Grant Products Steering Wheel Adapter Plate
Grant Products 4009 Steering Wheel Adapter Plate for 6-Bolt MOMO Hubs
Grant Products Steering Wheel Adapter Plates: Bridging Great Wheels to Any Hub
When you invest in an aftermarket steering wheel, the last thing you want is to discover that your wheel's bolt pattern doesn't match your existing installation kit. That's precisely the problem that Grant Products steering wheel adapter plates are engineered to solve. As a brand with roots stretching back to 1922, Grant Products is the largest manufacturer of custom steering wheels in the USA, and their adapter plate lineup reflects the same attention to detail they bring to their full wheel range.
What Grant Adapter Plates Do
Grant steering wheel adapter plates are designed to allow the installation of Grant Signature Series steering wheels or Grant steering wheels onto other manufacturers' installation kits. Rather than being forced to replace an entire hub assembly, you can use one of these compact plates to bridge the gap between bolt-pattern standards — keeping your existing kit in place while running the Grant wheel of your choice.
Available applications cover LeCarra, Momo, and Grant. The two core products in this lineup address the most common crossover scenarios enthusiasts encounter:
- Part #4008 — an adapter plate for Grant Signature Series steering wheels to a standard 6-hole Momo brand installation kit, finished in black luster aluminum.
- Part #4009 — designed to install a Grant 5-bolt steering wheel onto a standard 6-hole Momo type installation kit, also finished in black.
Why Grant's Adapter Plates Stand Out
Grant's decades of steering wheel engineering give their adapter plates a distinct advantage: they're designed in-house by the same team that builds the wheels themselves, so fitment tolerances are dialed in from the start. The plates are constructed from aluminum, keeping weight low while providing the rigidity needed for a safety-critical component like the steering interface. Customers and retailers describe them as dependable, durable, and nicely finished.
Grant branched into steering wheels for boats and heavy trucks during the 1970s, and continued to advance the state of steering wheel technology with conversion kits that added tilt function and street-legal removable steering wheels. That legacy of creative problem-solving carries through to these adapter plates — they exist because Grant understands that real-world builds rarely follow a single-brand ecosystem.
A Brand Built on Steering Expertise
In 1962, Grant introduced the first Grant Steering Wheel for dune buggies and quickly added steering wheels for the automotive aftermarket. Today, Grant produces wheels designed for the automotive aftermarket, racing, golf cars and utility vehicles, the marine industry, heavy duty trucks, and the RV/motorhome industry. Adapter plates are a natural extension of this broad ecosystem — allowing Grant's Signature Series and other wheel lines to work seamlessly across the wide variety of installation kits already in use.
Whether you're restoring a classic, building a track car, or simply upgrading your daily driver's interior, browse the full selection of steering wheel adapter plates to find the right bridge between your hub and your wheel.