Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Free shipping on orders over $25.

Enroll in Speed Perks for more savings.


Cart is empty!


Add Something to the cart

includes estimated shipping



Vehicle added

Vehicles

Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a


    Add a


    B & M Shift Improver Kit, 82-93 TH700R4

    Part # 70239
    Loading ...
    This item is not eligible for further promotional discounts, coupons or special offers.
    • Product Details

      Part No. 70239

      Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)

      The B&M Shift Improver Kit the easiest way to get the performance you've always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It's our least expensive and simplest to install kit.

      Product Features:

      • Provides Crisp Shifts
      • On Any Stock Automatic Transmission
      • Eliminates Soft and Sluggish Shift
      • Eliminates Shift Overlap
      • Eliminate Clutch and Band Wear

    • Read Review
    • Q & A