Description The FLAT-4 GT wood steering wheel is a top quality reproduction of the famous EMPI GT wood steering wheel of 70's. The FLAT-4 GT steering wheel is made of one piece mahogany wood and fully polished spokes. Like the original, the FLAT-4 GT wood steering wheel is 400mm (15"-1/2) diameter. This steering wheel is just like the original in every way. Sold without adapter and horn button. We offer a complete line of hub adapters to match this wheel perfectly. All original Flat-4 boss kits (Hub adapter) are fully polished billet aluminum and available in 3 different splines to fit Beetle,Ghia and Type-3 VW. The Flat-4 hub kits include a Flat-4 horn button. we also offer a line of Made-in-the-USA hub adapters which are also made from polished billet aluminum, these adapters are available for all Beetle, Ghia, Type-3 and 68-79 Bus. With the USA adapters, the horn button is sold separately, so we suggest you order the FLAT-4 WOLFSBURG replacement horn button. FLAT-4 also has WOLFSBURG horn button as a replacement part. By only replacing from a sporty look of FLAT-4 GT logo to the WOLFSBURG logo, your steering will instantly become a looks of luxury 60's optional steering wheel. Click here to view all Flat-4 GT steering wheel adapters and replacement horn button.