Brand: Richmond Gear
RP FORD 7.5″ 4.56 RG
App/Model: Ford 7.5
California Proposition 65: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Cover Bolt Quantity: 10
Differential Model: Ford 7.5
Gear Ratio: 4.56
Pinion Gear Tooth Quantity: 9
Pinion Shaft Diameter: 1.626 Inch
Pinion Spline Count: 28
Ring Gear Bolt Quantity: 10
Ring Gear Material: 8620 Steel
Ring Gear Outside Diameter: 7.5 Inch
Ring Gear Rotation: Standard
Ring Gear Tooth Quantity: 41
Taxonomy A: LD Differential
Taxonomy B: Ring and Pinion
Taxonomy C: Rear
Taxonomy D: 4.56
For Ford 7.5″ (10 Bolt); 4.56 Ratio; Requires Notched Cross Pin 80-0271-1 For Ring Gear Clearance

Installation Instructions

Warranty Period: 2 Years or 100,000 Miles

Replaces:

• Richmond Gear: 82-0465-1
• EXCEL from Richmond: F75456
• Motive Gear: F875456

Applications:

• 1986-1997 Ford Aerostar
• 1984-1990 Ford Bronco II
• 1978-1983 Ford Fairmont
• 1981-1982 Ford Granada
• 1979-1986 Ford LTD
• 1979-2010 Ford Mustang
• 1983-2013 Ford Ranger
• 1980-1997 Ford Thunderbird
• 1982-1987 Lincoln Continental
• 1984-1987 Lincoln Mark VII
• 1994-1997 Mazda B2300
• 1998-2001 Mazda B2500
• 1994-1997 Mazda B3000
• 1994-1997 Mazda B4000
• 1979-1986 Mercury Capri
• 1980-1997 Mercury Cougar
• 1979-2011 Mercury Grand Marquis
• 1979-1986 Mercury Marquis
• 1979-1980 Mercury Monarch
• 1978-1983 Mercury Zephyr