Product Summary

Universal Fit, 1310 x S44/3R Yoke U-Joint Series

  • High quality, heat treated forged steel replacement U-joints
  • The endcaps have grooves for "inside clips"
  • All inside groove and outside clips included
  • This u-joint can be greased
  • This is a S44/1310 conversion u-joint
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Key Specs

MFG. Part #91048317
BrandSpeedway Motors
Yoke U-Joint Series1310 x S44/3R
GreaseableYes
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91048317 Details

High quality, heat treated forged steel replacement U-joints. The endcaps have grooves for "inside clips." All inside groove and outside clips included. This u-joint can be greased. 

Item Details

S44/1310 Conversion joint
1-1/8" x 3-5/8" by 1-1/16" x 3-7/32"

  • This is a S44/1310 conversion u-joint
  • Endcaps have grooves for inside clips
  • All clips are included

Speedway Motors 91048317 Specifications

KEY SPECS
MFG. Part #91048317
BrandSpeedway Motors
Yoke U-Joint Series1310 x S44/3R
GreaseableYes
GENERAL
Yoke Width3-5/8" x 3-7/32"
Cap Diameter A1.125"
Cap Diameter B1.062"
Width A3.625"
Width B3.219"
Material TypeSteel
Notes1-1/8" x 3-5/8" by 1-1/16" x 3-7/32"
Sold in QuantityEach

Ratings & Reviews

4.8

72 Reviews

Overall Assessment

The product has proven to be high quality and practical, described by many customers as "exactly what I needed". It is particularly noted for fitting perfectly and working efficiently for users transitioning from a Chevy to a Ford driveshaft and vice versa. Its usability for various swaps and modifications is frequently appreciated. The U-joint stands out for allowing successful installation of 9" rear ends and accommodating both Ford and Chevy combinations. It also receives praise for demonstrating excellent tolerance during assembly. Customers commend its affordability, robust construction and reliability even for race cars and heavy-duty uses. Despite some reports of challenges during installation, the overall customer feedback remains highly positive. This product is indeed viewed as a superior drive solution, repeatedly recommended for its confirmed performance and quality.

4.8

72 reviews

5

61

4

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Most Liked Positive Review

4.0

Great U-joint for chevy driveshaft to ford rear-end

This product was my answer to my street car project. I have a 91 camaro iroc z28 with a 91 camaro RS steel drive shaft with a 700R4 trans. I needed either a new drive shaft or a u-joint that could pair with my drive shaft and my Currie Ford 9" rear end. The S44 cap of the Ujoint was my answer to fit the chevy drive shaft. I previously ordered a 1310/1330 Ujoint and the 1330(chevy)cap did not work. I was very happy with this product. My only problem with it was minor and that it comes with minimal grease within the caps.

Most Liked Negative Review

2.0

Too wide

Had a lot of trouble pressing these into my driveshaft and getting the spring clips in place. After awhile I measured across the caps and they are about .03 inches too wide on both sides compared to my old ones. I was finally able to get them to work after loosing the needles on the "Ford" caps several times. This was due to a very strangely designed seal on those caps that does not hold in place. Also the grease fitting boss is very big and limits the maximum angle they can operate at.

Filter by Ratings

would buy again because its American Made.

5.0

3 months ago

oldcargary

Pikeville, Tn

Verified

in my 32 ford coupe

Would Recommend

Good product

5.0

4 months ago

Skruman

Lusk,wy

Verified

Product was what I needed, worked great

Would Recommend

Fit perfect

5.0

5 months ago

Master Deluxe

Alton Illinois

Verified

Work great allowed me to adapt one size U-joint to a different size joints

Would Recommend

Fast shipping

5.0

7 months ago

Irtoast

Pocatello ID

Verified

Right size good price and shipped fast.

Would Recommend

Perfect

5.0

10 months ago

J J

Kingsburg

Verified

Worked out perfect

Would Recommend

I will buy this again

5.0

a year ago

Dan

Duncan NE

Verified

I had to buy a lengthened yoke and this u-joint was required.

Would Recommend

Yes

5.0

a year ago

Sancho

Kingsburg

Verified

4l60e to ford 9" perfect

Would Recommend

Rear u joint driveline to third member.

5.0

a year ago

MUC

Arlington,Wa.

Verified

GREAT PRODUCT.Installed perfectly to driveline and Posi rear end.

Would Recommend

Solid u joint

5.0

2 years ago

FF 71 Elco

Denton, NE

Verified

Used it on my 71 El Camino with Speedway Ford 9 inch. Worked great.

Would Recommend

Was hard to find

4.0

2 years ago

Jj

Austin Tx

Verified

Hard to find part

Would Not Recommend

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Showing 10 of 72 reviews

Questions & Answers

11 Questions10 Answers

Is this u joint compatible with the USA CO 353 u joint. Or is there another one that is cross referenced with USA CO 353.

by Hunter

2 years ago

1 answer

The yoke on my 8" rear axle uses a 1.125"dia., not 1.062" dia. caps. Everything else on this u-joint is what I need except the 1.062. dia. caps. What if I would buy 2 u-joints and swap out the (2) 1.062" caps with 9@0 1.125" caps. I would end up with (4) 1.125" dia. caps. Your thoughts on this?

by Bob

5 years ago

1 answer

Will this fit gm 1.125 with groves 2.565 to Ford 9" cap size 1.066 x to 3.22 wide, no groves needed for ford yoke?

by David

7 years ago

1 answer

Will this work in a 1968 Chevy C-10 drive shaft to a big bearing ford 9inch Rear end?

by Nik

10 years ago

1 answer

will this u-joint work on a 72 chevelle 350 with turbo 350 trans at the drive shaft to pinion yoke of 69 Pontiac GTO 8.2 10 bolt rearend.

by sam

10 years ago

1 answer

is this the u joint needed to switch from a small ford yoke to a long wide yoke and a fast shaft drive shaft drive shaft

by tweet

11 years ago

1 answer

will this work on a 1988 s10 drive shaft to a 1989 jeep wagoneer amc 20 rear end

by robjdr

11 years ago

1 answer

will this work with s10 blazer drive shaft @ ford 8.8 explorer rear end?? drive shaft has 1.125 caps and inside clips 2.565 apart 8.8 yoke has 1.063caps and outside clips 3.630ish apart

by flashman

11 years ago

1 answer

can I switch the caps to make the larger cap on the shorter cross width

by Rich1

11 years ago

1 answer

I have a driveshaft from a GM metric buick regal that Im installing to a ford 9"..is this the universal i should use?

by rrocketryan

12 years ago

1 answer

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