Koyo 53mm Aluminum Racing Radiator KOY R1139
Note that we run the KR-series Koyo radiator. This is the bigger 55mm-thick core to give maximum cooling capacity. Some would argue that the thinner KV-series 37mm-thick core is better because you end up carrying less water-weight, but since we have to add weight to meet SCCA specification anyway, we lean toward the larger one. Either is a good choice.
Koyo Racing Radiators are incredible in their design detail. They are an EXACT REPLACEMENT for the stock radiator. Everything, from the OE Fans to the OE radiator cap, will bolt onto this radiator. Not that you would want to run it, but we figure if they take that kind of time to design a radiator, they probably know what they're doing.
And, as you see from the rest of what we run, it's not enough just to be fast, you have to look good doing it, and this radiator is just the ticket. Folks see it installed on the EPMiata.Com race car and ask how much polishing it took to get it looking that great. Uh, none. This thing looks that good right out of the box.
| Koyo 53mm Aluminum Racing Radiator KOYR1139...From $404.23 |