Kosei K1

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Kosei K1
Related Categories: Lightweight Rims | Kosei K1 Wheels | Kosei K1 Racing | Kosei | Kosei K4r | Kosei K1-ts | Lightweight Wheel | 15x7 Rims | Enkei Rpf1 Weight | Kosei K1 15x7
  • Looking for Lightweight Wheels?

  • …Shop by vehicle. Then you can filter search results by brand, diameter, finish and weight. Enkei Racing Series RPF1 (Black Painted) on 2009 Subaru Imperza WRX - 17x7.5 15.2 lbs. Kosei K1 TS (Silver Painted) on 2006 Mazda MX-5 Miata - 17x9 16 lbs. Take a look to see which wheel fits your vehicle!

  • BMW Lightweight Wheels

  • You have decided to take the BMW to the track and you don't want to use its original wheels and tires. The Kosei K1 Racing is a proven wheel that is used by autocrossers and track guys every weekend. They are lightweight in a 17x8.5 wheel and 16.8 lbs. currently priced at $175.00 per wheel.…

  • Kosei K1 Racing Versus New Kosei K5R

  • …would look no further than the Kosei K1 Racing wheel. Designed for track use, the Kosei K1 Racing meets many of the demands of the weekend warrior racer. Whether you are a driver participating in HPDE track days, driving schools or even just autocrossing, the Kosei K1 Racing is both light, durable…

  • New Kosei K8R Lightweight Wheels

  • Kosei. In years past, their popular K1 Racing design has been extremely popular due to its strong, lightweight design and modest price point. While that design has been phased out in most sizes, they have a great replacement option in the new Kosei K8R that's available in two finishes. Kosei K8R…

  • Why two valve stems on Kosei K1 wheel?

  • Our Kosei K1 TS has two valve stems and many customers ask why. They are located 180 degrees from each other. In racing, many teams use nitrogen. Nitrogen has larger molecules than ambient air and is less likely to "seep" through the pores in all tires. It also is less sensitive to…

  • Related Products: Kosei K1 Racing | Kosei K1-ts
  • Grand-Am Racing and Kosei Racing Wheels

  • …were running a very light, strong street wheel, the Kosei K1 Racing wheel. These wheels have been used for years by club racers driving Mazdas to BMWs. A number of the front-running BMW 3-Series racecars at Mid-Ohio were on the Kosei wheel. And all the cars in this series were running Continental…

  • Tires & Wheels for BMW Club Racing

  • For club racers, I have found the TRMotorsport C2 and the Kosei K1 Racing wheels work really well on the E36 M3 cars. They are both very light -- the C2 at 19 lbs. and the K1 at 16.8 lbs. Reducing unsprung weight and getting to the same size wheel and tire on all four corners is a good thing for…

  • Related Products: Kosei K1 Racing | Unsprung Weight | E36 M3

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