B&M 20229 TransKit Street/Strip Automatic Transmission Upgrade Kit

★★★★★ 4.6 32 reviews

$499.95
Price when purchased online
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$499.95
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 220740055 Release Date 2026/05/03 List Price $199.98 Model Number 220740055
Category

If you have the time and inclination, B&M has gathered together the parts you will need to transform your stock automatic transmission into a full-tilt B&M street/strip performer. The TransKit starts with the special replacement valves, springs, and other modification components found in their Transpak kits, but also includes the other springs, plates, high performance friction materials, complete overhaul gasket set, and additional parts necessary to convert the valve body to a full B&M Manual/Automatic valve body. The kit comes with full instructions on how to assemble your transmission to B&M specifications, including special directions on modifying your case, pump, and other components to provide you with all the science and engineering that B&M has put into their transmissions. The instruction sheets provide the do-it-yourselfer with the information needed to completely overhaul 1965-1987 TH-400, 375, and M40 automatic transmissions.

  • The same quality components B&M uses to create their Street/Strip transmissions available as a do-it-yourself kit
  • Includes all the necessary parts to convert your valve body to a full B&M manual/automatic valve body
  • Includes high performance friction materials, a complete overhaul gasket set, drain plug kit, and special replacement valves and springs
  • Comes complete with full instructions on how to assemble your transmission to B&M specifications
  • Backed by the manufacturer with a 1 year limited warranty
UPC 019695202293
Color Multicolor
Shape Round
Theme Game of Thrones
Lock Type Automatic
Brand Name B&M
Metal Type Alloy Steel
Style Name Music
Unit Count 1.0 Count
Handle Type Knob
Item Weight 11.84 ounces
Finish Types Unfinished
Manufacturer B&M
Model Number 20229
Material Type Alloy Steel
Exterior Finish Per Item Description
Handle Material Alloy Steel
Number of Items 1
Additional Features Not_Performance_Used
Included Components Per Item Description
Customer Package Type Frustration-Free Packaging
Part Interchange Info 20229
Manufacturer Part Number 20229
Specific Uses For Product Vehicle, Vehicle Door, Vehicle Window
Manufacturer Warranty Description 30 Days
Global Trade Identification Number 00019695202293

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4.6 out of 5
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32 ratings | 13 reviews
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