280°/286° cams for high power, high rpm racing Subaru WRX 2015+ FA20 engines making 500hp+. Ideal for applications such as as drag or roll racing where wide open throttle power is most important. To suit 58mm+ turbo. Requires valve spring upgrade. Kelford Cams recommend KVS87-DT. Piston to Valve clearance must be checked._x000D_\n
