Comp Cams 10254 - 4.6L / 5.4L 2V / 4V Adjustable Primary Cam Gear Set

This timing set boasts robust adjustment clamping without concern for loosening, along with a bulletproof SAE 4340 design featuring wear-resistant, plasma nitride gear hardening on the gear teeth. Meanwhile, a perfect cam sensor signal is trigger-tested to over 10,000 RPM and is compatible with any OEM or aftermarket engine control system. An all-new Allen wrench adjustment design allows for precise adjustment (+/- 6 degrees) to advance and retard on each bank 

Fits 2V / 4V Engines only. Does not fit 3V or GT500 applications.