Quick Answer

Question: What is the difference between a 1310 and 1350 u-joint?

Size and strength. The 1310 series joint is what you would expect to find stock in most Jeep or small trucks. A 1350 series joint/shaft is what you might find in many full size trucks. While it’s not 100% accurate, you could say that a 1310 is a “half ton” joint and a 1350 is a “one ton joint”.

What is the strongest U 1310 joint?

1310 Series Spicer MAINTENANCE FREE Universal Joint

Use this u-joint when you want the most strength out of a 1310 series universal joint. Stronger than a greaseable u-joint.

How strong is a 1310 u-joint?

Most racers upgrade to the bigger 1350 U-joints for more strength. According to Spicer, the 1310 joint is rated at 400 lb-ft of continuous torque (down the track) and 800 lb-ft of short-term torque (launch at the line). The 1330 has the same size caps as the 1310, but the U-joint cross is the same size as a 1350.

What is the difference between 1330 and 1310 U-joint?

1330 joints use a larger body than the 1310 joint but the same-size trunnions and caps. They are often found in 3⁄4-ton trucks and allow more angularity than 1310 joints but are only marginally stronger. 1350 joints are found in 1-ton trucks and use the wider body of the 1330 joint but with larger trunnions and caps.

What size is a 1310 U-joint?

Understanding U-Joints

Series Cross Width Cap Diameter
1310 3.219 (3 7/32”) 1.062 (1 1/16”)
1310BC* 3.219 (3 7/32”) 2 @1.062 (1 1/16”) 2 @ 1.125 (1 1/8”)
1330 3.625 (3 5/8”) 1.062 (1 1/16”)
1330BC* 3.625 (3 5/8”) 2 @ 1.062 (1 1/16”) 2 @ 1.125 (1 1/8”)

What is double cardan joint?

A Double Cardan joint is essentially two single Cardan joints connected by a coupling yoke that contains a centreing mechanism. This centering mechanism keeps the input and output shafts in the same plane, regardless of the operating angle.

How much torque can a 1350 u-joint handle?

The 1350 U-joint is rated for 2,200 lb-ft (minimum elastic limit) of torque.

How much drive shaft angle is too much?

Ideally, both driveshaft-operating angles will be 1 to 3 degrees. Anything over 3 degrees at the rear axle will shorten your universal joint’s life and could create vibration. If your angle is larger than 3 degrees, you must make sure not to exceed max driveshaft RPM as shown on this Spicer table.

How much power can an aluminum driveshaft handle?

An aluminum driveshaft will support up to 900 lb-ft or 900 to 1,000 hp, making it a great lightweight choice for most muscle cars. However, it is not as strong as steel, so some custom driveshaft shops do not have twist guarantees on aluminum driveshafts.

Are CV joints better than U joints?

A constant velocity (CV) joint does essentially the same thing as a U-joint, only better.

How do I know what size U-joint?

For U-joints with outside snap rings, you will need to measure from the edge of one u-joint cap straight across to the edge of the other u-joint cap. With these dimensions, it will be easy to identify what series of U-joint that you have.

What is a 1350 yoke?

The forged 1350 steel pinion yokes are designed for Spicer 1350 series universal joints, forged for maximum strength, precision machined, heat treated for toughness, built with U-joint-style joint retainers, and available with the appropriate nuts, washers and u-bolt.

How do you measure a yoke joint?

How to measure yokes and u joints

How do I know if I have a u-joint Spicer?

We recommend using a caliper or micrometer to most accurately measure u-joints. Once you have recorded your measurements, click on the images below to select the appropriate style of u-joint you have. You will then be directed to The Expert to identify your u-joint kit by the dimensions you recorded.

Where is Spicer made?

Spicer incorporated the Spicer Universal Joint Manufacturing Company in May 1905, shortening the name to Spicer Manufacturing Company in 1909. In 1910, the company relocated to a site adjacent to the Lehigh Valley Railroad and Bound Brook in South Plainfield, New Jersey.

Do universal joints work at 90 degrees?

It consists of a pair of hinges located close together, oriented at 90° to each other, connected by a cross shaft. The universal joint is not a constant-velocity joint.

What is the purpose of a double cardan driveshaft?

Double cardan shafts utilize multiple u-joints with a center ball to solve the vibrations caused by an increase in drive line angle. Driveline vibration can occur for multiple reasons. When a vehicle is lifted the angles of the drive shafts become greater.

What is a 1344 u-joint?

QU40758 Greaseable S44, AAM 1344, or 3R Series Driveshaft Universal Joint for many Dodge and General Motors front or rear driveshafts from the mid 1970’s to current. QU40758 is a hot-forged, alloy steel, greaseable u-joint with nitrile rubber seals. You will find this u-joint used in both CV and non CV applications.

Do U-joints have part numbers on them?

On all U-joint styles, the measured dimension should be slightly less than the dimensions you’ll use to look up the part number. Make sure to take note of the type and location of grease fittings and to write down your measurements.

What size is a 1330 u-joint?

Driveshaft and Driveline Parts &gt
Universal Joints &gt
U-Joints BY SIZE &gt
1330 Series U-Joint 3.625 X 3.625 – 1.062 – 1.125 outside snap ring &gt
1.062 X 1.062 Bearing Cap Diameter.

What series is a 369 u-joint?

Fitment U-Joint moog-369 fits these vehicles: AMC Ambassador 1967 thru 1974. AMC American 1968 thru 1968. AMC AMX 1968 thru 1980.

What is AU joint yoke?

The u-joint is one of the oldest of all flexible couplings. It is commonly known for its use on automobiles and trucks. A universal joint in its simplest form consists of two shaft yokes at right angles to each other and a four-point cross that connects the yokes.

Is a CV axle the same as a drive axle?

Constant velocity (CV) axles are considered to be drive axles, as they transfer power from the vehicle’s transmission and differential to the wheels. With that said, it’s fairly common to hear about issues surrounding the CV axle shaft and CV joint axle.

How do you measure driveshaft angle?

Place a spirit level protractor on the driveshaft about halfway between the transmission and the Differential. Read and record the angle shown on the protractor scale and note whether the driveshaft points up or down at the front. Record the angle as “3 degrees up” or “2 degrees down,”etc.

What should your pinion angle be?

According to Currie, the average car crafter should strive for between 1 and 3 degrees between the tailshaft of the transmission and driveshaft, and 1 to 3 degrees between the driveshaft and pinion. Furthermore, the two angles should be nearly equal (between 1 and 3 degrees), but always opposite (see crude diagram).

What is the best driveline angle?

Most driveline companies recommend operating angles of 3° or less for maximum u-joint life. There should be a minimum of ½° to allow the needles to rotate. The higher the operating angle, the more likely your vehicle will develop a vibration at high driveshaft speeds.