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Light Grey Painted
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Media Gallery K4R Light Grey Painted
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Ratings & Reviews Kosei K4R Light Grey Painted

Based on 11 submissions of our online survey.
Average Rating:
4.5 out of 5
  • Design Quality Appearance Performance Benefits Proper Fit Ease of Installation Ease of Cleaning
  • 8.6 9.0 9.1 9.3 9.6 9.2 7.8

Note: Consumer Survey Ratings are from 0-10 with 10 being the highest.

  •  Superior (8.6 - 10)
  •  Excellent (6.6 - 8.5)
  •  Good (4.6 - 6.5)
  •  Fair (2.6 - 4.5)
  •  Unacceptable (0 - 2.5)
    • Vehicle: 2015 Scion FR-S
      Wheel Diameter: Not Provided
      • Location:
      1 out of 1 people found the following review helpful:
      August 25, 2016
      These wheels are pretty damn snazzy for 17 x 8s. They're good enough that I'm not sure why they're on closeout. I not sure why these wheels aren't more expensive. The price point is really something to behold. +36 is awesome offset for these dimensions and one of very few. As well the weight is amazing at 15.8 which is getting really close to RP1s. The only things close seem to be O.Z. Ultras or RPF1s but those are approaching double the price. The quality is all there. The wheels aren't generic black and have a really cool finish. I'm not sure what else to say other than these are really awesome wheels especially for the price. Grab them while you can I guess. Since they're on closeout as I write this who knows if there will be many more left.
      Was this review helpful? Yes | No
      • Vehicle: 2001 Toyota MR2 Spyder
        Wheel Diameter: Not Provided
        • Location:
          LOVELAND, OH
        4 out of 4 people found the following review helpful:
        February 26, 2016
        I cannot say enough good about these wheels. By far the most under appreciated rim on the market. I went larger than OEM and stilled dropped over 2lbs per wheel.. That's madness!!..
        The first drive out with these rims (I got them with the Sumitomo HTZII tires) and I could immediately feel the difference.
        MR2's are not speedy cars at only 138HP and 125ish Lb-Ft .. These wheels really bring the car to life.. Faster revs, and quicker acceleration is noticeable by the butt dyno..
        I have barley kept up with cleaning the car, as the paint is crap on the actual car, .. however, whenever I do wash it I put forth minimal effort into keeping the wheels clean and they always look great. The color is also perfect for matching up to any other car color out there (matter of opinion I know).. I believe anyone who is looking for a set of lightweight rims need not look further than these.. They are, without a doubt, the best bang for the buck.. They come in lighter than most rims that are easily double the price and look phenomenal. Buy these wheels and you will NOT be disappointed.. I give it my Captain Awesome seal of approval.. Satisfaction guaranteed or you're not smart.. .. seriously.. you have to be not smart to not like these :D

        Good day.
        Was this review helpful? Yes | No
        • Vehicle: 2008 Subaru Outback Wagon 2.5 XT Limited With OE Metal Valve Stems
          Wheel Diameter: Not Provided
          • Location:
            HOLYOKE, MA
          1 out of 9 people found the following review helpful:
          February 25, 2016
          I selected these wheels because they were 33 pounds lighter per wheel than the OEM alloys. This reduced my 0-60 time by over 3 seconds and most importantly improved the Subaru's terrible 18 City/ 24 Highway to 20 City and 27 Highway, meaning the fuel savings will eventually have the wheels pay for themselves. Acceleration from a streetlight is almost instantaneous and requires little to nearly no throttle pressure (which increased the fuel economy tremendously). With an Aluminium driveshaft and 4 Aluminium CV shafts to be added the acceleration of this 4,2000Lbs car and fuel economy will improve dramaticly. The only downside was the Subaru dealership which installed them failed to initially apply bead sealer (absolutely required for such wheels) and then destroyed my Rack & Pinion during the installation. Because a new Rack & Pinion is thousands of dollars and no dealership or outside company will repair the existing Rack & Pinion, I had to order and install all new Subaru sold replacement seals to stop the leak myself.
          Was this review helpful? Yes | No


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