Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Shop Muscle Car Drivetrain At Speedway Motors

Speedway Motors is the muscle car enthusiasts source for 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 overhaul kits and 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
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            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.

Ford 9 Inch Posi Traction Third Member Assembly
Ford 9 Inch Posi Traction Third Member Assembly
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Speedway Motors now offers you a 9" Ford street 3rd member for your street rod. We reclaim genuine Ford 9" housings, clean, inspect and install all new components. All bearings, seals, 1310 series yoke and ring & pinion are new!

These Ford 9" 3rd member assemblies feature new Pro Gears ring & pinion, choice of 3.50, 3.70, 3.89, 4.11 or 4.56, Currie 9-Plus limited slip differential, 28 or 31 spline. Shipped in handy plastic carrying case. Assembled by professionals.

 

Currie Differential Tech Bulletin (PDF)

 

910-48345 Instructions (PDF)

GM 10 Bolt 7.5 Inch Ring and Pinion
From: $149.99
Product Rating: 4.00 Stars
GM 10 Bolt 7.5 Inch Ring and Pinion
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IMPORTANT NOTE: Ring & Pinion  ratios are designed for use with a "3 series" carrier. If you intend to install these ratios with a "2 series" carrier, you need to use ring gear spacer #910-48305.

  • 7.50" diameter ring gear
  • 1.438" diameter pinion
  • 27 splines
Bare 56 Inch Centered 9 Inch Ford Housing w/ Axles
Bare 56 Inch Centered 9 Inch Ford Housing w/ Axles
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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 56" from hub-to-hub.   The pumpkin is centered in the housing, which puts the pinion offset 2-3/8" from center

Includes a set of Currie 31-spline heat-treated, forged alloy axle shafts. Wheel bolt patterns are dual drilled for 5 on 4 1/2" Ford and 5 on 4 3/4" Chevy, and an access hole is drilled. 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. Axle bearing does not come pressed onto the axle shaft, and wheel studs are not installed.

Third member sold separately.

"Muscle Car, Driveline and Axles" Page 1 of 8

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

  • Winters Performance POSTER-10 10-Spline Quick Change Gear Chart
    Winters Performance POSTER-10 10-Spline Quick Change Gear Chart
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                Perfect for trailers or the race shop!  19" x 25"  Laminated.
            
  • Housing Studs, 9 Inch Carrier
    Housing Studs, 9 Inch Carrier
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                Housing studs and ring gear bolts complete the package for your racing or street use 9" Ford axle. 

    Side bell thru bolts torque to 40-45 lbs.

  • 9 Inch Ford Ring & Pinion, 3.50 Gear Ratio
    9 Inch Ford Ring & Pinion, 3.50 Gear Ratio
    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)

  • New Ford 9 Inch Aluminum Carrier Housing w/3.062 Inch Caps
    New Ford 9 Inch Aluminum Carrier Housing w/3.062 Inch Caps
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    This brand new carrier housing is built to take street/strip abuse without the fear of breaking. Our aluminum housing 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.

    The aluminum case will save you 20 lbs. over the cast iron version. You should also add a new heavy duty aluminum pinion support while you're at it. 

    Carrier caps torque to 95 ft lbs.

  • Pinion Nut for 9 Inch Ford
    $4.99
    Product Rating: 5.00 Stars
    Pinion Nut for 9 Inch Ford
    x
                Thread pitch on this pinion nut is 3/4"-20. Fits 8" and 9" Ford rear axles.
            
  • Drive Shaft Safety Loop
    $29.99
    Product Rating: 4.50 Stars
    Drive Shaft Safety Loop
    x
                This driveshaft safety loop holds the drive shaft in place in case of universal joint failure. Made from 2" x 1⁄4" hot rolled steel with grade 5 bolts. Bolt-on installation.
            
  • Ring Gear Bolts for 9 Inch Ford, 10 PK
    Ring Gear Bolts for 9 Inch Ford, 10 PK
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                Ring gear bolts for 9" Ford. Pack of ten.
            
  • 9 Inch Ford Solid Pinion Bearing Spacer Kit with Shims
    9 Inch Ford Solid Pinion Bearing Spacer Kit with Shims
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    Ford 9" solid pinion bearing spacer kit. Designed to retain your pinion depth settings for greater strength and reliability. Spacers can be reused if disassembly of the carrier is required. Shims included.

  • GM Front Slip Yoke, 5 1/2 Inch
    GM Front Slip Yoke, 5 1/2 Inch
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    Stock length (5-1/2") slip yoke for GM applications with 1-3/16" x 27-spline output shaft. Works with 1310 series U-joints.

    • This yoke measures 5-1/2" from tip to centerline of u-joint
    • This yoke is grooved for an "external" u-joint cap retaining clip
    • The machined length on the yoke is 3-3/4"

    The expressed measurement or length of the slip yoke is taken from the center of the u-joint to tip, not overall. 

    Fits over the output shaft of the following transmissions: 

    • Common GM/Saginaw 3 & 4 speed transmissions with a 1-3/16" x 27 spline output shaft
    • Powerglide, T-350, 700R-4, 200R-4, and 4L60 automatic transmissions
    • Muncie M20/M21 and Borg Warner T-5, T-10 & T-56 27-spline manual transmissions
  • Bare 60 Inch Centered 9 Inch Ford Housing w/ Axles
    Bare 60 Inch Centered 9 Inch Ford Housing w/ Axles
    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.   The pumpkin is centered in the housing.

    Includes a set of Currie 31-spline heat-treated, forged alloy axle shafts. 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. Axle bearing does not come pressed onto the axle shaft, and wheel studs are not installed.

    Third member sold separately.

  • 8 Inch Ford Rear End Overhaul Kit
    8 Inch Ford Rear End Overhaul Kit
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                Ford 8" Overhaul Kit includes all bearings, pinion nut, pinion seal, gasket, shims, crush collar, sealant, gear marking grease, brush and Loctite.
            
  • SuperSeal 9 Inch Ford Pumpkin Gasket
    SuperSeal 9 Inch Ford Pumpkin Gasket
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                Our reuseable rear differential gaskets have a steel core and non-stick coating. Fits 9" Ford rear axle third member housings.
            
  • Bare 56 Inch Centered 9 Inch Ford Housing w/ Axles
    Bare 56 Inch Centered 9 Inch Ford Housing w/ Axles
    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 56" from hub-to-hub.   The pumpkin is centered in the housing, which puts the pinion offset 2-3/8" from center

    Includes a set of Currie 31-spline heat-treated, forged alloy axle shafts. Wheel bolt patterns are dual drilled for 5 on 4 1/2" Ford and 5 on 4 3/4" Chevy, and an access hole is drilled. 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. Axle bearing does not come pressed onto the axle shaft, and wheel studs are not installed.

    Third member sold separately.

  • 9 Inch Ford Pinion Crush Sleeve
    9 Inch Ford Pinion Crush Sleeve
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                Stock replacement crush collar/sleeve for Ford 9" rear axles. Collapsible spacer installs on the pinion and preloads the pinion bearings. Crush sleeves are not reusable and must be replaced if the pinion nut is loosened or removed.
            
  • 1310 Series Chevy to Chevy U-Joint
    1310 Series Chevy to Chevy U-Joint
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                High quality, heat treated forged steel replacement U-joints. Comes with outside retaining clips.
            
  • Richmond Gear 92-0690-2800 Powertrax Ford 9 Inch Locking Differential
    Richmond Gear 92-0690-2800 Powertrax Ford 9 Inch Locking Differential
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                Please view the product's page for more information
            
  • Rear Axle Breather
    $9.99
    Product Rating: 4.80 Stars
    Rear Axle Breather
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    This rear axle breather will stop lube from being flung out of rear axle housing. Allows "breathing" of rear axle assembly. 7/16"-20 thread. Polished!

    Install with thread sealant or Teflon tape. Can be used on various applications with appropriate plumbing components.

  • 9 Inch Ford Rear End Overhaul Kit
    9 Inch Ford Rear End Overhaul Kit
    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.

  • Billet U-Bolt Strap Kit, 1-1/8 Inch
    Billet U-Bolt Strap Kit, 1-1/8 Inch
    x
                

    NEVER OVERTIGHTEN U-BOLTS AGAIN !! 

    These universal billet strap kits fit 1330 U-Joint, Steel Girdle, Ford 9 inch.  They include case hardened bolts, nuts, flat and lock washers.

    • Billet strap kit
    • Fit 1330 U-Joint, Steel Girdle, Ford 9 inch
    • Include case hardened bolts, nuts, flat and lock washers
  • Currie 9+-98129 9 Inch Ford Cut-To-Fit 31 Spline Axle, 29 Inch
    Currie 9+-98129 9 Inch Ford Cut-To-Fit 31 Spline Axle, 29 Inch
    x
                Please view the product's page for more information
            
  • 9 Inch Ford Housing Cover
    $14.99
    9 Inch Ford Housing Cover
    x
                Aluminum cover to keep 9" housing clean when you have your third member out.
            
  • 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
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                Please view the product's page for more information
            
  • 9 Inch Ford Ring & Pinion, 3.70 Gear Ratio
    9 Inch Ford Ring & Pinion, 3.70 Gear Ratio
    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)

  • Ford 9 Inch Posi Traction Third Member Assembly
    Ford 9 Inch Posi Traction Third Member Assembly
    x
                

    Speedway Motors now offers you a 9" Ford street 3rd member for your street rod. We reclaim genuine Ford 9" housings, clean, inspect and install all new components. All bearings, seals, 1310 series yoke and ring & pinion are new!

    These Ford 9" 3rd member assemblies feature new Pro Gears ring & pinion, choice of 3.50, 3.70, 3.89, 4.11 or 4.56, Currie 9-Plus limited slip differential, 28 or 31 spline. Shipped in handy plastic carrying case. Assembled by professionals.

     

    Currie Differential Tech Bulletin (PDF)

     

    910-48345 Instructions (PDF)

  • Currie 9+-98126 9 Inch Ford Cut-To-Fit 31 Spline Axle, 26 Inch
    Currie 9+-98126 9 Inch Ford Cut-To-Fit 31 Spline Axle, 26 Inch
    x
                Please view the product's page for more information
            
  • Bare 58 Inch Centered 9 Inch Ford Housing w/ Axles
    Bare 58 Inch Centered 9 Inch Ford Housing w/ Axles
    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 58" from hub-to-hub.   The pumpkin is centered in the housing.

    Includes a set of Currie 31-spline heat-treated, forged alloy axle shafts. 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. Axle bearing does not come pressed onto the axle shaft, and wheel studs are not installed.

    Third member sold separately.

  • 78-Up GM 10-Bolt with 7.5 Inch Ring Gear Rear End Differential Axle Cover
    78-Up GM 10-Bolt with 7.5 Inch Ring Gear Rear End Differential Axle Cover
    x
                

    Add some visual attitude to your rear axle with these chrome differential covers. They're stamped from heavy-gauge steel to ward off those pesky oil leaks, and chrome plated for long lasting good looks.

    GM 10-Bolt 7.5 Inch Rearend Differential Cover

    • Approximately 10-3/4" side to side
    • Approximately 10" up and down
    • It has a squared off oval shape
    • Mounts with 10 bolts

    Fits:

    • Many 1978-Up GM midsize cars
    • 1982-Up Camaro/Firebird
    • S-10/S-15 pickups

     

  • 9 Inch Ford Ring & Pinion, 3.89 Gear Ratio
    9 Inch Ford Ring & Pinion, 3.89 Gear Ratio
    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, 6.00 Gear Ratio
    $159.99
    $169.99
    Product Rating: 5.00 Stars
    9 Inch Ford Ring & Pinion, 6.00 Gear Ratio
    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)

  • 1310 / S44 Series Chevy to Ford U-Joint
    1310 / S44 Series Chevy to Ford U-Joint
    x
                High quality, heat treated forged steel replacement U-joints. The endcaps on the 3-5/8" width side have grooves for "inside clips." There are no grooves on the 3-7/32" width endcaps, therefore that side MUST use external clips. All four clips included.
            
  • 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
    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
    x
                Please view the product's page for more information
            
  • 9 Inch Ford Ring & Pinion, 4.11 Gear Ratio
    9 Inch Ford Ring & Pinion, 4.11 Gear Ratio
    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)

  • Currie 1967-69 Camaro/Firebird 9 Inch Rearend Kit w/Multi-Leaf Springs
    Currie 1967-69 Camaro/Firebird 9 Inch Rearend Kit w/Multi-Leaf Springs
    x
                Please view the product's page for more information
            
  • 9 Inch Ford Ring & Pinion, 4.86 Gear Ratio
    $159.99
    $169.99
    9 Inch Ford Ring & Pinion, 4.86 Gear Ratio
    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)

  • Currie CE-98129-28375 28-1/4 Long 31 Spline Rear Axle
    Currie CE-98129-28375 28-1/4 Long 31 Spline Rear Axle
    x
                Please view the product's page for more information
            
  • GM Front Slip Yoke, 8 Inch
    $69.99
    $79.99
    Product Rating: 4.88 Stars
    GM Front Slip Yoke, 8 Inch
    x
                

    Longer slip yokes help compensate for extreme travel rear suspension set-ups or driveshaft lengths slightly shorter than needed. Yoke is grooved for "external" snap rings to retain U-joint cups. Works with 1310 series U-joints.

    Fits over the output shaft of the following transmissions: 

    • Common GM/Saginaw 3 & 4 speed transmissions with a 1-3/16" x 27 spline output shaft
    • Powerglide, T-350, 700R-4, 200R-4, and 4L60 automatic transmissions
    • Muncie M20/M21 and Borg Warner T-5, T-10 & T-56 27-spline manual transmissions
  • Currie 9+-98135 9 Inch Ford Cut-To-Fit 31 Spline Axle, 35 Inch
    Currie 9+-98135 9 Inch Ford Cut-To-Fit 31 Spline Axle, 35 Inch
    x
                Please view the product's page for more information
            
  • 1310 / 1330 Series Chevy to Ford U-Joint
    1310 / 1330 Series Chevy to Ford U-Joint
    x
                

    High quality, heat treated forged steel replacement U-joints. This u-joint only works with clips outside the end caps. Clips included. The caps do not have grooves for clips.

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