From Billet Specialties
The SL Series wheels are our Step Lip Rim line of wheels. Engineered for performance, the SL Series offers up to a 10% weight savings over a similar reverse lip wheel. Constructed from precision forged 6061-t6 aluminum centers for strength, each wheel is then machined in our 100,000 sq ft. manufacturing facility just outside of Chicago. Like all B-Forged wheels machined recessed bolt pads are standard for even more weight savings. Premium proprietary ARP hardware is used to keep it all together. Billet Specialties has been manufacturing custom wheels since 1985 and this expertise and enthusiasm is built into each and every wheel we assemble.