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BD TowMaster Transmission & Converter Package w/ Billet Input | 99-03 Ford 4R100 4WD

Name: BD TowMaster Transmission & Converter Package w/ Billet Input | 99-03 Ford 4R100 4WD - Wyld Performance
SKU: bdd1064444BM
Price: 5784.95 USD
Availability: InStock

SKU: bdd1064444BM

Original price was: $7,238.70.Current price is: $5,784.95.

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Category: Transmissions

BD TowMaster Transmission & Converter Package (1064444BM) - 99-03 Ford 4R100 4WD

look, if you drive a 99-03 7.3L Powerstroke, you already know the 4R100 transmission is the weak point. you start towing something heavy or turn up the tune, and the stock trans starts slipping or just gives up on you. the BD TowMaster Package (1064444BM) is the fix you need. this isn't just another stock-style rebuild; it’s a beefed-up unit that’s actually designed to handle the torque.the biggest thing here is the billet input shaft. it’s way stronger than what came from the factory, so you won't have to worry about snapping it when you're pulling a heavy trailer up a hill. BD knows these trucks, and they’ve built this thing to be a workhorse. it’s got better clutches and a tow-ready converter, so it runs cooler and shifts firmer.

why this is better than stock:

billet input shaft: it’s not gonna snap. it's built to take real power.
towmaster converter: it manages the power transfer way better, which keeps your trans fluid from overheating.
better clutches: you get cleaner, firmer shifts without the slippage you get on a worn-out stock trans.
ready to bolt in: it’s a complete package—trans and converter together. you aren't playing guessing games with mismatched parts.

vehicle fitment

this fits the 1999-2003 ford f-series trucks with the 4R100 transmission (4WD).

note: if you’re pulling a trailer or you've got a tuner on your truck, stop wasting money on stock rebuilds and just go with this.

Frequently Asked Questions

is it a tough install?

let's be real—it's a 4R100. it’s heavy. if you don’t have a lift, a good transmission jack, and some experience, don’t try to do this on your driveway. pay a shop to put it in so you know it’s done right.

do i need an extra cooler?

even with the towmaster, heat is still the killer. if you’re towing heavy, you should have a good aftermarket transmission cooler. it’s cheap insurance for your new trans.

is it street-friendly?

yeah, it’s not a race transmission that slams your teeth out. it’s built for towing and daily driving. it just feels more solid and reliable than what ford gave you from the factory.

why go with BD?

they’ve been in the game a long time and they know exactly what breaks on these 4R100s. they basically engineered out the factory weak spots.

There is a core charge of $2500 over price. Please contact up before order to ensure the correct part is ordered.

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BD TowMaster Transmission & Converter Package w/ Billet Input | 99-03 Ford 4R100 4WD