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Ram Clutches 78125 Street Stock Hydraulic Throwout Bearing Only

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Specs
Material Type:
Aluminum
Sold in Quantity:
Each
Finish:
Natural
Thread Pitch:
1/8" NPT
Overall Length:
2.500
Inside Diameter:
1.379
Compressed Length:
1.750
Travel:
.700
Notes
Includes parts for external bleeder. Should be used with 3/4" bore M.C. Throwout bearing has a retainer to keep it from over extending.
Ram Clutches 78125 Street Stock Hydraulic Throwout Bearing Only
Ram Clutches 78125 Street Stock Hydraulic Throwout Bearing Only
Ram Clutches 78125 Street Stock Hydraulic Throwout Bearing Only
Ram Clutches 78125 Street Stock Hydraulic Throwout Bearing Only

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Details

Reviews

Q & A

What's in the Box

Ram hydraulic bearings ease installations in vehicles with chassis constraints, and offer a smooth, lighter pedal effort.

Includes:

  • (2) 1/8"NPT to AN3 adaptors
  • (1) AN3 to 1/8" female adaptor
  • (2) Anti-rotation studs
  • (1) 19" AN3 line
  • Shims

Terms and Policy (PDF)

Learn more about hydraulic release bearings and how to properly install them by reading our tech article. How to Install a Hydraulic Throwout Bearing.

Customer Reviews

Rated 3.3 out of 5 by 3 reviewers.
RATING BREAKDOWN
3 reviews
5 Stars
1
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
1
RECOMMEND THIS PRODUCT:

54 Hemi
Verified Purchaser
Verified Reviewer
Central MN

Avoid this not a good product

July 19, 2015
Lasted about 100 miles until the inner seal went out would not buy again
No, I would not recommend this product.
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Passin Gas
Verified Purchaser
Menifee, CA

Ram Hydraulic throw out bearing

September 24, 2010
Easy to set up for "non-stock" mix match of parts, AKA SB Chevy Lakewood scatter, Centerforce DF clutch on a M44 4spd. in a 71 Vega. Took the headache out of fabricating linkage and/or cable. Works great ~ so far ~ kit could use a couple more shims and should INCLUDE the remote bleeder.
Yes, I recommend this product.
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Dirty Bert
Minneapolis, MN

Chevy hydraulic throwout bearing

August 28, 2010
Used in '32 Ford with Pete and Jakes pedal assy Slight hassle in selecting correct braided hose and fitting combination. Works as advertised
Pros:
  • TERRIFIC Product
  • 32 Ford - PJ pedals
  • Performs as advertised
  • Easily Installed
Yes, I recommend this product.
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Page 1 of 1

Product Q&A

10 questions : 10 answers

1 answers

'81 T-10 Trans will this work with a '81 T-10 4 speed trans? thanks

BROO
Rancho Cucamonga, CA, USA
March 20, 2015

'81 T-10 Trans will this work with a '81 T-10 4 speed trans? thanks

Answers

March 23, 2015
EricM
Yes this will work with a T-10 transmission.
1 answers

does it work for 289-toploader transmission?

SethMarley
Ventura, CA, USA
December 15, 2014

does it work for 289-toploader transmission?

Answers

December 16, 2014
EricM
To verify compatibility with your top loader you will need to know the input shaft O.D. and the stroke needed for your pressure plate. This bearing has an I.D. to mate with an input shaft of 1.379", compressed length of 1.750, and overall length of 2.500.
1 answers

89 S10 T5 I'm putting a T5 out of an '89 S10 behind my 8BA flathead in my '53 Customline. I'm using the 91628914 adapter, 91015629 flywheel, 91015637 S10 pressure plate and 10.5" clutch disc. Will this throw out bearing work?

Flatty53
April 06, 2014

89 S10 T5 I'm putting a T5 out of an '89 S10 behind my 8BA flathead in my '53 Customline. I'm using the 91628914 adapter, 91015629 flywheel, 91015637 S10 pressure plate and 10.5" clutch disc. Will this throw out bearing work?

Answers

April 07, 2014
EricM
You may also need part number 91025610 to make up for the adapter plate thickness for proper clutch release. S10 clutch disc in some cases may need to be machined down for proper release.
1 answers

tko 3550 trans with a GM input shaft will this work ??? tko 3550 trans with a GM input shaft I would like to put a Hydraulic thowout Bearing ,not sure which one will work Please Help Thanks

69prostreet1
Philadelphia, PA, USA
July 01, 2013

tko 3550 trans with a GM input shaft will this work ??? tko 3550 trans with a GM input shaft I would like to put a Hydraulic thowout Bearing ,not sure which one will work Please Help Thanks

Answers

July 02, 2013
Jason
Part number 60578125 is for a transmission input shaft diameter to mate with the I.D. of this throw out bearing of 1.379”. It is designed to work with a diaphragm style multi finger pressure plate and has a stroke of .700 so spacing is important for proper clutch operation.
1 answers

will this work with a 97 camaro 6 speed trans

donnie
Anderson, IN, USA
December 06, 2012

will this work with a 97 camaro 6 speed trans

Answers

December 07, 2012
Jason
In a lot of the GM applications the same throw out bearing will work but there are variations that cause concern. The available room from the bearing retainer plate on the transmission to the pressure plate fingers varies and in some cases the bearing retainer plate needs to be machined down to obtain sufficient clearance. Another issue is the O.D. of the input shaft for proper fit. You will need to compare the below dimensions to verify fit. We do offer other throw out bearings with same I.D. in different compressed lengths for some of the later 5 and 6 speed transmissions. Overall Length 2.500" (2 1/2") Compressed Length 1.750" (1 3/4") Inside Diameter 1.379" Travel 0.700"
1 answers

will this work on borg warner t-50 76 monza

carl
November 25, 2012

will this work on borg warner t-50 76 monza

Answers

November 27, 2012
Jason
These throw out bearings will work with most GM transmissions from passenger vehicles with input shaft diameter of 1.375 when used with the stock style multi fingered diaphragm pressure plate. Distance from transmission front bearing retainer plate and the pressure plate fingers varies and the bearing may have to be shimmed for proper alignment and in some cases the bearing retainer plate will require machining down for necessary throw out bearing clearance.
1 answers

is this compatable with the ram 92760 muscle car clutch kit?

Junebug
Detroit
March 09, 2012

is this compatable with the ram 92760 muscle car clutch kit?

Answers

March 12, 2012
Eric
Yes it is compatible with Ram's 92760 clutch kit. You will also need to check to make sure that the 1.379" ID of this throwout bearing is correct for your transmission's input shaft collar.
1 answers

will this work with a big block chevy an a lakewood shield an a muncie 4 speed. thankyou

jimmy javelin
pekin ill.
February 11, 2011

will this work with a big block chevy an a lakewood shield an a muncie 4 speed. thankyou

Answers

February 15, 2011
Waymon
Yes the, Ram Street Hydraulic Throwout Bearing - Chevy, Item #: 60578125, will work with your combination of parts.
1 answers

Will this work with a saganaw 4 speed trans

January 02, 2011

Will this work with a saganaw 4 speed trans

Answers

January 05, 2011
Craig
Part # 60578125 will work with your saginaw 4spd transmission.
1 answers

Will this work with a TL1 TK56 6 speed

Denny
Conrad Iowa
July 29, 2015

Will this work with a TL1 TK56 6 speed

Answers

July 31, 2015
Zach
Expert
Yes this should fit a GM input shaf just fine
Page 1 of 1

You may also be interested in:

GM Stock Clutch Hydraulic Throwout Bearing
(Part #91025610)
                        

Stock clutch hydraulic throwout bearing for stock-style 3-speed and 4-speed Chevy clutches only. Install simply by replacing one bolt from the front of the transmission with one of the provided studs, then shim to fit. Use 3/4" bore master cylinder.

This bearing is made much smaller than the racing version so that it will fit behind the "thicker" stock style clutches. This redesigned new housing is much cleaner as it has no boss on the body. Plus, this design also has a retainer on it to prevent over extension and seal damage.

GM Stock Clutch Hydraulic Throwout Bearing Instructions (PDF)

Learn more about hydraulic release bearings and how to properly install them by reading our tech article. How to Install a Hydraulic Throwout Bearing.

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