Fr Plates / Jatco/ford / L3n71b / L4n71b / E4n71b / Low & Reverse (1971-80) (oem# 66504 31662-x0102) (51t / Od:5.120" / 2mp)

Friction Plate for Jatco L3N71B, L4N71B & E4N71B Ford Automatic Transmissions (1971-1980)

Restore smooth, reliable shifting in your classic Ford with this premium Raybestos friction plate, engineered specifically for the Low & Reverse position in Jatco L3N71B, L4N71B, and E4N71B automatic transmissions. With a 5.120-inch outer diameter, 51 teeth, and a 2-micron surface finish, this plate delivers the precise fit and friction performance your transmission demands.

Key Features

• Manufactured by Raybestos, a trusted name in transmission friction technology
• Direct replacement for OEM part numbers 66504 and 31662-X0102
• 51-tooth inner spline with 5.120-inch outer diameter for exact fitment
• 2-micron surface finish promotes consistent engagement and longer clutch life
• Designed for the Low & Reverse clutch pack in Jatco 3-speed and 4-speed units

Compatibility

This friction plate is compatible with Ford vehicles equipped with Jatco L3N71B, L4N71B, and E4N71B automatic transmissions from 1971 through 1980. It serves as a direct replacement for the Low & Reverse clutch position, ensuring proper torque capacity and shift quality in these classic drivetrains.

Why Choose This Part?

When rebuilding or servicing a vintage Ford automatic, using the correct friction material is critical to preventing slippage and premature wear. This Raybestos plate offers OEM-equivalent performance and durability, giving you confidence that your transmission will shift cleanly for years to come. Order now to get the right part for your Jatco-equipped Ford and keep your classic on the road.