Sale

Drivetrain Automatic Transmissions and Components

B&M Racing (Holley)

CONVERTER LOCKUP CONTR 8PPR

$393.95 $349.95 Save $44.00

SKU: B056 70244

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The B&M Converter Lockup Controller is designed to enhance the performance and efficiency of your vehicle's transmission system. This controller is compatible with mechanical speedometers and offers precise control of lockup engagement at speeds ranging from 30 to 90 MPH. The dash-mounted control unit features an on/off switch, a lock-up speed selector knob, and an LED to indicate if the converter is locked or unlocked. It is designed for select automatic transmissions with a lockup converter and mechanical speedometer gears. The kit includes the switch box, wiring, and other necessary parts, and is backed by a 1-year limited warranty. These kits eliminate converter lock and unlock cycling, premature unwanted converter lockup, avoiding engine lugging and spark knock, and provide lockup at highway speeds for fuel economy.

Fitment

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Specifications

BrandB&M Racing (Holley)
Part NumberB056 70244

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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