Kia Optima Camshafts

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	GSC S1 Camshafts Kia Optima G4KF Theta 11-15  Model Number: GSC-6060S1   View Price The GSC Power Division S1 cams for the Hyundai Genesis Coupe G4KF Theta are designed for those with the stock turbo up to the 550hp range. These cams will not sacrifice any bottom end loss over stock cams; nothing but gains and will promote faster spooling of the upgraded turbos. Gains of 20-50whp (depending on Turbo) have been seen by simply bolting the S1 cams in. Designed for a rev range of 3000-7500rpms, these cams work well on the stock valve springs. Designed for a rev range of 3000-7500rp...
	GSC S2 Camshafts Kia Optima G4KF Theta 11-15  Model Number: GSC-6060S2   View Price The GSC Power Division S2 cams for the Hyundai Genesis Coupe G4KF Theta 2.0T are designed for those with 600HP+ in mind. Gains of 40-80whp (depending on Turbo) have been seen by simply bolting the S2 cams in. Designed for a rev range of 3500-8000rpms. The S2 cams require an upgraded valve spring.Features:S2 Camshaft SpecsIntake 272 Duration, 10.4mm LiftExhaust 270 Duration, 10.2mm LiftStreet profileDesign for 3500-8000rpm rev rangeStock-550HPFitment:Hyundai Genesis Coupe 2010-2015Hyundai Sonata ...