GM Ring and Pinion Thin Gear Set GM 12 Bolt Car in a 3.73 Ratio USA Standard Gear
GM Ring and Pinion Thin Gear Set GM 12 Bolt Car in a 3.73 Ratio USA Standard Gear
SKU
ZG GM12P-373-4-FDHD
List price
$322.89
Price
$322.89

USA Standard ring and pinion sets are the right choice to add confidence to your install. USA Standard Gear offers a full line of ring and pinion sets for a variety of common and hard to find applications.

  • Fits GM 12 bolt passenger car
  • 8.875 Inch Ring Gear Diameter
  • 30 Spline Pinion
  • 12 ring gear bolts
  • 3.73 ratio
  • Thin gear for 4.10 and up carrier

1 year warranty against Manufacturer defects

Vehicle Fitment
1964-1972 Chevrolet Bel Air
1964-1972 Chevrolet Biscayne
1964-1970 Buick Wildcat
1964-1972 Chevrolet Chevelle
1964-1968 Chevrolet Chevy II
1964-1972 Chevrolet Impala
1965-1972 Chevrolet El Camino
1966-1970 Chevrolet Caprice
1967-1972 Chevrolet Camaro
1969-1972 Pontiac Firebird
1969-1972 Chevrolet Nova
1970-1972 Pontiac GTO
1970-1972 Chevrolet Monte Carlo
Installation Instructions
USAStandard-Kit-InstallManual-2016_320.pdf (2.27 MB)
Brand
USA Standard Gear
Category
Drivetrain & Differentials
Differential
Ring & Pinion Sets
GM Gear Sets
Specs
Country of Origin: USA
Sold As: Set
UPC: 883584361688
Availability: Available
Cover Bolts: 12 Bolt
Location: Rear
Ratio: 3.73 Ratio
Universal: No
Mfg Label: Ring And Pinion
Pinion Spline Count: 30 Spline Pinion
Proxy Number: 36168
Ring Gear Bolts: 12 Ring Gear Bolts
Ring Gear Diameter: 8.875 Inch Ring Gear Diameter
Sub Brand: USA Standard Gear
Vehicle Type
Car
Core Charge
$0.00