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Description
B&M Shift Improver Kit - Mopar A727/A904 Transmissions - 10226Overview: 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
Overview:
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!
Features:
- Two kits In One - Heavy Duty or Street/Strip
- Over 65 Years of B&M Quality
- Provides Firm Positive Shifts
- Eliminates Shift Overlap
- Easy to Install
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1966 - 1970 | Dodge | Polara | ||
| 1968 - 1970 | Dodge | W100 Pickup | ||
| 1966 - 1967 | Dodge | W100 Series | ||
| 1968 - 1970 | Dodge | W200 Pickup | ||
| 1966 - 1967 | Dodge | W200 Series | ||
| 1968 - 1970 | Dodge | W300 Pickup | ||
| 1966 - 1970 | Dodge | Monaco | ||
| 1966 - 1967 | Dodge | W300 Series | ||
| 1966 - 1970 | Plymouth | Barracuda | ||
| 1966 - 1970 | Plymouth | Belvedere | ||
| 1970 | Plymouth | Cuda | ||
| 1970 | Plymouth | Duster | Base | |
| 1966 - 1969 | Plymouth | Fury | ||
| 1970 | Plymouth | Fury | Sport | |
| 1970 | Plymouth | Fury | Custom Suburban | |
| 1970 | Plymouth | Fury | Sport Suburban | |
| 1970 | Plymouth | Fury | Suburban | |
| 1970 | Plymouth | Fury | S-23 | |
| 1968 - 1970 | Plymouth | Fury I | Base | |
| 1968 - 1970 | Plymouth | Fury II | Base | |
| 1968 | Dodge | Dart | ||
| 1969 - 1970 | Dodge | Dart | Base | |
| 1969 | Dodge | Dart | GT | |
| 1969 | Dodge | Dart | GTS | |
| 1969 - 1970 | Dodge | Dart | Custom | |
| 1969 - 1970 | Dodge | Dart | Swinger | |
| 1968 - 1970 | Plymouth | Fury III | Base | |
| 1967 - 1970 | Plymouth | GTX | ||
| 1968 - 1970 | Plymouth | Road Runner | ||
| 1966 - 1970 | Plymouth | Satellite | ||
| 1968 - 1969 | Plymouth | Valiant | 100 | |
| 1968 - 1969 | Plymouth | Valiant | Signet | |
| 1970 | Plymouth | Valiant | ||
| 1967 | Plymouth | VIP | ||
| 1967 | Plymouth | Belvedere II | ||
| 1967 | Plymouth | Fury II | ||
| 1967 | Plymouth | Fury III | ||
| 1966 - 1970 | Chrysler | 300 | ||
| 1969 - 1970 | Dodge | M300 | ||
| 1970 | Dodge | A100 | ||
| 1966 - 1970 | Chrysler | Imperial | ||
| 1966 - 1970 | Chrysler | New Yorker | ||
| 1966 - 1970 | Chrysler | Newport | ||
| 1968 - 1970 | Chrysler | Town & Country | ||
| 1967 - 1970 | Dodge | A100 Truck | ||
| 1970 | Dodge | Challenger | Base | |
| 1970 | Dodge | Challenger | R/T | |
| 1966 - 1970 | Dodge | Charger | ||
| 1966 - 1970 | Dodge | Coronet | ||
| 1968 | Dodge | Coronet | Deluxe | |
| 1968 | Dodge | Coronet | R/T | |
| 1968 | Dodge | Coronet | 500 | |
| 1968 | Dodge | Coronet | 440 | |
| 1968 - 1970 | Dodge | D100 Pickup | ||
| 1966 - 1967 | Dodge | D100 Series | ||
| 1968 - 1970 | Dodge | D200 Pickup | ||
| 1966 - 1967 | Dodge | D200 Series | ||
| 1968 - 1970 | Dodge | D300 Pickup | ||
| 1966 - 1967 | Dodge | D300 Series |
Specs:
| Automotive Item Grade | High Performance |
|---|---|
| Brand | B&M |
| California Proposition 65 Chemical Name | Cadmium and cadmium compounds |
| California Proposition 65 Required | Yes |
| Emission Code | 5 |
| Gasket Included | Yes |
| Instructions Included | Yes |
| Product Type | Automatic Transmission Valve Body Kit |
| Warning | California Proposition 65 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Works Overnight—A Must‑Have for Surprise Breakouts
Size: 36 Count (Pack of 1)
I’ve tried a lot of pimple patches over the years, and the Mighty Patch Original truly lives up to the hype. These patches are incredibly easy to use and work best overnight—just apply to clean, dry skin and let them do their thing.
By morning, whiteheads are noticeably smaller (sometimes completely gone), redness is reduced, and the gunk is visibly absorbed into the patch. I love that they’re thin, clear, and stay put all night without irritation. They also prevent me from touching or picking at my skin, which is a huge bonus.
The 36-count pack is a great value, and I always keep these on hand for surprise breakouts before an important day. Simple, effective, and gentle—this is one skincare product I consistently repurchase. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 4
Love this product but not the best for stubborn pimples
Size: 36 Count (Pack of 1)
The Mighty Patch Original Patch from Hero Cosmetics is hands-down one of the best acne solutions I’ve used. These hydrocolloid stickers actually shrink pimples and whiteheads overnight — I wake up and see a noticeable difference, even on stubborn spots that usually take days to calm down.
They’re super easy to use — just stick on before bed and let them work while you sleep. They stay put, even if you accidentally touch your face, and don’t irritate my skin. I also like that they’re practically invisible enough to wear during the day if needed.
Great for emergency breakouts or everyday maintenance. For anyone who wants fast, gentle, mess-free results, these Mighty Patches deliver!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
★★★★★ 5
Truly Mighty! Best patches we’ve found.
Size: 36 Count (Pack of 1)
These patches live up to the name! They are hands-down the best pimple patches I’ve used. The versatility and fit are perfect, and they actually stay put. I have very sensitive skin and have had zero issues with irritation, which is a huge win. My daughter uses them too and absolutely loves how effective they are. A must-have in our house!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
A total game changer (where were these when I was a teen?!)
Size: 72 Count (Pack of 1)
I honestly wish these had been around when I was younger! The Mighty Patch Original is hands-down the most effective way I’ve found to deal with stubborn whiteheads. Instead of picking at my skin and making things worse, I just pop one of these on at night and let it do the work while I sleep.
By the morning, you can actually see the gunk it pulled out right on the patch (gross, but strangely satisfying). It significantly reduces the size and redness of the zit in just one use, and because it covers the spot, it stops me from touching it and causing more irritation.
The 72-count pack is a great value and lasts quite a while. They stay put all night, even if you toss and turn, and they’re clear enough that you almost forget you’re wearing them. If you’re looking for a stress-free way to clear up your skin overnight, these are a must-have!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 5
Works on all skin types
Size: 36 Count (Pack of 1)
What an amazing product! I'm in my 40s and still experience occasional acne. I purchased Mighty Patch, and after wearing it overnight, my blemish was noticeably cleared up by morning.
I have fairly dry skin and already use quality skincare products both morning and night, so I was impressed by how well it worked. My 17-year-old son also tried one when he started getting a few breakouts, and it cleared up his blemish as well. His skin is much oilier than mine, which shows that this product can be effective for both dry and oily skin types.
I’m very happy with the results and will definitely be purchasing it again!
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Reviewed in the United States on May 30, 2026
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