MOMO 3503 Steering Wheel Hub Adapter for Nissan/Datsun 240Z/280ZX

Vehicle Fitment

• 1970-1978 Datsun 240Z, 260Z, 280Z (RWD)
• 1979-1983 Nissan 280ZX (Base & 2+2, RWD)
• Datsun 510, 610, 810 (various years)
• Nissan Trucks (up to 1986)

Features

• Steering wheel hub adapter designed for classic Nissan/Datsun vehicles
• Enables installation of 6-bolt aftermarket steering wheels (MOMO, Sparco, OMP, etc.)
• Collapsible steel center for improved impact safety
• Splined aluminum base matched to steering column spline
• Black finished protective cover for clean interior look
• Direct bolt-on fit for supported vehicles
• Retains proper wheel position and steering feel
• Includes hardware for secure installation

Specifications

• Part Number: MOMO 3503
• Application: Steering wheel hub adapter
• Mount Pattern: 6-bolt, 70 mm PCD compatible
• Material: Collapsible steel center + splined aluminum base
• Finish: Matte black protective cover
• Compatibility: Nissan/Datsun classic models (see fitment)
• Installation: Replaces OE hub for aftermarket steering wheels

Included Components

• 1x MOMO 3503 steering wheel hub adapter
• 1x Horn button retaining ring (where applicable)
• Hardware kit for mounting (bolts and spacers)

Product Description

The MOMO 3503 Steering Wheel Hub Adapter is engineered for classic Datsun and Nissan vehicles, including 240Z, 260Z, 280Z, 280ZX, 510, 610, 810 and select trucks up to 1986. It allows you to mount a high-quality six-bolt aftermarket steering wheel (such as those from MOMO, Sparco, OMP and others) while maintaining correct steering geometry and driver control.

Constructed with a collapsible steel center section and a splined aluminum base matched to the OE steering column, this adapter offers enhanced safety and a secure fit. The black protective cover gives a finished look behind the wheel, and the included hardware kit simplifies installation. Whether you're restoring a classic Datsun Z-car or customizing a vintage Nissan ride, the MOMO 3503 hub adapter delivers reliable performance and compatibility.