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B&M Transmission Rebuild Kit, TransKit, GM TH400, 1965-87 (BM20229) BM20229

B&M Transmission Rebuild Kit, TransKit, GM TH400, 1965-87 (BM20229)

GM '65-'87 TH-400, 375 and M40, Auto Transmission RebuildKit
SKU: BM20229
$943.80 - $943.80
$943.80
$943.80 - $943.80
$943.80
+ GST
Stock Status: ⌛ Available — ships from supplier, allow 2–10 days shipping

TH375 400 M40 TRANSKIT

GM '65-'87 TH-400, 375 and M40, Auto Transmission RebuildKit

Part Number: BM20229

  • B&M high performance friction materials.
  • Complete overhaul gasket set.
  • B&M Transpak modification components including special replacement valves and springs.
  • Drain plug kit.
  • A B&M transmission in a box.
  • Same quality and components used in a B&M street/strip transmission in a do-it-yourself kit.
  • Includes all the necessary parts, springs, plates, etc., to convert your valve body to a full B&M manual/automatic valve body.
  • Improved shift feel, retains full automatic features.

A B&M transmission in a box! If you've got the time, we've got the parts to transform your automatic transmission into a full-tilt B&M performer! This is our ultimate transmission kit - it comes complete with full instructions on how to assemble your transmission to B&M specifications. Includes special directions on modifying your case, pump, and other components to vide you with all the science and engineering that B&M has put into every transmission we build. Our instruction sheets provide you with all the information needed to completely overhaul an automatic transmission.(Bushings not included with TransKits).