Precision Gear manufactures ring and pinion gear sets and differentials along with the necessary components to assemble and set up those parts, for race cars and off-road vehicles. Along with Alloy USA. Inc., the company is a division of Ultra Axle LLC, an affiliate company of Omix-Ada, Inc. Precision Gear products are manufactured using the latest technology in a plant that has received Ford’s Q-1 quality award and achieved the ISO9000 standard.

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    • (0 reviews)
      # sp102344
      Axle Differential Bearing by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $66.92 - $104.15
    • (0 reviews)
      # sp102346
      Master Differential Overhaul Kit by Precision Gear®. Including: Pinion/Carrier Bearings, Pinion Nut/Seal/Shims, Preload Shims / Crush Collar, Marking Compound, Oil Slingers, Gasket/RTV. Designed utilizing the latest technology,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $96.30 - $421.49
    • (0 reviews)
      # sp102347
      Ring and Pinion Gear Set by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate in high...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $65.15 - $552.44
    • (0 reviews)
      # sp102345
      Axle Shaft Retainer Plate by Precision Gear®. Horsepower is useless if you can't get it to the ground, so you need a stout drivetrain to go along with your high-powered engine. Even a small part, if poor quality, can leave you...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $14.04
    • (0 reviews)
      # sp102351
      Modified Cross Shaft by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate in high...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $14.94 - $57.28
    • (0 reviews)
      # sp102349
      Spider Gear Kit by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate in high strength...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $26.66 - $155.71
    • (0 reviews)
      # sp102350
      Mini Spool by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate in high strength and...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $41.59 - $173.48
    • (0 reviews)
      # mpn2544672
      Soft Locker, 30 Spline, 3.73 Ratio by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1,192.44
    • (0 reviews)
      # mpn2543071
      Axle Shaft Bearing Kit by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $77.78
    • (0 reviews)
      # mpn2543023
      Ford F-150 1978, Axle Spindle Retrofit Kit by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $44.53
    • (0 reviews)
      # mpn2544537
      Axle Shaft Bearing Kit with 8.25 Rear Axle by Precision Gear®. Incl. Large C-Clip/Bearing Seal. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $58.33
    • (0 reviews)
      # mpn2544692
      Universal C-Clip Large Axle Bearing and Seal Kit by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $88.73
    • (0 reviews)
      # mpn2544522
      Universal 7/16" Ring Gear Bolt Sleeve by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $15.26
    • (0 reviews)
      # mpn2544673
      Universal 1-1/16" Strap Kit by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $15.87
    • (0 reviews)
      # mpn2544540
      Ring And Pinion Gear Set with 3.73 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $215.61
    • (0 reviews)
      # mpn2543730
      Ring And Pinion Gear Set with 4.56 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $359.09
    • (0 reviews)
      # mpn2544541
      Ring And Pinion Gear Set with 4.09 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $271.89
    • (0 reviews)
      # mpn2544538
      Ring And Pinion Gear Set with 3.31 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $526.08
    • (0 reviews)
      # mpn2544542
      Ring And Pinion Gear Set with 4.56 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $221.25
    • (0 reviews)
      # mpn2544543
      Ring And Pinion Gear Set with 4.88 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $215.61
    • (0 reviews)
      # mpn2544544
      Ring And Pinion Gear Set with 5.13 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $223.58
    • (0 reviews)
      # mpn2544539
      Ring And Pinion Gear Set with 3.54 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $271.89
    • (0 reviews)
      # mpn1741892059
      4.56" Spline Spool by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $216.64
    • (0 reviews)
      # mpn1741892054
      Jeep Wrangler 1997, Pinion Bearing Setup Kit by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $124.22
    • (0 reviews)
      # mpn1741892051
      Dodge DW Pickup 1979, Power Brute Limited Slip Differential by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $327.82
    • (0 reviews)
      # mpn1741892023
      Master Differential Overhaul Kit by Precision Gear®. Including: Pinion/Carrier Bearings, Pinion Nut/Seal/Shims, Preload Shims / Crush Collar, Marking Compound, Oil Slingers, Gasket/RTV. Designed utilizing the latest technology,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $354.69
    • (0 reviews)
      # mpn1741892024
      Master Differential Overhaul Kit by Precision Gear®. Including: Pinion/Carrier Bearings, Pinion Nut/Seal/Shims, Preload Shims / Crush Collar, Marking Compound, Oil Slingers, Gasket/RTV. Designed utilizing the latest technology,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $224.13
    • (0 reviews)
      # mpn1741892060
      Axle Differential Bearing by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $104.15
    • (0 reviews)
      # mpn1741892039
      9.25" Master Differential Overhaul Kit by Precision Gear®. Including: 12 Ring Gear Bolts, Pinion/Carrier Bearings, Pinion Nut/Seal/Shims, Preload Shims / Crush Collar, Marking Compound, Oil Slingers, Gasket/RTV. Designed utilizing...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $173.39
    • (0 reviews)
      # mpn1741892041
      8.375" Master Differential Overhaul Kit by Precision Gear®. Including: Pinion/Carrier Bearings, Pinion Nut/Seal/Shims, Preload Shims / Crush Collar, Marking Compound, Oil Slingers, Gasket/RTV. Designed utilizing the latest...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $134.72
    • (0 reviews)
      # mpn1741891967
      Ring And Pinion Gear Set with 6.00 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $370.57
    • (0 reviews)
      # mpn1741891968
      Ring And Pinion Gear Set with 5.83 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $370.57
    • (0 reviews)
      # mpn1741892036
      Ring And Pinion Gear Set with 3.55 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $305.89
    • (0 reviews)
      # mpn1741891969
      Ring And Pinion Gear Set with 5.67 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $326.60
    • (0 reviews)
      # mpn1741892035
      Ring And Pinion Gear Set with 4.10 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $414.33
    • (0 reviews)
      # mpn1741892032
      Ring And Pinion Gear Set with 3.91 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $229.54
    • (0 reviews)
      # mpn1741892033
      Ring And Pinion Gear Set with 3.21 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $208.67
    • (0 reviews)
      # mpn1741891966
      Ring And Pinion Gear Set with 6.00 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $331.64
    • (0 reviews)
      # mpn1741892034
      Ring And Pinion Gear Set with 4.56 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $305.89
    • (0 reviews)
      # mpn1741891965
      Ring And Pinion Gear Set with 6.20 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $232.40
    • (0 reviews)
      # mpn1741892027
      9" Large Modified Cross Shaft by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate in...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $14.94
    • (0 reviews)
      # mpn1741892051
      Power Brute Limited Slip Differential by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $327.82
    • (0 reviews)
      # mpn1741892059
      4.56" Spline Spool by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $216.64
    • (0 reviews)
      # mpn1741891957
      Ring And Pinion Gear Set with 5.13 Ratio, Extra Thick by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $215.61
    • (0 reviews)
      # mpn2544545
      Ring And Pinion Gear Set with 5.89 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $184.97
    • (0 reviews)
      # mpn1741892058
      Differential Pinion Bearing by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $107.02
    • (0 reviews)
      # mpn1741892052
      Mazda RX-7 1993, Power Brute Limited Slip Differential by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $321.19
    • (0 reviews)
      # mpn1741892048
      Subaru Legacy 1998, Power Brute Limited Slip Differential by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $509.60
    • (0 reviews)
      # mpn1741892057
      Ring And Pinion Install Kit by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate in...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $103.04
    • (0 reviews)
      # mpn1741891964
      Ring And Pinion Gear Set with 6.50 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $221.33
    • (0 reviews)
      # mpn1741891963
      Ring And Pinion Gear Set with 6.50 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $287.13
    • (0 reviews)
      # mpn1741891970
      Ring And Pinion Gear Set with 4.86 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $311.05
    • (0 reviews)
      # mpn1741892037
      Ring And Pinion Gear Set with 3.55 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $248.25
    • (0 reviews)
      # mpn1741892038
      Ring And Pinion Gear Set with 4.56 Ratio by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $239.28
    • (0 reviews)
      # mpn1741892050
      Power Brute Limited Slip Differential by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $336.44
    • (0 reviews)
      # mpn1741892049
      Power Brute Limited Slip Differential by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $354.38
    • (0 reviews)
      # mpn1741892061
      Mini Spool for 8.75 Differential by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $173.48
    • (0 reviews)
      # mpn1741892015
      28 Spline Mini Spool by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate in high...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $41.59
    • (0 reviews)
      # mpn1741892016
      31 Spline Ultralite Spool by Precision Gear®. Designed utilizing the latest technology, this product by Precision Gear features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $159.52
    • (0 reviews)
      # mpn2544564
      Spider Gear Kit, 28 Spline, Open by Precision Gear®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $155.71




    Like many businesses, Precision Gear was born out of necessity. Unable to get the gear ratio he needed for his Ford drag racer, company founder Tom Reider contracted with another gear manufacturer to make the gears he needed, but had to buy 50 sets for the company to fill the order. Tom soon became more involved in the gear manufacturing business, and in 1986 he left his design management position at the Ford Motor Co. to begin Precision Gear.

    Precision Gear VideosPrecision Gear AboutPrecision Gear Gallery

    Each Precision Gear ring and pinion set starts out as a high quality steel ingot that is preheated and then forged in a multi-step CNC controlled die pressing process, using up to 8 million lbs. of pressure! During this process, tolerances are held to approximately 0.005”. After forging, each set is machined and the gears cut using state-of-the-art machining centers. So, to make sure the drivetrain parts can withstand the rigors of racing and off-roading, the engineers at Precision Gear develop, test, race, and trail ride every product until it's perfected.

    Featured Videos

    Precision Gear Reviews

    Average rating:  5  5 - 2 reviews
    5 of 5
    Great Product!
    Product built with great quality! Packaged nicely! And CARiD is dead on! Love doing business with them!
    HPosted by Houston (Jackson, TN) / April 1, 2014
    1976 GMC CK Pickup
    Was this review helpful for you? Yes
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