Brand: Motive Gear
RP GM 8.875″ 3.90 CAR MGP
UPC: 00698231227411
App/Model: GM 8.875 Car
Cover Bolt Quantity: 12
Differential Carrier Break: 3.07 to 3.73 Ratio
Differential Model: GM 8.875 Car
Gear Ratio: 3.90
Pinion Gear Tooth Quantity: 10
Pinion Shaft Diameter: 1.625 Inch
Pinion Spline Count: 30
Prop 65 Yes/No: No
Ring Gear Bolt Quantity: 12
Ring Gear Material: 8620 Steel
Ring Gear Outside Diameter: 8.875 Inch
Ring Gear Rotation: Standard
Ring Gear Tooth Quantity: 39
Taxonomy A: LD Differential
Taxonomy B: Ring and Pinion
Taxonomy C: Rear
Taxonomy D: 3.90
GM 12 Bolt; w/3.90 Axle Ratio

Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions

Warranty Period: 2 Years or 100,000 Miles

Replaces:

• SVL: 2023893
• Yukon Gear and Axle: 24125
• USA Standard Gear: 36169
• Richmond Gear: 49-0040-1
• Dorman: 697-139
• Nitro Gear & Axle: GM12P-390-NG
• Yukon Gear and Axle: YG GM12P-390
• USA Standard Gear: ZG GM12P-390

Applications:

• 1964-1970 Buick Wildcat
• 1964-1972 Chevrolet Bel Air
• 1964-1972 Chevrolet Biscayne
• 1969-1972 Chevrolet Brookwood
• 1967-1972 Chevrolet Camaro
• 1966-1972 Chevrolet Caprice
• 1964-1972 Chevrolet Chevelle
• 1964-1968 Chevrolet Chevy II
• 1964-1972 Chevrolet El Camino
• 1964-1972 Chevrolet Impala
• 1964-1967 Chevrolet Malibu
• 1970-1972 Chevrolet Monte Carlo
• 1969-1972 Chevrolet Nova
• 1967-1972 Pontiac Firebird
• 1969-1972 Pontiac Firebird
• 1970-1972 Pontiac GTO