Will a 5 7 Hemi bolt up to a 727 transmission?

The Gen 3 Hemi’s share the same bell housing pattern as the small blocks. So any Small Block Chrysler transmission, be it a 727, 904, 998/9, 500, 518, etc will bolt right up. Be sure you have the proper flexplate and converter for the application of course.

Can a 727 TorqueFlite transmission?

The 727 is a relatively simple piece when compared to other automatic transmissions, and its strength is a function of that simplicity. We’ve put stock TorqueFlite transmissions behind big-blocks pushing upwards of 600 hp and found they not only survive, but perform quite well.

Can you Carburate a 5.7 Hemi?

The manifold accepts a standard Holley 4150 carb in the conventional location. … To up the ante further, XV can supply a carburetor that’s already jetted and calibrated for the Hemi in various states of tune, from the base stock engine to XV’s bigger cam packages, delivering either a rated 400 or 420 hp.

How can you tell a 727 transmission?

An A-727 can also be identified as being a 1978 and newer lockup units just by examining the transmission’s input shaft. It was built with a lockup if the shaft is smooth at its last half inch, on the contrary, if it is splined to the end of the input shaft, then it is a non-lockup transmission.

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Are 727 transmissions any good?

The 727 is highly adaptable and strong enough to handle 450hp engines. This makes the A-727 a good candidate for installing into your Chrysler, GM or AMC car or truck. The Torque Command “8” was released in 1956 for use in the full-size Chrysler cars. The rest of the Mopar fleet began using this transmission in 1957.

How strong is a 727 transmission?

The strength of the 727 is rarely contested. From the factory, they came against engines ranging up to the 426 Hemi. They are unusually strong transmissions, seeing service with hotrodders and heavier truck applications. The duty range of the 727 is often likened to the GM TH400 and Ford C6 automatics.

How can I get more power out of my 5.7 Hemi?

Get the whine of sheer power with a supercharger (gas) or upgraded turbo (diesel) Gas or diesel – whichever your Ram runs on, you can’t beat the performance of good ol’ forced induction. Get more power out of your 5.7 Hemi and give your engine an extra punch with compressed air to blast through the cylinders.

How much HP does a 5.7 Hemi make?

The 5.7L V8 HEMI® engine is available only on the R/T trim This engine offers 370 horsepower with 395 lb-ft of torque.

How much horsepower does 5.7 Hemi have?


The Hemi puts out an impressive 395 horsepower, 410 lb-ft of torque and can tow up to 11,610 pounds when properly equipped.

Are all 727 transmissions the same?

Much of what helped make the Chrysler 727 so strong had to do with its simple design. All versions featured the same gear ratios: 2.54:1 (1st), 1.45:1 (2nd), 1.01 (3rd) and 2.21:1 (reverse), along with two transmission bands.

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What is the difference between a 727 and 904 transmission?

The 727 was the only available automatic transmission for big block cars. You could get a 727 for a small block, which where mostly for 340’s and 360’s or you could get a 904 which was primarily for the 318. 727 is a much heavier duty transmission and can really take a beating.

Does a 727 transmission have overdrive?

Convert Your 727 To A Six-Speed Overdrive With Gear Vendors’ Tailshaft-Mounted Overdrive Unit. … Originally incorporated to increase fuel economy, overdrive transmissions in both standard and automatic form have become the norm for any new car or truck.

How many quarts does a 727 transmission take?

Depending on which converter is used it takes approx. 8 to 9-1/2 qts. Standard Dexron is fine.

What kind of transmission fluid does a 727 take?

Any Dexron/Mercon will work, I prefer type F. For just a filter change with a stock pan, 4-5 quarts is all that’s needed.