Product Summary

Ford 9 Inch, Grand National, 1310 Yoke U-Joint Series

  • Re-creation of the original Ford 9-inch “short” pinion yoke for 9-inch service, repairs, and upgrades
  • Forged from carbon steel and precision machined for strength and durability
  • Compatible with all 28-spline 1.218" 9-inch pinion gears and both standard and Daytona pinion supports
  • Utilizes standard 1310-Series U-joints and U-joint straps for compatibility with many OEM and aftermarket drivelines
  • Yokes feature a powder coated surface with a zinc plated seal flange for long lasting protection.
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Key Specs

MFG. Part #
Yoke StyleBolt On
Yoke U-Joint Series1310
Spline Count28
Material TypeForged Steel
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Need To Know

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Details

  • High strength forged carbon steel version of the OEM Ford 9-inch short yoke
  • Direct replacement for stock unit with increased strength
  • Perfect for 9-inch third member service or rebuild
  • Utilizes 1310 universal joint dimensions for direct bolt-in replacement
  • Machined relief cut works with standard, or Daytona-style pinion supports
  • Fits 28-spline 1.218-inch 9-inch pinion gears
  • Finished in black powder coat for long term durability with minimal maintenance
  • Clear zinc plated seal flange resists corrosion

Finish Off Your 9-inch Build with Our Forged Carbon Steel Short Pinion Yoke

Between the factory’s 9-inch rear end offerings from the 1950s through the 1980s, along with the wide selection of aftermarket 9-inch axle housings for just about anything on the road with four wheels, the 9-inch aftermarket is abundant with most any parts you’ll need. From minor servicing of bearings and seals to a replacement differential or gear ratio change, all the way to building a full flange-to-flange 9-inch axle for your project, Speedway Motors has what you need to get your 9-inch rehab or new build completed.

One item that is often an afterthought is the Ford 9-inch yoke. However, when you think about it, the 9-inch Ford yoke is the first part of the 9-inch axle to receive all that twisting torque from your engine and transmission up front. It doesn’t matter how strong a differential you have, or if you’re using a nodular case with a Daytona pinion support if your 9-inch Ford yoke is some 50-year-old factory piece that has no doubt seen better days. Why not upgrade your Ford 9-inch yoke along with your other 9-inch upgrades for peace of mind knowing your 9-inch can take the abuse your engine and trans is sending down the driveshaft? Our forged carbon steel 28-spline pinion yoke is the perfect solution!

Skip The Swap Meet Search and Upgrade Your Ford 9-inch With Our New Pinion Yoke

Factory Ford 9-inch pinion yokes have seen a lot over the years and can often be out of spec, creating play in the pinion gear splines or in the U-joint mounting area. Grabbing a used 9-inch Ford yoke from a swap meet table or a junk yard, even if it visually appears OK, is just asking for problems. This is especially true if you’re completely rebuilding your 9-inch with upgrades to support more horsepower. Do yourself a favor and skip the used parts and add one of our forged carbon steel short 9-inch Ford yokes to your shopping list.

These super strong pinion yokes feature the correct dimensions for use with popular 9-inch ring and pinion sets that utilize a 28-spline 1.218-inch diameter pinion gear. While Ford originally specified different pinion yokes for standard and Daytona pinion supports, we have machined our 28-spline 4-inch yoke with a slightly shorter spline relief. This relief cut allows our Ford 9-inch yoke to work for either application without any other changes or machine work. We’ve also ensured compatibility with the majority of OEM 9-inch applications by retaining the 1310 U-joint dimensions. Simply add a 1310 U-joint strap kit (AKA Ford 9-inch U-bolts), and a fresh pinion nut along with your choice of crush sleeve or solid spacer and give your 9-inch the best shot at handling whatever you throw at it.

Application

This pinion yoke is an OEM replacement for the following year/make/models listed:

  • 1966-86 Bronco 
  • 1964-77 Comet 
  • 1967-79 Cougar 
  • 1968-83 E-100 1/2 ton 
  • 1979-88 E-150 1/2 ton 
  • 1968-74 E-200 3/4 ton 
  • 1957-83 F100 
  • 1968-87 F150 
  • 1957-71 Fairlane 
  • 1960-70 Falcon 
  • 1959-74 Galaxy 
  • 1975-79 Granada 
  • 1975-80 Grand Marquis 
  • 1965-79 LTD 
  • 1968-71 Mark III 
  • 1970-78 Maverick 
  • 1965-73 Mustang 
  • 1957-79 Ranchero 
  • 1955-79 Thunderbird 
  • 1968-76 Torino/ Grand Torino

Specs

  • Thickness of ear where u-bolts go through is .818" or 13/16"
  • Depth from face to bottom of u-joint cap recess is .520 or 1/2" plus
  • Space between ears where u-joint caps fit is 3.211" or 3-3/16" plus
  • Overall length is 4"
  • Outside diameter at seal area is 1.813"
  • Center to center of u-bolt holes is 1.415"

Specifications

KEY SPECS
MFG. Part #
BrandSpeedway Motors
Yoke StyleBolt On
Yoke U-Joint Series1310
Spline Count28
Material TypeForged Steel
Finish
Length4"
Depth4"
GENERAL
Sold in QuantityEach
Differential Case Design TypeFord 9 Inch
Spline OD1.218"
Yoke Width3-7/32"
Hardware IncludedNo

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