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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)

  • 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)

  • 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)

  • 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)

  • 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)

  • Speedway Ultra-Lite Ford 9 Inch Ring Gear, 6.00 Ratio
    Speedway Ultra-Lite Ford 9 Inch Ring Gear, 6.00 Ratio
    x
                
    • Ultra lightweight ring gear and pinion
    • Speedway's in house lightening process can remove up to 2.6 lbs of rotating weight from your drive train
  • Speedway Ultra-Lite Ford 9 Inch Ring Gear, 5.83 Ratio
    Speedway Ultra-Lite Ford 9 Inch Ring Gear, 5.83 Ratio
    x
                
    • Ultra lightweight ring gear and pinion
    • Speedway's in house lightening process can remove up to 2.6 lbs of rotating weight from your drive train
  • 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
  • Speedway Ultra-Lite Ford 9 Inch Ring Gear, 6.33 Ratio
    Speedway Ultra-Lite Ford 9 Inch Ring Gear, 6.33 Ratio
    x
                
    • Ultra lightweight ring gear and pinion
    • Speedway's in house lightening process can remove up to 2.6 lbs of rotating weight from your drive train
  • Speedway Ultra-Lite Ford 9 Inch Ring Gear, 6.20 Ratio
    Speedway Ultra-Lite Ford 9 Inch Ring Gear, 6.20 Ratio
    x
                
    • Ultra lightweight ring gear and pinion
    • Speedway's in house lightening process can remove up to 2.6 lbs of rotating weight from your drive train
  • Speedway Ultra-Lite Ford 9 Inch Ring Gear, 5.29 Ratio
    Speedway Ultra-Lite Ford 9 Inch Ring Gear, 5.29 Ratio
    x
                
    • Ultra lightweight ring gear and pinion
    • Speedway's in house lightening process can remove up to 2.6 lbs of rotating weight from your drive train
  • Speedway Ultra-Lite Ford 9 Inch Ring Gear, 5.43 Ratio
    Speedway Ultra-Lite Ford 9 Inch Ring Gear, 5.43 Ratio
    x
                
    • Ultra lightweight ring gear and pinion
    • Speedway's in house lightening process can remove up to 2.6 lbs of rotating weight from your drive train
  • All NEW Ford 9 Inch Third Members, Full Spool, 28-Spline
    All NEW Ford 9 Inch Third Members, Full Spool, 28-Spline
    x
                

    Our completely NEW 9" Ford third members start with an aftermarket heavy-duty cast iron carrier featuring a new cast iron Daytona pinion support and larger bearings. Then we use your choice of a standard (8.9 lbs.), lite (6 lbs.) or megalite (5.55 lbs.) steel full spool.

    Each is available with your choice of 3.50:1 to 7.33:1 gear ratio ring & pinion. Also includes NEW bearings and Viton high-temperature seals. Professionally assembled for oval track race use and shipped in a re-useable plastic storage case.

    Third members are made to order. Please allow 24-48 hours for order to ship.

    Available options include a yoke to accept 3 1/4" Chevy/GM U-joint (add 91048339) and lightening of the ring gear to remove weight (add 91600013).

  • 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)

  • 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)

  • 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)

  • 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)

  • 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, 6.14 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.

     

     

  • 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.

     

     

  • 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.

     

     

  • 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.

     

     

  • 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.

     

     

  • 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.

     

     

  • Ford 9 Inch Third Member Assembly, Full Spool, 28-Spline
    Ford 9 Inch Third Member Assembly, Full Spool, 28-Spline
    x
                
    • Professionally assembled for oval track racing only 
    • Includes Pro Gears ring & pinion
    • Your choice of gear ratio, 3.50:1 to 7.33:1
    • Includes 3-5/8" stock Ford yoke
    • Viton high heat pinion seal
    • Solid pinion bearing spacer with shims
    • Plastic storage case

    910-48342 Instructions (PDF)

    Third members are made to order. Please allow 24-48 hours for order to ship.

    Order applicable spool:

    • STD = Standard
    • LITE = Lightweight
    • MEGA = Megalite

    Available options include machining of the yoke to accept Chevy/GM U-joint (add 91048339) and lightening of the ring gear to remove weight (add 91600013; 5.37:1, 6.66:1, 6.83:1, 7.00:1 ratios are already lightened).

  • Ford 9 Inch Third Member Assembly, Full Spool, 31-Spline
    Ford 9 Inch Third Member Assembly, Full Spool, 31-Spline
    x
                
    • Professionally assembled for oval track racing only
    • Includes Pro Gears ring & pinion
    • Your choice of gear ratio, 3.50:1 to 7.33:1
    • Includes 3-5/8" stock Ford yoke
    • Viton high heat pinion seal
    • Solid pinion bearing spacer with shims
    • Plastic storage case

    910-48343 Instructions (PDF)

    Third members are made to order. Please allow 24-48 hours for order to ship.

    Order applicable spool:

    • STD = Standard
    • LITE = Lightweight
    • MEGA = Megalite

    Available options include machining of the yoke to accept Chevy/GM U-joint (add 91048339) and lightening of the ring gear to remove weight (add 91600013; 5.37:1, 6.66:1, 6.83:1, 7.00:1 ratios are already lightened).

  • Ford 8 Inch Ring and Pinion Gears
    Ford 8 Inch Ring and Pinion Gears
    x
                "Pro" brand gears offer excellent quality at a great price!  We offer a terrific selection of ratios for your 8" Ford rear axle.
            
  • 1970-96 GM 10 Bolt 8 1/2 Inch Ring and Pinion
    1970-96 GM 10 Bolt 8 1/2 Inch Ring and Pinion
    x
                

    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.

  • 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)   

  • Brinn 70001 Racing Transmission with Free Stand
    Brinn 70001 Racing Transmission with Free Stand
    x
                

    We keep this Brinn Racing Transmissions in stock. With the low rotating weight, internal clutch and smooth shifting, they are hard to beat. Bolts in place of stock GM transmissions. Crank drive flange not included.

    • The input and output shafts are gundrilled for reduced weight
    • Superior dog clutch design provides the most durability and the smoothest shifting available
    • Low cost - eliminates clutch assembly and throwout bearing assembly
    • Dog clutch and detent design eliminate the need for special shifters
    • Six inch long, 27 tooth output shaft spline that will accept any length yoke
    • SAE 10 tooth input shaft spline
    • Feed line is 1/8"-27 NPT (fitting not included)
    • Low gear ratio: 1.88:1
    • Reverse gear ratio: 2.29:1
    • Shafts and gears are cryogenically treated


    Order 22070041 for a Brinn Transmission Rebuild Kit.
      

  • 7 1/2 Inch Ford Ring & Pinion
    $179.99
    7 1/2 Inch Ford Ring & Pinion
    x
                Choose from two different ratios for your Pony car/Mini stock.  Don't forget the cross pin and bearing kit. 

     

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