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Related Categories: Kosei K4r | Kosei K1 | Lightweight Rims | K4r | Kosei Wheels | Kosei K1 Wheels | Kosei K1 17x9 | Kosei K1 15x8 | Lightweight Wheel | Kosei K1 Racing
  • Kosei K4R Real World Reviews

  • Kosei has a long history of building lightweight wheels at affordable prices. Their latest offering is the K4R. This 9-spoke wheel has been available for over a year, so we have been able to collect some real world feedback from customers who have put this wheel through its paces under demanding…

  • Related Products: Kosei Wheels | Kosei Rims
  • 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!

  • 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-ts | Kosei K1 Racing | Kosei Rims
  • 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…

  • 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.…

  • Related Products: Kosei K1 | Kosei K1 Wheels | 17x8.5
  • New Miata Track Wheels and Fitments

  • …wide wheels with low offsets for their Miata and several manufactures have responded to those requests. Kosei recently released two new wheels, the K5R and K8R. These new designs keep to Kosei's tradition of offering lightweight, value-priced wheels. Each wheel goes through a low pressure cast…

  • Related Products: 15x9 | Mazda Miata Wheels | Miata Rpf1

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