Speedway Short 31 Spline Cut-to-Fit Axle with Bearing, Fits Ford 9 Inch

Description: 9 Inch Ford, 28 or 31 spline axle, Long or Short, Axle has the new style big bearing ends on it Speedway Short 31 Spline 9 Inch Ford Cut-to-Fit Axle with Bearing Sku # 91045128-31-SHORT Mfr. Part # 91045128-31-SHORT Condition New Brand Speedway Motors Sold Each Details Info These steel axle shafts have a natural finish and are sold individually. They are perfect for small shops and will allow you to build your own custom width rear end easily. Axle length is measured from the flange to the end of the splines. Be sure to select your choice length; short or long, and either 28 or 31 spline. Circle track / off road application 5/8" thread wheel studs sold separately and Street application 1/2" thread wheel studs sold separately and 9 Inch Ford 28 or 31 spline axle Long or Short Axle has the new style big bearing ends on it Bearing measures 3.150" Bearings already pressed in 2-1/2" Offset Drilled for 5 on 4-1/2", 5 on 4-3/4" & 5 on 5" wheel bolt patterns using 0.685" knurl dia. Axles have 3 patterns 5 on 4 1/2", 4 3/4", and 5" PA20 set bearing AR375 Torino retainer Axle length is from the flange to the end of the splines Axles sold each, not as a pair The hub pilot (center of the axle flange) measures 2.781" The O.D. of the axle flange measures 5.93" For more information on determining the proper axle length and the Ford 9 Inch, be sure to check out our tech articles; and . Installation Tips Long: 33" length with 9 1/4" of spline Short: 29.51" length with 8" of spline Installation Notes: Disc brake kits may require increasing the i/d of the center hole in the rotor to match the o/d register or hub pilot on the axle flange, or reducing the diameter of the register or hub pilot on the axle to fit properly to the i/d of the rotor. When installing new axles in rearends with posi traction differentials, be sure to install the driver's side axle first to keep the splines properly aligned. Failure to do so may move the two splined gears out of alignment, and it may be difficult to install the driver's side axle properly if the passenger side axle is already installed. If installation of passenger side axle is done first it may require two people when installing the driver's side axle, with both parties rotating reach axle until splines are in line and the driver's side axle fully sides into the housing. When cutting axles to desired lengths, it is recommended that the following procedures are performed: Normal steel cutting machinery (cold saw, band saw, chop saw, etc.) Using a sleeve around the axle such as a small piece of PVC tubing - this allows: The axle to be spun in place while being cut A perimeter cut around the outer diameter assisting in keeping the cut square Avoiding the build-up of too much heat by doing a straight cut (like a knife though a stick of butter) To ensure you get the most out of your new 9 Inch components, it is recommended that you perform a proper break-in process: Use a name brand mineral-based gear oil, preferably 85w140 (Extremely high quality synthetic oils may be used once break-in process has been successfully performed) Place vehicle on jack stands and let the rearend spin while the vehicle idles - run transmission in both forward and reverse periodically throughout the process Continue to run the rearend until the pinion gets hot (place hand on bottom of the differential housing to verify this) Proper break-in allows: The ability to install new axles and hit the track the same day without worry Extended life for rearend components Keeps the quality and life of your gear oil Specs Sold in Quantity Each Finish Natural Spline Count 31 Bolt Pattern Multi: 5 on 5" | 4.75" | 4.50" Offset 2.50 Overall Length 29.5 Position Rear Wheel Studs Included No Axle Type Single Shaft Cut to Fit Yes Material Type 1541H Alloy Steel Notes Wheel studs not included. Sold separately. See suggested sku #s below. MFG. Part # 91045128-31-SHORT Spline Length 8 Housing End Style Big Ford/New Style (Torino) Stud Diameter 0.68 Reviews good price great product easy to install thanks david Rated by dave on February 02, 2022 Summary: easy to use easy to install Yes, I recommend this product. Great idea Rated by Jitterbug on December 10, 2021 Summary: . Yes Rated by Keith on October 07, 2021 Summary: It was exactly the correct length. No cutting needed. Fit great. Yes, I recommend this product. I purchased axle for a street rod project Rated by Roger the dodger on September 17, 2021 Summary: This is a good axel but in my case I had to modify it to make it fit I am using a 1973 ford rearend and it is the same as the one Im using except for the bearing retainer, it is about twice the width of the one that was in the rearend so to make it fit I had to cut it in half to make it fit No, I would not recommend this product. Great replacement axles Rated by BigDogID on March 11, 2021 Summary: Quick delivery and just the right part. Yes, I recommend this product. Related Items / Suggested Parts PEM Racing 9 Inch Ford Cut-to-Fit Axle w/ Bearing, Big Ford/New Style Dorman 610-446 1/2-20 x 1.9 Inch Press-In Wheel Studs, .685 Knurl Moroso 46190 Press-In Wheel Studs, 1/2-20 x 3 Inch, .685 Inch Diameter Ford 9 Inch Posi Differential 3rd Member, 31 Spl, 3.50 Gear Ratio Tech Support We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through eBay Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.

Price: 159.99 USD

Location: Lincoln, Nebraska

End Time: 2024-10-07T11:02:17.000Z

Shipping Cost: N/A USD