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Drivetrain Automatic Transmissions and Components

B&M

C4 24 SPLINE 10.5 BC C4 24 SPLINE 1

$633.95 $621.69 Save $12.26

SKU: B00M 50412

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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 50412

B&M Holeshot 2400 for 1966-69 Ford C4 Automatic Transmissions Holeshot Torque Converter 2400 Stall with 24 spline input and a 10.5-inch bolt circle. The Holeshot 2400 converter is good 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.

Features:

  • Precision Balanced on Certified Balance Equipment
  • Copper Furnace Brazed Impeller and Turbine
  • New Precision Alloy Steel Impeller Hub
  • Race Proven Technology & Quality

24 spline input. 10.5-inch bolt circle. 2200-2600 RPM stall

MIA's Description

The B&M Holeshot 2400 Torque Converter is designed for C4 Automatic Transmissions, offering a 2400 RPM stall speed (2300-2500 RPM range), furnace-brazed impeller, steel alloy pump drive tube, and heavy-duty needle bearings. It is precision-balanced for optimal performance and features 24 input splines and a 10.5" bolt circle diameter.

Fitment

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Specifications

BrandB&M
Part NumberB00M 50412

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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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