- Brakes & Drivetrain
- Ring and Pinion
- Ring and Pinion Gears
- Richmond Gear GM 12-Bolt Ring & Pinion Sets
Richmond Gear is the leading manufacturer of professional quality, high performance ring and pinion sets. The superior quality of these gear sets is the result of years of racing development, outstanding design, and state-of-the-art manufacturing methods. 12 Bolt Street Gears are designed to withstand the rigors of everyday driving, and a weekend at the track. Gears available for nearly all popular domestic applications.
Choose The Gear Ratio That Is Best For Your Vehicle.
Choose The Gear Ratio That Is Best For Your Vehicle.
Filter By Vehicle
Filter Results
Filter By Vehicle
AVAILABILITY
free shipping
PART TYPE
PART TYPE
BRAND
BRAND
Ring Gear Diameter
Part Fitment
Ring Gear Bolts
Pinion Shaft Diameter
Installation Kit Included
Cover Bolt Quantity
Ring Gear Teeth
Part Category
Pinion Gear Teeth
Vendor Part Number
Pinion Gear Tooth Quantity
Pinion Spline Count
Ring Gear Material
RATING
PRICE
12-Bolt 8.875" Passenger Car3 Series Fits 3.07 to 3.73 Ratio Carrier, 4 Series Fits 3.90 and Numerically Higher Carrier. 30 Spline, 1.625 Diameter Pinion.
$375.99
(1)
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee
$375.99
(1)
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee
$508.99
(1)
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee
$508.99
(1)
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee
12-Bolt 8.875" Truck 3 Series Fits 3.40 and Numerically Lower Ratio Carrier, 4 Series Fits 3.73 and Numerically Higher Carrier. 30 Spline 1.438" Diameter Pinion.
$414.99
Estimated to ship direct from manufacturer on 03/21/25, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$365.99
(1)
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee
$365.99
(1)
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee
$395.99
(1)
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee
$395.99
(1)
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee
$453.99
Estimated to ship direct from manufacturer on 03/21/25, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee