Drivetrain› Shifters and Components

B&M

SHIFT IMPROVER KIT 71-77 TFA727, TFA904

$285.06

SKU: B00M 10225

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

Moderate — 2–4 hours

Description

The B&M 10225 is a Shift Improver Kit designed to enhance the performance of stock automatic transmissions. This kit provides two options: Stage 1 for RV/heavy duty applications and Stage 2 for street/strip use.

It is compatible with 1971-1977 Mopar Torqueflite A727 transmissions for both 6-cylinder and V8 engines, as well as 1971-1977 Torqueflite A904 transmissions specifically for V8 engines. The kit includes essential components such as gaskets, seals, a drill bit, and fluid separators.

Fitment

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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 NumberB00M 10225

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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