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  • 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)

  • 1935-1948 Ford/Mercury High Speed Ring and Pinion Gear Set, 3.54 Gear Ratio
    1935-1948 Ford/Mercury High Speed Ring and Pinion Gear Set, 3.54 Gear Ratio
    x
                

    These fit 1935-1948 passenger cars or 1935-1941 Ford 1/2 ton pick-ups (no 3/4 ton or larger). All gear sets are direct replacements for stock, non-quickchange rear axles. 6-spline input.

    • Fits 1935-48 Passenger Cars or 1935-41 Ford 1/2 ton pickups
    • Does not fit 3/4 ton or larger
    • Stock (non-quick change)
    • All gear sets are direct replacements
    • Six spline input
    • 3.54 gear ratio

    Installation Instructions  (PDF)

  • 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)

  • Ultra-Lite Ford 9 Inch Ring Gear & Pinion, 6:50 Ratio
    Ultra-Lite Ford 9 Inch Ring Gear & Pinion, 6:50 Ratio
    x
                
    • Ultra lightweight ring gear and pinion for 9" Ford
    • Speedway's in-house lightening process can remove up to 2.6 lbs of rotating weight from your drivetrain
    • Less rotating mass for faster acceleration
  • 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
    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)

  • Ford 8 Inch Ring and Pinion Gears
    Ford 8 Inch Ring and Pinion Gears
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                "Pro" brand gears offer excellent quality at a great price!  We offer a terrific selection of ratios for your 8" Ford rear axle.
            
  • Motive Gear Ford 9 Inch Performance Ring and Pinion, 1957 - Up Style
    New
    Motive Gear Ford 9 Inch Performance Ring and Pinion, 1957 - Up Style
    x
                

    Motive Gear 9" Performance Style 1957 & Up ring and pinion gear sets are quality assured and tested to take a beating in your aluminum or steel housing.  Computer-controlled heat treatment, index tooth spacing, and CNC machining all go into this series of performance gear sets. 

    • 10 Bolt 3rd member
    • Aluminum or steel housing
    • Ring gear diameter 9"
    • 10-7/16" x 20 RH threaded bolts
    • Pinion diameter 1.313" 28 splines
    • No case breaks
    • 8620 Material - Heat Treated
    • Choose your ratio

    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.

    Motive Gear Performance Ring and Pinion Chart (GIF)   

  • 1970-96 GM 10 Bolt 8 1/2 Inch Ring and Pinion
    1970-96 GM 10 Bolt 8 1/2 Inch Ring and Pinion
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    Many ratios to choose from.

    • 8.50" diameter ring gear
    • 1.625" diameter pinion
    • 10 ring gear bolts
    • 10 cover bolts
    • 30 pinion splines
    • Uses LH thread ring gear bolts - 7/16"-20

    Note: When replacing a stock 2.56 (or numerically lower) ratio, the carrier must also be replaced with a 2.73 or higher ratio's carrier to compensate for the difference in ring gear thickness.

  • 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)

  • Motive Gear R7.5GR GM 7.5 In 10 Bolt Ring Pinion Install Kit-27 Spline
    Motive Gear R7.5GR GM 7.5 In 10 Bolt Ring Pinion Install Kit-27 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
    • side case and pinion bearings
    • pinion crush sleeve
    • seal and pinion nut
    • Also comes with lock tite and pattern marking compound and gasket.

    Note: Pinion-depth shims are not included. 

  • DMI RRC-1300 4.12 Ratio Ring and Pinion Rear End Gears
    DMI RRC-1300 4.12 Ratio Ring and Pinion Rear End Gears
    x
                

    These DMI ring and pinion kits are manufactured with the highest quality castings, bearings, and gears.  These rearend parts have proven reliability.

    • DMI manufactured
    • 4.12 gear ratio
    • Highest quality castings, bearings, and gears for proven reliability
    • Includes all necessary hardware
  • 9 Inch Ford Ring & Pinion, 4.86 Gear Ratio
    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)

  • 9 Inch Ford Ring & Pinion, 6.50 Gear Ratio
    9 Inch Ford Ring & Pinion, 6.50 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)

  • 1935-1948 Ford/Mercury High Speed Ring and Pinion Gear Set, 3.25 Gear Ratio
    1935-1948 Ford/Mercury High Speed Ring and Pinion Gear Set, 3.25 Gear Ratio
    x
                These fit 1935-1948 passenger cars or 1935-1941 Ford 1/2 ton pick-ups (no 3/4 ton or larger). All gear sets are direct replacements for stock, non-quickchange rear axles. 6-spline input. 

    Installation Instructions  (PDF)

  • Ring & Pinion Gears for Halibrand Quick Change, 3.54 Gear Ratio
    Ring & Pinion Gears for Halibrand Quick Change, 3.54 Gear Ratio
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    Highest quality replacement gear set made. Fits all 6-spline Halibrand V8 quick changes.

  • Halibrand Ring and Pinion Gears, Loaded w/ Bearings, 3.54 Gear Ratio
    Halibrand Ring and Pinion Gears, Loaded w/ Bearings, 3.54 Gear Ratio
    x
                

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

  • Pro Lightened 9 Inch Ford Ring & Pinion, 6.14 Gear Ratio
    Pro Lightened 9 Inch Ford Ring & Pinion, 6.14 Gear Ratio
    x
                We also offer standard gears from 3.50 to 6.50 ratios on our site. See 91919350.

    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.

     

     

  • 9 Inch Ford Ring & Pinion, 4.56 Gear Ratio
    9 Inch Ford Ring & Pinion, 4.56 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, 6.33 Gear Ratio
    9 Inch Ford Ring & Pinion, 6.33 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)

  • Pro Lightened 9 Inch Ford Ring & Pinion, 6.66 Gear Ratio
    Pro Lightened 9 Inch Ford Ring & Pinion, 6.66 Gear Ratio
    x
                We also offer standard gears from 3.50 to 6.50 ratios on our site. See 91919350.

    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.

     

     

  • 9 Inch Ford Ring & Pinion, 5.14 Gear Ratio
    9 Inch Ford Ring & Pinion, 5.14 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, 6.20 Gear Ratio
    9 Inch Ford Ring & Pinion, 6.20 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, 5.83 Gear Ratio
    9 Inch Ford Ring & Pinion, 5.83 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)

  • Pro Lightened 9 Inch Ford Ring & Pinion, 7.33 Gear Ratio
    Pro Lightened 9 Inch Ford Ring & Pinion, 7.33 Gear Ratio
    x
                We also offer standard gears from 3.50 to 6.50 ratios on our site. See 91919350.

    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.

     

     

  • Pro Lightened 9 Inch Ford Ring & Pinion, 7.00 Gear Ratio
    Pro Lightened 9 Inch Ford Ring & Pinion, 7.00 Gear Ratio
    x
                We also offer standard gears from 3.50 to 6.50 ratios on our site. See 91919350.

    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.

     

     

  • 9 Inch Ford Ring & Pinion, 5.43 Gear Ratio
    9 Inch Ford Ring & Pinion, 5.43 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)

  • Pro Lightened 9 Inch Ford Ring & Pinion, 7.16 Gear Ratio
    Pro Lightened 9 Inch Ford Ring & Pinion, 7.16 Gear Ratio
    x
                We also offer standard gears from 3.50 to 6.50 ratios on our site. See 91919350.

    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.

     

     

  • 9 Inch Ford Ring & Pinion, 5.00 Gear Ratio
    9 Inch Ford Ring & Pinion, 5.00 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)

  • 9 Inch Ford Ring & Pinion, 4.71 Gear Ratio
    9 Inch Ford Ring & Pinion, 4.71 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, 5.67 Gear Ratio
    9 Inch Ford Ring & Pinion, 5.67 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, 4.30 Gear Ratio
    $184.99
    $189.99
    Product Rating: 5.00 Stars
    9 Inch Ford Ring & Pinion, 4.30 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)

  • Pro Lightened 9 Inch Ford Ring & Pinion, 4.78 Gear Ratio
    Pro Lightened 9 Inch Ford Ring & Pinion, 4.78 Gear Ratio
    x
                We also offer standard gears from 3.50 to 6.50 ratios on our site. See 91919350.

    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.

     

     

  • 9 Inch Ford Ring & Pinion, 5.29 Gear Ratio
    9 Inch Ford Ring & Pinion, 5.29 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)

  • Pro Lightened 9 Inch Ford Ring & Pinion, 6.83 Gear Ratio
    Pro Lightened 9 Inch Ford Ring & Pinion, 6.83 Gear Ratio
    x
                We also offer standard gears from 3.50 to 6.50 ratios on our site. See 91919350.

    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.

     

     

  • 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.

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