Moser Engineering 30 Spline Pinion Flange (Ford 8.8" Foxbody) PC088FB

Reliable Driveline Connection for Ford 8.8 Applications

The Moser Engineering 30 Spline Pinion Flange is a high-quality replacement designed for Ford 8.8" rear ends commonly found in Foxbody and SN95 Mustangs. Built for strength and precision, this pinion coupler ensures a secure connection between the driveshaft and differential.

OEM-Style Fit & Function

Manufactured to match Ford part number E9SZ-4851-A, this flange provides an OEM-style fit with the durability expected from Moser Engineering. It’s ideal for restoration projects, upgrades, or replacing worn factory components.

Built for Strength & Durability

Designed with a 30-spline configuration, this pinion flange is built to handle increased drivetrain loads while maintaining proper alignment and balance. Whether you're street driving or running higher horsepower setups, this component delivers dependable performance.

Key Features

• 30 spline pinion flange for Ford 8.8" rear ends
• OEM replacement for Ford part #E9SZ-4851-A
• Precision-machined for proper fit and alignment
• Durable construction for increased strength and longevity
• Ideal for restoration, replacement, or performance builds

Vehicle Fitment

• 1979 Ford Mustang 8.8"
• 1980 Ford Mustang 8.8"
• 1981 Ford Mustang 8.8"
• 1982 Ford Mustang 8.8"
• 1983 Ford Mustang 8.8"
• 1984 Ford Mustang 8.8"
• 1985 Ford Mustang 8.8"
• 1986 Ford Mustang 8.8"
• 1987 Ford Mustang 8.8"
• 1988 Ford Mustang 8.8"
• 1989 Ford Mustang 8.8"
• 1990 Ford Mustang 8.8"
• 1991 Ford Mustang 8.8"
• 1992 Ford Mustang 8.8"
• 1993 Ford Mustang 8.8"
• 1994 Ford Mustang 8.8"
• 1995 Ford Mustang 8.8"
• 1996 Ford Mustang 8.8"
• 1997 Ford Mustang 8.8"
• 1998 Ford Mustang 8.8"
• 1999 Ford Mustang 8.8"
• 2000 Ford Mustang 8.8"
• 2001 Ford Mustang 8.8"
• 2002 Ford Mustang 8.8"
• 2003 Ford Mustang 8.8" (Solid Axle Only)
• 2004 Ford Mustang 8.8" (Solid Axle Only)

Important Notes

• Does NOT fit 2003–2004 Mustang Cobra IRS models
• Does NOT fit F-150 applications
• Does NOT fit 2005–2014 Mustang (S197)
• Designed for solid axle 8.8" rear ends only

For a dependable and precise driveline connection on your Ford 8.8" rear end, the Moser Engineering 30 Spline Pinion Flange is a proven solution for both stock replacements and performance upgrades.