Ring & Pinion

“12 Bolt PRO Gear – Richmond 4:11” has been added to your cart. View cart

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9″ Ford – Motive
Price range: $475.00 through $499.95 CAD
Standard Gears are the perfect choice for replacement of OEM gear sets
Providing long service life in Street, Street / Track, & Oval track vehicles
These gears can also be used in some Drag Race cars depending on weight & power
If tooth breakage occurs, then Pro Gears or a larger rear end will become necessary

See Description Tab below for additional Specifications.

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GM 8 1/2″ 10 Bolt
$374.95 CAD
Model/Style: GM 8.5, GM 8.625, GM 8.5, GM 8.625, GM 8.5, GM 8.625
Details: Front or Rear, Front or Rear, Front or Rear
Cover Bolt Quantity: 10
Differential Carrier Break: 2.73 Ratio and Higher
Differential Case Design Type: GM 8.5, GM 8.625
Pinion Shaft Diameter: 1.626 (Inch)
Pinion Spline Count: 30
Ring Gear Bolt Quantity: 10
Ring Gear Diameter: 8.5 (Inch)
Ring Gear Material: 8620 Steel
Ring Gear Rotation: Standard

Select options This product has multiple variants. The options may be chosen on the product page
Dana 60 Ring and Pinion
Price range: $378.55 through $389.95 CAD
Motive Standard Dana 60 ring and pinion.

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Dana 60 Gear Set
Price range: $525.95 through $563.40 CAD
All Spicer ring and pinion gears are designed and tested to meet original equipment specifications. When you purchase genuine Spicer ring and pinion gear sets, you can be confident the ring and pinion set will meet or exceed the exact Dana standards that original equipment manufacturers have relied upon for more than a hundred years.

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9″ Ford – US Gear
Price range: $419.95 through $493.50 CAD
Standard Gears are the perfect choice for replacement of OEM gear sets
Providing long service life in Street, Street / Track, & Oval track vehicles
These gears can also be used in some Drag Race cars depending on weight & power
If tooth breakage occurs, then Pro Gears or a larger rear end will become necessary

See Description Tab below for additional Specifications.

Select options This product has multiple variants. The options may be chosen on the product page
Motive Performance 9.5″ Pro Gear
$1,089.95 CAD
Designed For Drag Racing Only

Pro Gears may be necessary when tooth breakage occurs with Standard gear sets
Produced from a softer material, the teeth can flex as opposed to crack and break
The life expectancy can vary anywhere from 15 to 300 runs depending on the vehicle
If a Standard gear provided acceptable life, a Pro gear may not be the right choice

See Description Tab below for additional Specifications.

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Motive Performance Ford 9″ Pro Gear
$999.95 CAD
Designed For Drag Racing Only

Pro Gears may be necessary when tooth breakage occurs with Standard gear sets
Produced from a softer material, the teeth can flex as opposed to crack and break
The life expectancy can vary anywhere from 15 to 300 runs depending on the vehicle
If a Standard gear provided acceptable life, a Pro gear may not be the right choice

See Description Tab below for additional Specifications.

Select options This product has multiple variants. The options may be chosen on the product page
Richmond 10″ Pro Gear
$2,250.00 CAD
Drag Race Use Only

Requires Specific Aftermarket Components

Case – Designed to utilize 10″ gear sets
Pinion Support – Ability to use 35 spline pinion gear
Housing – Additional clearance provided for 10″ ring gears.

Will Not Fit OEM Cases or Housings.

The ring gear is manufactured to 10″ specifications before the OD is reduced to 9.4″
Resulting in a much stronger tooth design than possible with 9″ or 9 1/2″ Pro Gears
Machined From 9310 Forged Steel
Heat Treated to Optimize Material Properties
Matched Ring & Pinion Set

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12 Bolt PRO Gear – Richmond 4:11
$754.95 CAD 79-0099-1
Designed For Drag Racing OnlyPro Gears may be necessary when tooth breakage occurs with Standard gear sets.
Produced from a softer material, the teeth can flex as opposed to crack and break. The life expectancy can vary anywhere from 15 to 300 runs depending on the vehicle.
If a Standard gear provided acceptable life, a Pro gear may not be the right choice. Machined From 9310 Forged Steel.
Heat Treated to Optimize Material Properties.
Matched Ring & Pinion Set.

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9″ Pro Gear – US GEAR
Price range: $865.00 through $899.95 CAD
Designed for Drag Racing only. Machined and heat Treated from 9310 material. 9″ Ford.

Material: 9310

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10″ PRO Gear
$2,075.00 CAD
The superior quality of US Gear products is the result of outstanding design, meticulous engineering and state of the art manufacturing processes perfected over three decades and ISO certified. US Gear precision made ring and pinions are made in the USA and designed to maximize performance and durability. Made from 9310 material to withstand the rigors of Drag Racing, 35 spline pinion. Requires special pinion support or spacer when used with a Strange Ultra Case.

Material: 9310

Select options This product has multiple variants. The options may be chosen on the product page