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Drivetrain› Automatic Transmissions and Components

B&M

Master Overhaul Kit for TH400 Automatic Transmission

$460.95 $413.95 Save $47.00

SKU: BMM21041

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The B&M Master Overhaul Kit is a transmission rebuild kit for the TH400 automatic transmission. This kit includes clutches, bands, a filter, gaskets, and seals. B&M has been a leader in the automotive aftermarket since the 1950s, specializing in performance transmission products.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandB&M
Part NumberBMM21041
CategoryDrivetrain

Buy with Confidence

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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