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SSR Professor SP4 18x10.5 / -21 NR / 5x114.3 BP White Wheel (SPECIAL ORDER-NO CANCELLATION)
SSR

SSR Professor SP4 18x10.5 / -21 NR / 5x114.3 BP White Wheel (SPECIAL ORDER-NO CANCELLATION)

$973.75 $1,025.00
Part no. P418105-21L5GW0 In stock
Special order In stock with our distributor. Usually ships in a few business days, and we email tracking as soon as it leaves.

Your vehicle

Year, make and model. Our techs check fitment against it before the order ships.

SSR Professor SP4 wheels refine classic 5-spoke geometry with sharp, angular spoke profiles and authentic 3-piece modular construction. Designed to deliver a sophisticated balance of motorsport performance and high-end street presence, the SP4 features a step-lip rim configuration...

Full details and fitment

The details

About this part

SSR Professor SP4 wheels refine classic 5-spoke geometry with sharp, angular spoke profiles and authentic 3-piece modular construction. Designed to deliver a sophisticated balance of motorsport performance and high-end street presence, the SP4 features a step-lip rim configuration paired with exposed perimeter pierce bolts. The cleanly sculpted spokes dip toward a recessed center hub, creating strong visual depth while maintaining an aggressive stance on luxury sedans, sports coupes, and track builds.

  • Heat Treatment Manufacture (HTM) inner barrel technology enables thinner aluminum walls for reduced weight without compromising structural strength
  • Includes an authentic SSR logo flat center cap and a high-durability air valve stem assembly