McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
Phone

800.979.0122

Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
Speedway Motors Logo
America's Oldest Speed Shop ®

Search

Sweet Mfg Steering U-Joint 9/16 26 Spline to 3/4 DD, Mustang II Manual

SAME DAY SHIPPING! Most orders ship within 24 hours.

Specs
Material Type:
Steel
Overall Length:
3.750
Sold in Quantity:
Each
Finish:
Black Oxide
Shaft Diameter:
0.750
Outside Diameter:
1.187
End #1:
3/4 inch DD
End #2:
9/16"-26 spline
Spline Count:
26
Spline End:
9/16-26
MFG. Part #:
401-51319
Set Screw Included:
Yes
Max Operating Angle:
30
Sweet Mfg Steering U-Joint 9/16 26 Spline to 3/4 DD, Mustang II Manual

Click image to enlarge

Details

Reviews

Q & A

What's in the Box

Don't jeopardize your safety with inferior quality steering components. Speedway offers only the finest steering U-joints available. Made by Sweet Manufacturing. These steering universal joints feature forged Vanadium steel yokes and full compliment bearings.

  • Full compliment bearings
  • Forged Vanadium steel yokes and u-joint
  • Highest quality for racing or street
  • Features needle bearing u-joints
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints.

Application

When purchasing U-Joints, 3 easy steps will help ensure that they will be correct for your application.

STEP 1
Be sure to measure the diameter of the shaft and count the number of splines on the shaft. Some shafts have a blank spot ground on one side. To get the correct number of splines, use a flat edge and cover the blank half of the shaft through the diameter and count the splines on the other half. Multiply that number by 2, thus giving you the total number of splines on the full circumference of the shaft.

STEP 2

Choose which shaft type best suits your application: 3/4" weld on, 3/4" DD or 1" DD.

STEP 3
With these two pieces of information at hand, refer to our chart to find the appropriate part number of the ujoint for your specific application.

Notes

Tech Tip #1: When using more than two universal joints in a system, a support heim must be used.

Tech Tip #2: Increasing a U-Joint's angle of operation beyond 30° dramatically increases the stress on the joint, weakening the whole steering mechanism. If a greater angle is needed, add another u-joint.

Item Details

3-3/4" in length. 1-3/16" diameter.

Customer Reviews

Rated 4.5 out of 5 by 2 reviewers.
RATING BREAKDOWN
2 reviews
5 Stars
1
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

hotfoot
Verified Purchaser
des moines,ia.
Product Rating

topdraw parts at a reasonable price.

May 21, 2012
all very good.ups is great
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

8315allen
Verified Purchaser
Scottsville NY
Product Rating

happiness is a good joint!!!!!!

February 07, 2012
nice tight well made joint and safety matters here.
Pros:
  • Nice n tight
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

Page 1 of 1

Product Q&A

3 questions : 3 answers

Is the 3/4" DD exactly 3/4"?

1 answers
Ozarkmark
Missouri, USA
November 21, 2012

Is the 3/4" DD exactly 3/4"?

Answers

November 21, 2012
Jason
Yes, 3/4 side is for a 3/4" double d shaft. The only under sized u-joints we offer is the 1" size

HOW LONG IS THIS JOINT AND HOW BIG AROUND

1 answers
Canadain
auburn in
December 31, 2011

HOW LONG IS THIS JOINT AND HOW BIG AROUND

Answers

January 04, 2012
QC
3-3/4" in length. 1-3/16" diameter.

Are these joints weld on or bolt on?

1 answers
1low54
Phoenix, AZ, USA
October 18, 2012

Are these joints weld on or bolt on?

Answers

October 18, 2012
Jason
This u-joint will have a set screw with locking nut to hold in place
Page 1 of 1

You may also be interested in:

Sweet Mfg U-Joint, 9/16 In 26-Spline to 3/4 Round, Mustang II Manual
(Part #91032237)
                        

Don't jeopardize your safety with inferior quality steering components. Speedway offers only the finest steering U-joints available. Made by Sweet Manufacturing. These steering universal joints have 3/4 weld-on ends.

  • Full compliment bearings
  • Forged Vanadium steel yokes and u-joint
  • Highest quality for racing or street
  • Features needle bearing u-joints
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints.

Sweet Mfg U-Joint, 9/16 26 Spline to 1 In DD, Mustang II Manual
(Part #91032391)
                        

Don't jeopardize your safety with inferior quality steering components. Speedway offers only the finest steering U-joints available. Made by Sweet Manufacturing. These steering universal joints are constructed out of forged Vanadium steel. 

  • Full compliment bearings
  • Forged Vanadium steel yokes and u-joint
  • Highest quality for racing or street
  • Features needle bearing u-joints
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints.

Sweet Mfg. Steering Coupler, 9/16In 26 Spline to 3/4 In Round Non-Flex
(Part #91032285)
                        Steel coupler is splined on one end and has a 3/4" round hole on the other.  

When ordering, select applicable hole size/spline needed.

Coupler = 2" L x 1.060" D

Sweet Mfg. Double U-Joint, 1 In-48 Spline to 3/4 In Round, GM Column
(Part #9103220)
                        

Sometimes you need just a little bit more clearance than a standard steering u-joint can give you. Our double u-joints allow up to 70 degrees of angle or 1" of offset for just those occasions. These steering universal joints are made of forged vanadium steel and real needle bearing joints.  5-5/8" overall length.

  • Overall length is 5-1/2”
  • O.D. at ends is 1.12”
  • O.D. in the middle is 1.476”
  • O.D. at caps is 1.350”
  • O.D. at cap retainer screws is 1.545”
  • Length of center section is 2-3/4”
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

 

Sweet Mfg. Double Steering U-Joint, 9/16In-26 Spline to 3-4 In DD, MII
(Part #9103247)
                        

Sometimes you need just a little bit more clearance than a standard steering u-joint can give you. Our double u-joints allow up to 70 degrees of angle or 1" of offset for just those occasions. These steering universal joints are made of forged vanadium steel and real needle bearing joints.  5-5/8" overall length.

Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints.

Unisteer 8050230 Steering U-Joint, 9/16 Inch-26 Spline to 3/4 Inch DD
(Part #910230)
                        

These polished stainless steel U-joints look great and use a pinch bolt on each end for easy installation. These universal joints are 3-3/4 inch in length and have a 1.650 inch outside diameter.

  • The OD is 1.650" (41.90mm) 
  • 3-3/4" in total length

This size of spline works with Unisteer's Cross Steer Rack & Pinion, Prostock Rack, and Manual Camaro Rack & Pinion and is also the size of manual Mustang Style Rack & Pinions.

Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

NOTE:  These u-joints contain a safety feature that requires the DD steering shaft to be notched for pinch bolt clearance. Once notched, the pinch bolt MUST be torqued to 45 ft/lbs to ensure a tight fit.

Sweet Mfg Chrome U-Joint, 9/16-26 Spline, 3/4 DD, Mustang II Manual
(Part #9106131)
                        

Don't jeopardize your safety with inferior quality steering components. Speedway offers only the finest steering U-joints available. Made by Sweet Manufacturing. These steering universal joints feature a double D end to make use of the double D shaft.

  • Full compliment bearings
  • Forged Vanadium steel yokes and u-joint
  • Highest quality for racing or street
  • Features needle bearing u-joints
  • 9/16"-26 Spline
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints.

Sweet Mfg Steering U-Joint, 9/16-26 Spline, 1 DD, Mustang II Manual
(Part #9106132)
                        

Don't jeopardize your safety with inferior quality steering components. Speedway offers only the finest steering U-joints available. Made by Sweet Manufacturing. These steering universal joints feature a double D end to make use of the double D shaft.

  • Full compliment bearings
  • Forged Vanadium steel yokes and u-joint
  • Highest quality for racing or street
  • Features needle bearing u-joints
  • 9/16"-26 Spline
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints.

Steel Heim Joint Rod Ends for Steering Shaft, 3/4-16 RH Male .757 Hole
(Part #1750757)
                        3/4" heim for steering shaft.  Has .757 ball hole. Slides right over standard 3/4" steering shaft. 3/4" NF right hand threads. Jam nut sold separately.


Firewall Mount Steering Flange Sleeve, 3/4 Inch Shaft
(Part #91032375-750)
                        This firewall mount allows up to 30° of mis-alignment. Includes ball with two pressed steel flanges with 5/16" mounting holes. 

Choose 3/4" (750) or 1" (1000) shaft size.

91032375-1000

  • Height: .74"
  • Length: 3.00"
  • Width: 1.90"
  • Mount C to C: 2.26"
91032375-750
  • Height: .87"
  • Length: 3.00"
  • Width: 1.90"
  • Mount C to C: 2.26"
Speedway 3/4 OD Steel Weld-On Double-D Steering Shaft, 12 Inch Length
(Part #91032386-12)
                        

This steering shaft is 3/4" O.D DD. This steering shaft also has a 1.00" long "D" design on each end.

This steering shaft entails:

  • 1018 Steel
  • Weld on
  • Excellent for steering shafts or other uses 
  • Order desired length

NOTE: This DD shaft is only milled with flats on both ends for 1" of length of the shaft. It is not milled the entire length of the shaft and therefore, can not be cut to length unless it is going to be welded to a 3/4" round or has new flats milled into the end. Please see Flaming River DD shaft if fully machined DD shaft is required.