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Differential Ring and Pinions

Choosing the right Ring & Pinion can be challenging.  Knowing which ratio, spline count, material, and shaft diameter to choose from can trip up even the most experienced mechanic.  Speedway Motors offers a huge selection of Ring & Pinions and the best techincal support around to help make sure you get the right parts for your car.  All our Ring and Pinions offer exceptional strength and service life at a price that can't be beat!

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GM 10 Bolt 7.5 Inch Ring and Pinion
GM 10 Bolt 7.5 Inch Ring and Pinion
From: $164.99
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1970-96 GM 10 Bolt 8 1/2 Inch Ring and Pinion, 8.5 R&P
1970-96 GM 10 Bolt 8 1/2 Inch Ring and Pinion, 8.5 R&P
From: $164.99
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9 Inch Ford Ring & Pinion, 6.00 Gear Ratio
9 Inch Ford Ring & Pinion, 6.00 Gear Ratio
$169.99 $164.99
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9 Inch Ford Ring & Pinion, 6.50 Gear Ratio
9 Inch Ford Ring & Pinion, 6.50 Gear Ratio
$169.99 $164.99
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1935-1948 Ford/Mercury High Speed Ring and Pinion Gear Set, 3.54 Gear
1935-1948 Ford/Mercury High Speed Ring and Pinion Gear Set, 3.54 Gear
$349.99
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9 Inch Ford Ring & Pinion, 5.83 Gear Ratio
9 Inch Ford Ring & Pinion, 5.83 Gear Ratio
$169.99 $164.99
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9 Inch Ford Ring & Pinion, 6.20 Gear Ratio
9 Inch Ford Ring & Pinion, 6.20 Gear Ratio
$169.99 $164.99
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9 Inch Ford Ring & Pinion, 3.70 Gear Ratio
9 Inch Ford Ring & Pinion, 3.70 Gear Ratio
$164.99
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9 Inch Ford Ring & Pinion, 5.67 Gear Ratio
9 Inch Ford Ring & Pinion, 5.67 Gear Ratio
$169.99 $164.99
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Ford 8 Inch Ring and Pinion Gears
Ford 8 Inch Ring and Pinion Gears
From: $164.99
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9 Inch Ford Ring & Pinion, 4.11 Gear Ratio
9 Inch Ford Ring & Pinion, 4.11 Gear Ratio
$164.99
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9 Inch Ford Ring & Pinion, 6.33 Gear Ratio
9 Inch Ford Ring & Pinion, 6.33 Gear Ratio
$169.99 $164.99
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9 Inch Ford Ring & Pinion, 3.50 Gear Ratio
9 Inch Ford Ring & Pinion, 3.50 Gear Ratio
$164.99
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1935-1948 Ford/Mercury High Speed Ring and Pinion Gear Set, 3.25 Gear
1935-1948 Ford/Mercury High Speed Ring and Pinion Gear Set, 3.25 Gear
$349.99
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GM 10 Bolt Ring and Pinion Install Kit, 8.5 R&P, 30 Spline
GM 10 Bolt Ring and Pinion Install Kit, 8.5 R&P, 30 Spline
$74.99
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9 Inch Ford Ring & Pinion, 3.89 Gear Ratio
9 Inch Ford Ring & Pinion, 3.89 Gear Ratio
$164.99
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9 Inch Ford Ring & Pinion, 4.56 Gear Ratio
9 Inch Ford Ring & Pinion, 4.56 Gear Ratio
$169.99 $164.99
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9 Inch Ford Ring & Pinion, 5.43 Gear Ratio
9 Inch Ford Ring & Pinion, 5.43 Gear Ratio
$169.99 $164.99
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1935-1948 Ford/Mercury High Speed Ring and Pinion Gear Set, 3.78 Gear
1935-1948 Ford/Mercury High Speed Ring and Pinion Gear Set, 3.78 Gear
$349.99
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9 Inch Ford Ring & Pinion, 5.14 Gear Ratio
9 Inch Ford Ring & Pinion, 5.14 Gear Ratio
$169.99 $164.99
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9 Inch Ford Ring & Pinion, 5.29 Gear Ratio
9 Inch Ford Ring & Pinion, 5.29 Gear Ratio
$169.99 $164.99
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9 Inch Ford Ring & Pinion, 4.86 Gear Ratio
9 Inch Ford Ring & Pinion, 4.86 Gear Ratio
$169.99 $164.99
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Option - Labor to Lighten 9 Inch Ring & Pinion
Option - Labor to Lighten 9 Inch Ring & Pinion
$97.99
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9 Inch Ford Ring & Pinion, 5.00 Gear Ratio
9 Inch Ford Ring & Pinion, 5.00 Gear Ratio
$169.99 $164.99
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7 1/2 Inch Ford Ring & Pinion
7 1/2 Inch Ford Ring & Pinion
$227.99
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Winters Performance 5400-THREADED Ring and Pinion Set, 4.86 Ratio
Winters Performance 5400-THREADED Ring and Pinion Set, 4.86 Ratio
$279.99
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9 Inch Ford Ring & Pinion, 4.71 Gear Ratio
9 Inch Ford Ring & Pinion, 4.71 Gear Ratio
$169.99 $164.99
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Winters Ring & Pinion Set, 4.86 Loaded w/ Roller Bearing, Posi-Lok Nut
Winters Ring & Pinion Set, 4.86 Loaded w/ Roller Bearing, Posi-Lok Nut
$419.99
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Winters Ring & Pinion Set, 4.11 Loaded w/ Roller Bearing, Posi-Lok Nut
Winters Ring & Pinion Set, 4.11 Loaded w/ Roller Bearing, Posi-Lok Nut
$419.99
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Halibrand Ring and Pinion Gears, Loaded w/ Bearings, 3.54 Gear Ratio
Halibrand Ring and Pinion Gears, Loaded w/ Bearings, 3.54 Gear Ratio
$459.99
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Hobby Stock Modified Dirt Late Model Pavement Late Model Sprint Car Stock Car Pony Stock
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Diversified Machine Diversified Machine Motive Gear Motive Gear Richmond Gear Richmond Gear Speedway Speedway Winters Winters
Product Line
DMI Ratio Ring and Pinion Rear End Gears Motive Gear High Speed Ring and Pinion Gear Sets Motive Gear Lightweight Ring and Pinion Gear Sets Motive Gear Performance Ring and Pinion Gear Sets Motive Gear Ring and Pinion Gear Sets Speedway Differential Ring and Pinions Speedway Made To Order Labor Options Speedway Ring and Pinion Bearings Winters Performance Pro-Eliminator Ring and Pinion Sets
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Oval Track Street Rod Classic Truck Muscle Car Modern Muscle Modern Truck Open Wheel T-Bucket Sport Compact Drag Racing
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$100 - $200 $200 - $350 $350 - $500 $50 - $100 $500 & up
Rear Axle Family
Ford 9" Grand National Winters Pro Eliminator Ford Banjo GM 8.5" 10-Bolt DMI XR-1 GM 7.5" 10-Bolt Halibrand V8 Quick Change Ford 7.5" Ford 8" Ford 8.8" GM 8.2" 10-Bolt Chevy 64-72

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Ratio
6.00:1 5.83:1 4.86 3.54 4.56 6.20:1 4.11:1 6.50:1 6.33:1 4.11 5.67:1 5.43:1 4.57 3.08 3.42 3.90 3.78 3.73 3.73:1 4.125 4.12:1 3.89:1 3.70:1 3.50:1 3.25:1 7.16:1 7.33:1 4.78:1 5.00:1 5.86 9 4.87 300 340 355 380 411 4.3 4.88 5.13 5.38 5.57 3.25 6.17 4.10 3.50 3.70 3.89 6.20 4.71 5.00 5.14 5.29 5.43 5.67 6.33 6.50 3.23 5.29:1 5.37:1 5.50:1 5.57:1 7.00:1 6.14:1 6.83:1 6.66:1
Ring Tooth Count
10 30 31 33 34 35 36.00 36 37 38 38.00 39 41 42.00 43 44 44.00
Pinion Tooth Count
5 6 6.00 7 7.00 8 8.00 9 10 12 28
Shaft Diameter
.98 .99 1.25 1.31 1.313 1.438 1.625 1.63 3.31
Outside Diameter
7.50 8.50 8.63 9.00 10.00
Spline Count
6 10 27 28 30 48
Bolt Hole Pattern
12 on 6.30
Bolt Hole Circle
4.00
Centerline of Holes
1. 1.31
Material Type
Steel
Finish
Natural Black Oxide
Hardware Included
Yes No
Color
Black
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