700R4 Swap, 700R4 Conversion, 700R4, 700R4 HD Transmission Master Conversion Package 2WD, Monster Transmission, Monster 700R4 Transmission
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700R4 HD Transmission Custom Built Master Conversion Package 2WD with Free Transmission Fluid
700R4 HD Transmission Custom Built Master Conversion Package 2WD with Free Transmission Fluid

700R4 HD Transmission Custom Built Master Conversion Package 2WD with Free Transmission Fluid


The Master Conversion Package was designed for customers that are looking to convert their old 2 or 3 speed to the popular 700R4 Automatic Overdrive. This Package includes about 99% of the conversion minus the driveshaft and crossmember work. Now Includes the best Full Synthetic Transmission Fluid on the Market provided by Burn Rubber Brewing Co. For Free! INCLUDED FREE - No Fault Warranty A 1-time no questions asked repair or replacement. Covers Shipping, Freight claims, Installation errors, overheating and more!

Product Available

Questions? Call Us 800-708-0087

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Torque Converter
Torque Converter Upgrades
Shift Firmness
Case Color (shades may vary*)
TV Cable Items
Universal Fit Throttle Cable with metric bolt Chrome Throttle Cable Bracket
Carburetor specific TV Cable options
Holley Carburetor TV Cable Corrector Kit (+$27.00)
Edelbrock Carburetor Throttle Valve Corrector (+$43.00)
Speedometer Items Included & pre-installed
Speedometer Driven Gear Housing Support Bracket & O-Ring
Speedo Setup (this info will help increase the speedometer accuracy)
Pan Style
Included Accessories
Fillertube & Dipstick Linkage Nut 2 Brass Coolant Line Fittings Metric Converter Bolts Univ Trans Mount w/bolts External Lock-Up Kit Trans Cooler Kit Univ Dust Cover
Free 12 Qts. of Burn Rubber Brewery Premium Synthetic Trans Fluid
Core and Warranty Options (Please Select One)
A) We'll pick up and Build Your Original Core - 3 Yr Warranty activated when order ships (+$200.00)
B) No Core will be returned - Pay Core Fee to Activate 3 Yr Warranty (+$500.00)
Note: A core deposit is required on this product please choose an option below
Give Me A Name
Additional Accessories
Warranty Upgrade
Included FREE - No Fault Warranty
Time commitments may vary as this is a custom built transmission

Recommended for Small Block applications producing less than 500 horsepower and 450 ft/lbs of torque. (Vehicles with big block engines are suggested to run our 700R4 SS package)

The Master Conversion Package was designed for customers that are looking to convert their old 2 or 3 speed to the popular 700R4 Automatic Overdrive. This Package includes about 99% of the conversion minus the driveshaft and crossmember work.

The 700R4 has a 3.06 ratio in first gear, which is 20% lower than most transmissions. The 30% overdrive will give a 30 to 40% increase in gas mileage on the road when compared to a 3-speed transmission. The 700R4 is a popular transmission swap for muscle car restorations to add the overdrive option & to update to a modern transmission. Converting from a 2 or 3-speed to the 700R4 Monster Transmission may also increase the value of your vehicle because of the great performance and fuel economy.

This Master Conversion Package Includes the following:

 700R4 Heavy Duty Mega Monster Transmission, rated up to 500hp/450tq

What's Inside The Transmission:


What's Included With Conversion Package:

 Performance Torque Converter, your choice of Stall*
 Universal Fillertube with updated Locking Dipstick
 Updated Universal Fit Throttle Cable with metric bolt
 Metric Linkage Nut
 2 Brass Coolant Line Fittings
 Metric Torque Converter Bolts
 Universal Transmission Mount with bolts
 Speedometer Drive & Driven Gears
 Speedometer Housing & Support Bracket
 Speedometer Housing O-Ring
 External Lock-Up Kit
 700R4 Chrome Throttle Cable Bracket*
 Hayden Transmission Cooler Kit
 700R4 Universal Dust Cover

*Items may add additional costs. 


From the start, even with the sales staff, the experience was great.
I purchased a transmission from you guys back in September 2011 for my 1969 El Camino. From the start, even with the sales staff, the experience was great. I was actually in the process of choosing a different transmission online and they called me back to recommend the 700R4 for my application, which is a big block and I could not be happier with the transmission. Thank you for that. The car runs great. As for the experience, the transmission arrive via freight and they wheeled it up to my detached garage, so it''s well worth the extra money. Thank you for that. The convenience for that was well worth it. All of the necessary parts were there. There was no extra trips to the parts store to get anything extra. I didn''t need extra bolts or fasteners or anything like that. Since I did purchase the conversion kit, every single part that I needed was there. The only thing that I can think of is I had a custom made mount for the transmission cooler but the cooler as it comes is fine. I just changed a few things around for my application so no surprises there. I have been driving my car for just over a year to the Cruise Ins and a few road trips and it''s been great. It shifts perfectly the way I want it. Not too crazy because it is a heavy duty, not the super sport. It shifts nice and firm but it doesn''t rattle your teeth when it shifts. It shifts right and it shifts at the right points nice and firm, up and down perfectly. No issues there. A couple of people have asked me what I receommend for a transmission after they heard that I purchased a Monster. I just take them for a ride and show them what they would be purchasing from Monster. I recently had a guy ask me and I think he''s going to go with Monster for his Chevy truck. I''m in the process of purchaing another transmission for my GMC truck. My experience has been so great with Monster that there is no need for me to go anywhere else. why am I going to roll the dice with my money if I know that Monster is going to deliver? Thank you guys for the experience and thank you for a great product. I hope to do business with you again in the future many many many more times. Thank you very much. Keep it up.
Verified Buyer: 
Installed this on my supercharged 2.7L 4runner. Got the adapter plate and stall converter from Luis at Paradise racing. The 700r4 has nice firm shifts and the ratios match well with my 4.88 gearing. Very happy with this transmission.
Verified Buyer: 
I purchased this 700R4 HD master conversion package for my '67 Camaro. I live in NW Illinois so the car was in storage over the winter, thus the length of time it took to get the job done. The conversion went smoothly, and I am very pleased with the results. This 700R4 is going to work very well with my 4:11 rear-end. It dropped the RPM about 900 at 60 mph. I am very happy
Verified Buyer: 
79 Camaro Z28 Conversion TH350 to 700R4
I purchased the master conversion kit and converted my 79 Camaro Z28 from TH350 to the 700R4 HD an I could not be happier. The 425HP 350 engine only got 9 miles per gallon with the old TH350 transmission and after installing the 700R4 the same engine now gets 18 MPG at a cruising speed of 70 MPH. That's double the fuel mileage!!! When it comes to performance the Monster 700R4 HD delivers tire blistering take offs and has nice crisp shifts all the way. The transmission arrived well packaged and super clean. The Monster team was great to work with and answered all my tech questions. For anyone considering a purchase, you cannot go wrong a with Transmission from Monster. Thanks!
Verified Buyer: 
Very helpful, great experience
I bought a 700R4 Conversion kit with a Monster Transmissions about 3 years ago. Installation was great, they took care of the shipping and everything, so I can only recommend them whatever you need. These guys know the business and they are there to help. I had a great time driving the vehicle, it really changed the whole car going from Powerglide to 200 4-speed. So if you want to do that go ahead, you're in safe hands there. Thank you.
Verified Buyer: 
conversion package
I recently purchased a Monster Transmission, A 700R4 SS conversion Kit. So far I am very happy with the installation and what’s received with the kit. I have yet to actually drive the car with the transmission, but I am excited with the purchase, the know how of the technicians, and the over-all experience so far. Thank You.
Verified Buyer: 
700R4 HD Transmission Master Conversion Package 2WD
The most complete kit I found. It had everything I need an was a really easy choice. Thank you!
Verified Buyer: 
Transmission delivered on time in a solid packing crate. Looks great with the aluminum ribbed pan and installed easily as expected. Has taken me a while to get the engine and driveline done but very happy with results. Shifts are solid and easily gets rubber on upshift without trying too hard. Purchase process very professional keeping you informed with regular contact.
Verified Buyer: 
700R4 HD
Verified Buyer: 
700R4 Purchase
My Nova is still under construction, so I haven't had the opportunity to fire it up. I'm looking forward to the day. The transmission arrived within a month and looks great. It was crated and complete. The only disappointment was that I was told there would be shirts in the crate and there were one.
Verified Buyer: 
very happy customer
This is Dugan from Atlanta Custom Creations my 1983 Toyota Landcruiser , 1978 Small Block 4-Bolt Main Supercharged. Running a 3-Speed 400 for about a year, tired of the poor highway mileage. Hooked up with Monster they built me a great transmission. Unbelievable difference in gas mileage, shift points are steady, seems to handle every bit of horsepower can throw at it. But a very happy Monster Transmission customer and that's about it. All is good, shipping was good, customer service was good, and the price was right. Have a good day.
Verified Buyer: 
1987 Camaro Converted
My name is Edward Rucker of Millersville Maryland. I ordered a 700R HD Transmission Master Conversion Package for my 1987 Chevy Camaro that I converted to a 383 Stroke Carb. Engine from a 2.8 Fuel injected engine. From the time I called and spoke to Josh to the time I actually received my complete Package the experience was excellent. Josh and the employees at Monster Transmission answered all my calls and walked me through the process completely. The sent me a video of my actually Transmission being tested. Explained every detail of there process. My Camaro was actually being modified in North Caroline, at Clays Auto. They even communicated with the tech there to make certain that he had everything he needed to install my transmission effortlessly. After all work was done, my tech informed me that the Trans was very strong and put together right. He test drove the Camaro a few times to make certain that everything was working properly. He told me that the trans was one of the most powerful tranny he had put into a vehicle of like mind. I just have a street rod setup. Not trying to drag race it. He informed me that it is ready for the drag strip. I must say I will always recommend Monster Transmission to any one looking for a quality transmission from a High Quality Company. Thank you Josh and the crew at Monster Transmission.
Verified Buyer: 
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