The SPA Design 3 to 6 Hole Steering Wheel Adaptor allows you to fit a 6 x 70mm PCD steering wheel to a 3 bolt steering wheel boss with a 3 x 50.8mm PCD. Precision machined from 6082 grade aluminium and supplied with the required mounting hardware, it provides a strong, lightweight solution for installing many popular aftermarket steering wheels.Discover the key features of this steering wheel adaptor:3 to 6 Hole Conversion: Designed to convert a 3 x 50.8mm PCD steering wheel boss to accept a 6 x 70mm PCD steering wheel, allowing you to fit a wide range of compatible aftermarket steering wheels without modifying your existing boss.6 x 70mm PCD Compatibility: The 6 x 70mm bolt pattern fits many popular steering wheel brands including Momo, Sparco, OMP, Sabelt, Motacorsa and Simoni Racing, giving you greater flexibility when choosing a steering wheel.6082 Grade Aluminium Construction: Precision machined from 6082 grade aluminium, the adaptor provides high strength with low weight, helping you achieve a secure installation while keeping unnecessary weight to a minimum.Precision Machined Finish: Accurate machining ensures the adaptor aligns correctly with the steering wheel boss and steering wheel mounting points, supporting straightforward installation and dependable fitment.Supplied Mounting Hardware: Supplied with three bolts and three nyloc nuts for attaching the adaptor to the steering wheel boss, providing the hardware required for installation straight from the box.You can fit a wider range of aftermarket steering wheels while retaining your existing 3 bolt steering wheel boss. The lightweight aluminium construction provides a secure mounting solution suited to regular motorsport use. This adaptor is a practical addition to your steering system when changing or updating your steering wheel setup.