SSR Professor SP1 18x9.0 / +31 HP / 5x114.3 Silver Wheel (SPECIAL ORDER/NO CANCELLATION)

SSR Professor SP1 wheels represent an enduring legend in Japanese wheel design, featuring a timeless, bold 5-spoke layout paired with authentic 3-piece modular construction. Engineered with a cast aluminum center disk joined to spun outer and inner rim shells, this wheel delivers structural integrity, exceptional sizing flexibility, and classic GT-racing heritage. The deep-set center face, step-lip profile, and perimeter pierce bolts create a muscular, aggressive stance that complements performance coupes, sports sedans, and widebody builds.

• Manufactured using Heat Treatment Manufacture (HTM) technology on the inner barrel shell to optimize strength while minimizing material mass
• Available in HP, MD, NR, and SL disk variations to accommodate oversized multi-piston brake calipers or maximize lip depth
• Includes an authentic SSR Professor logo center cap and a high-durability aluminum air valve stem assembly
• Precision offset customization down to 1mm increments across a wide selection of custom PCD bolt patterns