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B&M 10226 Shift Improver Kit, TF A-727 Trans
B&M 10226 Shift Improver Kit, TF A-727 Trans

B&M 10226 Shift Improver Kit, TF A-727 Trans

Torqueflite 727

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B&M 10226 Shift Improver Kit, TF A-727 Trans
B&M 10226 Shift Improver Kit, TF A-727 Trans
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We estimate this item will ship on or before December 18th.
Part # 20010226
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for B&M Transmission to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.


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This B&M Shift Improver kit fits all 1966-1970 Chrysler, Dodge and Plymouth TF727 transmissions with 6 cyl and V8 engines, along with 1966-1977 A-904 transmissions with 6 cyl engines and 1968-1970 A-904 transmissions with V8 engines. This kit recalibrates your automatic transmission for optimum performance, extended life by eliminating shift overlap and excess wear on clutches & bands due to slippage. You get two modes of performance to select from: Stage 1 Heavy Duty, or Stage 2 Street/Strip. Stage 1 gives firm positive shifts without loss of driver comfort for improved shifting performance in all street vehicles. Street/Strip is for high performance street use or for competitive events for the enthusiast who wants the hardest hitting, quickest possible shifts. All you need are basic tools, the included installation instructions and in the space of an afternoon you can turn your transmission into a B&M-tuned unit! Ask the thousands of satisfied customers that have installed one in their transmissions!

  • Two kits In One - Heavy Duty or Street/Strip
  • Provides Firm Positive Shifts
  • Eliminates Shift Overlap
  • Easy to Install

Installation Instructions (PDF)


Fits Chrysler, Dodge, Plymouth with Automatic Transmission, 66-70 with TF A-727 (All), 66-77 with TF A-904 (6 Cyl), 68-70 with TF A-904 (8 Cyl)
Some parts are not legal for use in California or other states with similar laws/regulations

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