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TCI Automotive 742010 Circlematic Powerglide, High Gear Only

TCI Automotive 742010 Circlematic Powerglide, High Gear Only
TCI Automotive 742010 Circlematic Powerglide, High Gear Only
TCI Automotive 742010 Circlematic Powerglide, High Gear Only

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Details

Reviews (0)

Q & A (4)

What's in the Box

Info

These Powerglides are built specifically for circle track racing only. They have a 1.82:1 low gear ratio and are 27-9⁄16" long. All transmissions feature high performance clutches, steel clutch hub, and modified planetary gear set that will work with the latest rear suspensions. They weigh approximately 97 lbs. and must ship truck freight.

Dipsticks sold seperately.

Item Details

Direct drive coupler or dummy converter only
Race in high gear only - no external valve needed

Customer Reviews

This product has no reviews.

Product Q&A

4 questions : 5 answers

1 answers

I have been running one of these in my UMP Stock Car for several years now and it just gave out on me. My question is this: can any of these transmissions be run without the converter and pedal assembly? We do not run a converter or pedal assembly right n

Greg
Washington, IL
August 27, 2011

I have been running one of these in my UMP Stock Car for several years now and it just gave out on me. My question is this: can any of these transmissions be run without the converter and pedal assembly? We do not run a converter or pedal assembly right n

Answers

August 29, 2011
Mike
Yes you can run one with out a pedal or converter, you would use the direct drive coupler style like part 282-742010.
2 answers

From the picture, this trans. does look like it has a GM 350 eng. bolt pattern on the bell housing. Also, the gear ratios, how does it compare to a 350 TH gear ratios? Will it direct replace a 350 TH in a 1972 Nova?

Battle Mountain, NV
May 07, 2011

From the picture, this trans. does look like it has a GM 350 eng. bolt pattern on the bell housing. Also, the gear ratios, how does it compare to a 350 TH gear ratios? Will it direct replace a 350 TH in a 1972 Nova?

Answers

July 03, 2015
Eric
Expert
Yes this has the bellhousing bolt pattern for the GM 350 block, but the gears, valve body, ect. have been all changed for circle track racing use only.
May 14, 2011
Jason
Yes this has the bellhousing bolt pattern for the GM 350 block, but the gears, valve body, ect. have been all changed for circle track racing use only.
1 answers

Is this transmission ready to install ? If not what aditional what additional parts are required ?

Bill
Hawaii
March 12, 2016

Is this transmission ready to install ? If not what aditional what additional parts are required ?

Answers

March 14, 2016
Eric
Expert
You will also need a dummy converter 28274150 or a drive flange setup 8025420, 8025419, 8025421 in order to have a complete assembly ready to install. Also if you have a 1986 or newer engine such as a crate engine the drive flange 8026833 will be needed instead.
1 answers

Does this high gear only transmission use the planetary assembly or is it removed?

Curious
May 31, 2016

Does this high gear only transmission use the planetary assembly or is it removed?

Answers

June 01, 2016
Eric
Expert
Yes, the planetary assembly is still in this transmission. This transmission has low gear but you can not race in low gear, it is just for getting the car up to speed in order to shift to high gear. You must be in high gear to race.
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