Dodge RM300 Automatic Transmission Kits

Your One-Stop Shop For Trusted Dodge RM300 Automatic Transmission Kits

If you’re in search of Dodge RM300 Automatic Transmission Kits aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 3 Automatic Transmission Kits from top brands with prices ranging from $72.99 to $467.99.

Beyond great prices, we stock trusted brands manufacturing all types of Automatic Transmission Kits for your Dodge RM300. Of the 2 OEM and aftermarket parts brands we carry, some of the most popular are B & M and ATP.

And don’t forget to read customer reviews across all Automatic Transmission Kits categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Automatic Transmission Kits have to cost top dollar, and we prove it. Browse our top Dodge RM300 Automatic Transmission Kits below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Dodge RM300 Automatic Transmission Kits

B & M – Shift Improver Kit (Part No.10225)

Shift Improver Kit

from

$72.99
This B&M Shift Improver kit fits all 1971-1977 Chrysler, Dodge and Plymouth TF727 transmissions with 6 cyl and V8 engines, along with A-904 transmissions with V-8 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!

Product Features:
  • Eliminates Shift Overlap
  • Provides Crisp Shifts
  • On Any Stock Automatic Transmission
  • Eliminates Soft/Sluggish Shift
  • Eliminate Clutch and Band Wear
  • Improves Transmission Life
  • Transmission Removal Not Required
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B & M – Transkit, 70-79 TF 727 (Part No.10229)

Transkit, 70-79 TF 727

from

$467.99
The B&M Transkit includes the same quality components used in a B&M street strip transmission, in a do it yourself kit. Our Transpak is included giving improved shift feel, while still retaining full automatic function.

Product Features:
  • High Perf. Friction Materials
  • Complete Overhaul Gasket Set
  • Modification Components
  • Replacement Valves
  • Replacement Springs
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ATP – AT MSTR REP KIT PLUS (Part No.TMS-14)

AT MSTR REP KIT PLUS

from

$209.99
AT MSTR REP KIT PLUS

Automatic Transmission Kits Brands You Can Trust For Your Dodge RM300

2 trusted brands of Automatic Transmission Kits line our shelves, ready to help keep your Dodge RM300 running smooth. Below are some of the most popular brands and their top Automatic Transmission Kits offerings:

Most Purchased Dodge RM300 Automatic Transmission Kits from B & M

When you buy the most frequently purchased B & M brand Automatic Transmission Kits, you can be confident it will be the right part for your Dodge RM300. Here are the B & M Automatic Transmission Kits Advanced Auto customers buy the most:
Shift Improver Kit
from $72.99
This product is not rated
Shift Improver Kit
Transmission Shift Kits
Transkit, 70-79 TF 727
from $467.99
This product is not rated
Transkit, 70-79 TF 727
Transmission Rebuild Kits
AT MSTR REP KIT PLUS
from $209.99
This product is not rated
AT MSTR REP KIT PLUS
Transmission Master Repair Kits

FAQs for Dodge RM300 Automatic Transmission Kits

What are the most purchased Automatic Transmission Kits for the Dodge RM300?

Out of 3 Automatic Transmission Kits for the Dodge RM300, the most popular in our inventory are:
Shift Improver Kit
from $72.99
This product is not rated
Shift Improver Kit
Transmission Shift Kits
AT MSTR REP KIT PLUS
from $209.99
This product is not rated
AT MSTR REP KIT PLUS
Transmission Master Repair Kits
Transkit, 70-79 TF 727
from $467.99
This product is not rated
Transkit, 70-79 TF 727
Transmission Rebuild Kits