GSC Power-Division Billet Hyundai G4KF S1 Camshafts

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Description

GSC Power-Division Billet Hyundai G4KF S1 CamshaftsGSC Power Division billet S1 cams for the Hyundai G4KF Theta are designed for those with the stock turbo up to the 550 HP 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 50 WHP (depending on turbo) have been seen by simply bolting the S1 cams in. Designed for a rev range of 3000 7500 RPMs The S1 cams work on the stock valve springs, but its

compatible with factory and most upgraded DI pumps

75mm Valve Stem Diameter 0

040" Peak Lift Center Line Intake 274° 236° 12

2362/6mm Stopper Protrusion

Valve stems are micro polished to allow for less oil retention on the stem

440 Max RPM: 8

Gains of 30-55 WHP (depending on turbo) have been seen by simply bolting the S1 cams in

Requires cylinder head clearancing

For 1500 + WHP builds only

The 5041 can be used to 40+psi and the 5040 to 32psi on the R2 profile at 8500 RPMs without float or flutter issues

0mm Lift Maximum Valve Lift (in) HP Conical 0

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