As seen in Ken Block’s Gymkhana SIX video,* his new TurboMac wheel was actually co-designed by 1552 and KB himself.

Essentially a Tarmac (KB’s previous signature wheel design) center with a vented ‘turbo’ ring; why we call it the TurboMac should need no explanation. *Turbo-fan wheel covers (as seen in the video) are not included

-Lip Size: None!
-Lug Type: Conical Seat
-Color: Brilliant Silver or Rally White standard finishes. Custom colors available.
-Weight: 17×8 = 21.7 – 23.1 lbs (depending on offset) or 18×9 = 23.9 – 25.0 lbs (depending on offset)

Center Bores (hubcentric rings provided for your application with Full sets)
-4×100 = 67.1mm
-4×108 = 63.4mm
-5×100 = 67.1mm
-5×108 = 63.4mm
-5×112 = 66.5mm
-5×114.3 = 73.1mm
-5×120 = 72.56mm