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Kosei K1 Racing
Kosei K1 Racing (KR99)
Flexible and fierce, the Kosei K1 Racing wheel offers the perfect balance of style and performance whether you’re on the track or on the road!
Kosei K1 (KR99) Racing Features
Formerly known as the KR-99, the Kosei K1 racing wheel is designed for the daily driver who wants sporty style. Upgraded in every aspect, the K1 exudes highly engineered capability.
It features a six-spoke design with spokes that roll to the middle of the wheel lip, appearing to cap the stepped rim flanged and barrel. The central hub is deeply inset with exposed lugs.
Other Kosei K1 (KR99) Racing features include:
Silver finish gives your ride an upgraded look and feel!
Available in 15, 16 and 17’’ rim diameters and five-lug bolt patterns, the K1 is perfect for your Honda Civic, Mazda Miata, BMW and other sedans or coupes.
Gravity Die Casting (G.D.C) via Kosei’s Super Forming process provides improved precision casting to yield optimal strength, durability and lightness.
Kosei K1 (KR99) Racing Warranty
The Kosei K1 Racing does not include a warranty.
Our wheel and tire packages offer convenient one-stop shopping when you need to replace or upgrade your rims and rubber at the same time. Plus, enjoy great time and cost savings with only one required installation appointment and fee!
The Kosei K1 kicks things up a notch with its super precise construction and design that’s equally ideal for the track or the trek to the office!
| RIM DIAMETER Measured from the top of the wheel to the bottom in inches from the tire bead section, not including the outer lip. | 15.0" - 17.0" |
| RIM WIDTH Measured from the top of the wheel to the bottom in inches from the tire bead section, not including the outer lip. | 7.0" - 8.5" |
| BOLT PATTERN The number of bolt holes and the distance of the lug holes. The bolt pattern is specific to your vehicle. | 4-100.0 - 5-120.0 |
| OFFSET The offset determines the distance of the mounting pad in relation to the wheel's centerline. A higher offset tucks under the fender, a lower offset pushes towards the fender. | 38 - 40 |
| HUB BORE SIZE The size of the hole in the back of the wheel that fits over the vehicle hub bore. | 72.6 - 73.1 |
| NUMBER OF BOLTS The number of bolts in the wheel in relation to the bolt pattern. | 4 - 5 |
| LOAD CAPACITY The weight the wheel can carry, mounted to a tire and inflated. | 1100.0 LBS - 1430.0 LBS |