs, handles, etc.), torque converters, flexplates, dipsticks, stamped steel pans and other transmission related accessories (except racing products) extends for a period of one year from the date of original purchase and the original vehicle it was installed on. The warranty set forth herein for B&M transmissions, launch control kits and all electrical components (switches, lights, solenoids) extends for a period of 90 days from the date of original purchase and the original vehicle it was installed on.

B&M’s liability is expressly limited to the replacement of the product or refund of the purchase price as described herein. B&M shall have no liability for the cost of installation or removal of the defective product, the cost of labor or any additional parts required to complete the installation of the replacement product. In no event shall B&M be liable for any direct, indirect, special, incidental and/or consequential losses or damages, including but not limited to interruption of business or loss of business or loss of profit or damage to related components resulting from the use of or inability to use the product, or any breach of warranty or any defect in the product, even if B&M shall have been advised of the possibility of such potential losses or damages. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights. You may also have other rights which may vary from state to state.

The warranties set forth herein are exclusive and unless otherwise required by applicable law, no other warranties are made by B&M or are authorized to be made with respect to the product.

Magnuson-Moss Warranty Act:

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

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B&M® 70420 - Tork Master Torque Converter