Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Products

Driveline and Axles

Shop Street Rod Drivetrain At Speedway Motors

Speedway Motors is the street rodder's source for street rod drivetrain components at everyday low prices! Select from a large assortment of slip yokes and ring & pinions to fit any need. Plus, you can find an assortment of gears to fit your application, all in one stop. Speedway also has a great selection of street rod rear end accessories, too – from gears, axles and slip yokes to bearings and brackets. We can even set you up with a complete Ford 9'' or a quick change rear end!

Featured Products
  • 9 Inch Ford Rear End Overhaul Kit
    9 Inch Ford Rear End Overhaul Kit
    (Part #9190950)
    x
                This 9" Ford overhaul kit includes: pinion pilot, pinion shaft, pinion nut, pinion seal, gasket, shims, crush collar, sealant, gear marking grease, brush and Loctite. Ring gear bolts not included. 

    NOTE: All Ford 9" full spools use overhaul kit 9190950-31, even if they are a 28-spline spool. The 9190950-31 contains the large I.D. standard O.D. carrier bearings and pinion bearings needed for use with our full spools.

    If you are using the H.D. nodular iron center section which uses the large diameter carrier bearings, order kit 9190950-31s, which also includes the large pinion bearings for use with the Daytona pinion support.

    9" Ford Carrier Bearing Chart (GIF)  - Double check your bearing p/n.

  • Spring Behind Axle Bracket
    $12.99
    Product Rating: 5.00 Stars
    Spring Behind Axle Bracket
    (Part #91635010)
    x
                

    Weld-on brackets attach spring and radius rods to 2" O.D. axles. For spring behind front axle suspensions. 3/8" thick steel, 5" eye to eye.

    Spring Behind Illustration (GIF)

     

  • Currie 9+-98132 9 Inch Ford Cut-To-Fit 31 Spline Axle, 32 Inch Long
    Currie 9+-98132 9 Inch Ford Cut-To-Fit 31 Spline Axle, 32 Inch Long
    (Part #91045124)
    x
                

    These axles have 4" of spline which will allow you to cut a maximum of 3" of the spline off to obtain the correct length. This is 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. All CTF axles come with a full installation package which includes one set of five 1/2"-20 Ford style wheel studs, one set of five 7/16"-20 Chevy style wheel studs, one set-20 tapered roller bearing with race, seal, & collar, and one heavy duty late model large bearing style retainer plate.

    • 9 Inch Ford
    • 31 Spline
    • 32 Inch Long
    • 20-30% stronger than factory axles - increased depth allows for flex without breaking
    • Drilled for both 5 on 4-1/2" and 5 on 4-3/4" wheel bolt patterns
    • Includes both 7/16"-20 and 1/2"-20 wheel studs
    • Compatible with "Big Ford - New Style" housing and brakes with 2-1/2" offset
    • 4" of spline which allows you to cut a maximum of 3" of the spline off to obtain the correct length
    • Perfect for small shops that want to build your own custom width rearend
    • Includes a set-20 bearing and retainer you will have to press on
    • Axles sold each, not as a pair

    How to Measure Your Housing Tech Tip (Link)

    Need a certain length not found on our site?  Check out Currie's 9+ Rearend Calculator to have specially sized axles or rearend housings made for your specific application.  Custom orders will be built and processed directly through Currie Enterprizes and shipped to your door. For ease of ordering, please refer to Currie's Dimension Diagram

    Installation Notes:

    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 Currie recommends: 

    • 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, Currie recommends 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

    Note: If you find that your rearend is running somewhat "tight" be sure to add Currie's 9+ Friction Modifier to "loosen up".  If a more aggressive performance is desired, Friction Modifier is not needed.

     

     
  • Winters Quick Change Gears, 10 Spline
    From: $59.99
    Product Rating: 4.67 Stars
    Winters Quick Change Gears, 10 Spline
    (Part #80285)
    x
                
    • 8620 Steel
    • Heat Treated
    • CNC Machined
    • 10 spline
    • 1-1/4" Width

    Winters Quick Change Gear Chart

  • 9 Inch Ford Cut-to-Fit Axle with Bearing
    9 Inch Ford Cut-to-Fit Axle with Bearing
    (Part #91045127)
    x
                

    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.

    • 9 Inch Ford
    • 28 or 31 spline axle
    • Long or Short
    • Axle has the new style big bearing ends on it
    • Bearing measures 3.14"
    • 2-1/2" Offset
    • Drilled for 5 on 4-1/2", 5 on 4-3/4", and 5 on 5" wheel bolt patterns using 0.685" knurl dia.
    • 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
    • Axles have 3 bolt patterns in them: 5 on 4-1/2", 5 on 4-3/4", and 5 on 5"
    • The hub pilot (center of the axle flange) measures 3.055"
    • The O.D. of the axle flange measures 5.93"
    • Wheel studs sold separately 910-05957 and 910-05958

    For more information on determining the proper axle length and the Ford 9 Inch, be sure to check out our tech articles; How to Measure and ID Differential Housings and The Rearend Debate: Ford vs. Chevy.

    Notes:

    • Long:
      • 33" length with 9-1/4" of spline
    • Short:
      • 29.51" length with 10" of spline

    Installation Notes:

    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

     

  • 1310 Series Chevy to Chevy U-Joint
    1310 Series Chevy to Chevy U-Joint
    (Part #91048315)
    x
                High quality, heat treated forged steel replacement U-joints. Comes with outside retaining clips.
            
  • Motive Gear GT109031 Powertrax Grip Differential, 31 Spline 9 In Ford
    Motive Gear GT109031 Powertrax Grip Differential, 31 Spline 9 In Ford
    (Part #910109031)
    x
                

    Powertrax Grip Pro Traction Systems are the latest design in traction using 3 x 2 spiral gear technology for smooth, dependable operation that combines a limited-slip differential with the strength of a fully machined, forged steel case.


    Features:

    • Latest Design
    • Uses 3 x 2 Spiral Gear Technology
    • Comes Fully Assembled
    • Delivers Progressive & Variable Traction
    • Allows You to Control How Much Traction is Applied
    • Housed in a Fully Machined, Forged Steel Case
    • Fits 31 spline 9" Ford
  • Bearing-Seal Kit for Two Mustang II Brake Rotors
    Bearing-Seal Kit for Two Mustang II Brake Rotors
    (Part #91031000)
    x
                

    This bearing and seal kit includes two inner wheel bearings, two outer wheel bearings and two inner grease seals. This kit is enough for two brake rotors and is intended to be used with a new rotor installation as this kit does not include the bearing races or cups.

    If your project willl be making use of used rotors, you will require new bearing races or cups.  Therefore you will need to purchase the bearing and seal kit # 910-31052 suggested below in place of kit # 910-31000.

    Works with Mustang II/Pinto and Granada rotors using Mustang II/Pinto spindles only. It will not work for installing Mustang II/Pinto brake rotors on 1949-1954 Chevy spindles. Not for use with early Chevy spindle brake conversion kits.

    -Large Bearing-
    Thickness: .656"
    Upper OD: 1.900"
    Lower OD: 2.150"
    Bearing ID: 1.375"

    -Small Bearing-
    Thickness: .651"
    Upper OD: 1.380"
    Lower OD: 1.570"
    Bearing ID: 0.864"

    Never install new hubs with old bearings.

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"Street Rod, Driveline and Axles" Page 1 of 19

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  • Dana Spicer 5-1350X Heavy Duty Cross U-Joint, 1350 Series, Non-Greaseable
    Dana Spicer 5-1350X Heavy Duty Cross U-Joint, 1350 Series, Non-Greaseable
    (Part #910451350)
    x
                

    Premium Spicer Life Series® u-joints excel in performance and life. The journal crosses are cold-formed from high quality steel for maximum strength. Non-Greasable u-joints have Ample grease reservoirs in each trunion to assure effective lubrication and are pre-filled with high quality synthetic lithium grease providing superior friction reduction and higher temperature resistance. Spicer Life Series® u-joints use Spicer's highest quality, triple-lip seal along with an external seal guard to resist the harshest conditions. So when you replace your car or truck universal joints with genuine Spicer technology, you can rest assured that you are helping to ensure the maximum life for your vehicle.

    Non-Greasable u-joints are stronger than greaseable units since they don't have any grease passages in them.

    • Heavy Duty U-joint
    • 1350 Series
    • 3.625 x 1.188
    • Non-Greaseable cross shaft


  • Dana Spicer 5-3615X U-Joint w/Coated Caps for Alum Driveshaft, 1350 Series
    Dana Spicer 5-3615X U-Joint w/Coated Caps for Alum Driveshaft, 1350 Series
    (Part #910453615)
    x
                

    Premium Spicer Life Series® u-joints excel in performance and life. The journal crosses are cold-formed from high quality steel for maximum strength. Non-Greasable u-joints have Ample grease reservoirs in each trunion to assure effective lubrication and are pre-filled with high quality synthetic lithium grease providing superior friction reduction and higher temperature resistance. Spicer Life Series® u-joints use Spicer's highest quality, triple-lip seal along with an external seal guard to resist the harshest conditions. So when you replace your car or truck universal joints with genuine Spicer technology, you can rest assured that you are helping to ensure the maximum life for your vehicle.

    Non-Greasable u-joints are stronger than greaseable units since they don't have any grease passages in them.

    • Coated Caps
    • 1350 Series
    • 3.625 x 1.188 
    • For use with Aluminum drive shafts
    • Non-Greaseable cross shaft


  • Bearing & Seal Kit for Brake Kit 910-31955
    Bearing & Seal Kit for Brake Kit 910-31955
    (Part #91031053)
    x
                Bearing & seal kit for GM Metric calipers & Mustang II rotors to 1949-54 Chevy spindle brake kit part 910-31955  &  910-31956. 

    Kit Includes:

    • Seals
    • Tapered inner bearing
    • Tapered outer bearing cones
    • Tapered outer bearing cups
  • New 9 Inch Ford Iron Carrier Housing w/3.062 Inch Caps
    New 9 Inch Ford Iron Carrier Housing w/3.062 Inch Caps
    (Part #91048390)
    x
                

    If you have built anything that has serious horsepower you know the weak link can be the stock Ford 9" carrier. The pinion area tends to be weak and if you throw enough power at it, it will break. That won't happen with this brand new housing. 

    This new cast iron housing is built to take street/strip abuse without the fear of breaking. Case has forged caps and extra beef where it's needed. Most stock differentials use the 3.062" o.d. bearings # TLM603049 w/ 1.781" i/d. You should also add a new heavy duty cast iron pinion support while you're at it. 

    • Forged Steel Caps
    • 1/2" Allen head grade 8 bolts
    • Heavy Duty Housing - 36 lbs.
    • Good for 1100 plus horsepower 
  • Halibrand V8 Quick Change Spacer Kit, 3 Pack
    Halibrand V8 Quick Change Spacer Kit, 3 Pack
    (Part #9196821)
    x
                We found a limited supply of these rare Halibrand V8 quick change parts. 

    Click to See Application Chart (Link)

  • Bare 60 Inch Centered 9 Inch Ford Housing
    Bare 60 Inch Centered 9 Inch Ford Housing
    (Part #91046115)
    x
                

    Our economical 9" Ford rear axle housing features a reclaimed center section, new 3" axle tubes, and new-style Ford ends. Total track width is 60" from hub-to-hub. You will need one 28-3/8" long axle and one 30-5/8" long axle.   Includes 8 T-bolts for the axle bearing retainer plates and 10 studs for the 3rd member.

    Third member sold separately.

     

  • Spicer U-Joint, Chevy 1310 to Ford 1330
    Spicer U-Joint, Chevy 1310 to Ford 1330
    (Part #910415134)
    x
                
    • 3.219"x1.062" by 3.625"x1.062"
    • Series: 1310/30
    • Greasable
  • Bearing-Seal Kit for Two Mustang II Brake Rotors
    Bearing-Seal Kit for Two Mustang II Brake Rotors
    (Part #91031000)
    x
                

    This bearing and seal kit includes two inner wheel bearings, two outer wheel bearings and two inner grease seals. This kit is enough for two brake rotors and is intended to be used with a new rotor installation as this kit does not include the bearing races or cups.

    If your project willl be making use of used rotors, you will require new bearing races or cups.  Therefore you will need to purchase the bearing and seal kit # 910-31052 suggested below in place of kit # 910-31000.

    Works with Mustang II/Pinto and Granada rotors using Mustang II/Pinto spindles only. It will not work for installing Mustang II/Pinto brake rotors on 1949-1954 Chevy spindles. Not for use with early Chevy spindle brake conversion kits.

    -Large Bearing-
    Thickness: .656"
    Upper OD: 1.900"
    Lower OD: 2.150"
    Bearing ID: 1.375"

    -Small Bearing-
    Thickness: .651"
    Upper OD: 1.380"
    Lower OD: 1.570"
    Bearing ID: 0.864"

    Never install new hubs with old bearings.

  • OTB Gear 6870 Finned Cover For Round Back 9 Inch Rearend, Polished
    OTB Gear 6870 Finned Cover For Round Back 9 Inch Rearend, Polished
    (Part #91068700)
    x
                The perfect cure for the boring pumpkin. The sturdy and popular Ford 9"  rearend needs a little work to look stylish... at least thats what we  thought. This new cover is cast in A356 aircraft grade alloy and  available in a highly polished finish. No hardware is  needed to attach - we provide a generous supply of high temperature  adhesive (600 degree).
    • Excellent compliment to the new & improved Speedway 9" housing (910-46100)
    • Will fit most factory 9" Ford rear axle housings that have a bulge on the back of the housing for the ring gear, such as our axle # 910-46100 and other similar rear housings
    • No hardware is needed to attach
    • Generous supply of high temperature adhesive (600 degree) included
    • Can be powder coated after assembly
    • Will not fit Currie except, CE2000N made prior to September 2009
    • Will not fit axle housing used in Speedway #s 910-45100 and 715-700
    • Catalog correction, # 338 p# 61 shows the incorrect style of housing that this cover fits

    Instructions (PDF)

     

  • 9 Inch Ford Viton Pinion Seal
    9 Inch Ford Viton Pinion Seal
    (Part #912S18833V)
    x
                

    These Viton 9" Ford rear axle pinion seals are good to over 400° F. Stock rubber seal starts to deteriorate at about 250° F.

  • Dana Spicer 5-3614X U-Joint w/Coated Caps for Alum Driveshaft, 1330 Series
    Dana Spicer 5-3614X U-Joint w/Coated Caps for Alum Driveshaft, 1330 Series
    (Part #910453614)
    x
                

    Premium Spicer Life Series® u-joints excel in performance and life. The journal crosses are cold-formed from high quality steel for maximum strength. Non-Greasable u-joints have Ample grease reservoirs in each trunion to assure effective lubrication and are pre-filled with high quality synthetic lithium grease providing superior friction reduction and higher temperature resistance. Spicer Life Series® u-joints use Spicer's highest quality, triple-lip seal along with an external seal guard to resist the harshest conditions. So when you replace your car or truck universal joints with genuine Spicer technology, you can rest assured that you are helping to ensure the maximum life for your vehicle.

    Non-Greasable u-joints are stronger than greaseable units since they don't have any grease passages in them.

    • Coated Caps
    • 1330 Series
    • 3.625 x 1.062 
    • For use with Aluminum drive shafts
    • Non-Greaseable cross shaft


  • GM 10 Bolt Ring and Pinion Instal Kit, 8.5 R&P, 30 Spline
    GM 10 Bolt Ring and Pinion Instal Kit, 8.5 R&P, 30 Spline
    (Part #919831021)
    x
                Everything you need for a complete ring and pinion installation job. 

    Kit Includes:

    • cover gasket
    • crush sleeve
    • marking compound and brush
    • pinion and carrier bearings
    • pinion nut and washer
    • pinion seal
    • thread locking compound
    • sealer

    Note: Pinion-depth shims are not included. 

  • Currie 9 Inch Ford Rear Axle Kit
    Currie 9 Inch Ford Rear Axle Kit
    (Part #91045100)
    x
                Please view the product's page for more information
            
  • Winters Performance POSTER-10 10-Spline Quick Change Gear Chart
    Winters Performance POSTER-10 10-Spline Quick Change Gear Chart
    (Part #8021000)
    x
                Perfect for trailers or the race shop!  19" x 25"  Laminated.
            
  • Currie CE-98129-27375 27-3/8 Long 31 Spline Rear Axle
    Currie CE-98129-27375 27-3/8 Long 31 Spline Rear Axle
    (Part #91046106)
    x
                Please view the product's page for more information
            
  • Motive Gear GT109028 Powertrax Grip Differential, 28 Spline, 9 In Ford
    Motive Gear GT109028 Powertrax Grip Differential, 28 Spline, 9 In Ford
    (Part #910109028)
    x
                
    Powertrax Grip Pro Traction Systems are the latest design in traction using 3 x 2 spiral gear technology for smooth, dependable operation that combines a limited-slip differential with the strength of a fully machined, forged steel case.

    Features:

    • Latest Posi-Trac Design
    • Uses 3 x 2 Spiral Gear Technology
    • Comes Fully Assembled
    • Delivers Progressive & Variable Traction
    • Allows You to Control How Much Traction is Applied
    • Housed in a Fully Machined, Forged Steel Case
    • Fits 28 spline 9" Ford
  • Halibrand Ring and Pinion Gears, Loaded w/ Bearings, 3.78 Gear Ratio
    Halibrand Ring and Pinion Gears, Loaded w/ Bearings, 3.78 Gear Ratio
    (Part #91998378)
    x
                

    Highest quality replacement gear set made. Fits all 6-spline Halibrand V8 quick changes.

  • Fast Shafts BBSK-10 Billet U-Bolt Strap Kit, 1-1/16 Inch
    Fast Shafts BBSK-10 Billet U-Bolt Strap Kit, 1-1/16 Inch
    (Part #91048200)
    x
                

    NEVER OVERTIGHTEN U-BOLTS AGAIN !! 

    These universal billet strap kits fit 1310 U-Joint, Steel Girdle, Ford 9 inch.  They include case hardened bolts, nuts, flat and lock washers.

    • Billet strap kit
    • Fit 1310 U-Joint, Steel Girdle, Ford 9 inch
    • Include case hardened bolts, nuts, flat and lock washers
  • 9 Inch Ford Ring & Pinion, 4.56 Gear Ratio
    $164.99
    $169.99
    Product Rating: 4.00 Stars
    9 Inch Ford Ring & Pinion, 4.56 Gear Ratio
    (Part #91919457)
    x
                This product offers exceptional strength and service life at a great price! We offer a huge selection of ratios for your 9" Ford axle. 

    Other ratios from 4.78 thru 7.33 available in our Lightened Gear series. (Part numbers 91919-478, 91919-525, 91919-614, 91919-666, 91919-683, 91919-700, 91919-716, 91919-733).

    Note:  Circle track racing applications require a minimum of 4 qts. of rear end lube.  Using less than this amount will lead to immediate pinion bearing failure.

    Instructions (PDF)

  • 9 Inch Ford Ring & Pinion, 6.33 Gear Ratio
    $159.99
    $169.99
    9 Inch Ford Ring & Pinion, 6.33 Gear Ratio
    (Part #91919633)
    x
                This product offers exceptional strength and service life at a great price! We offer a huge selection of ratios for your 9" Ford axle. 

    Other ratios from 4.78 thru 7.33 available in our Lightened Gear series. (Part numbers 91919-478, 91919-525, 91919-614, 91919-666, 91919-683, 91919-700, 91919-716, 91919-733).

    Note:  Circle track racing applications require a minimum of 4 qts. of rear end lube.  Using less than this amount will lead to immediate pinion bearing failure.

    Instructions (PDF)

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