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The COMP Cams Xtreme Energy Camshafts is a performance hydraulic roller profile with aggressive lobe geometry designed to increase area under the curve across the entire RPM range
Complete your street rod's fuel system with the Aeromotive Street Rod Pump Kit — everything you need in one box for a clean
The dual ball bearing CHRA provides rapid spool and reduced oil flow requirements
Professional installation is recommended to verify proper O2 sensor operation post-installation
All hardware is included
ATI Performance Products ATI918911 ATI Super Damper Standard Harmonic Balancers ARP High Performance Series Main Bolts The COMP Cams Xtreme EnergyThe ATI Performance Products ATI918911 ATI Super Damper Standard Harmonic Balancers is a high performance SFI approved harmonic balancer engineered to protect your crankshaft from destructive torsional vibrations. As a tuned mass damper, it absorbs and dissipates the twisting forces that build up in the crankshaft with every power stroke. Without proper dampening, crank harmonics can fatigue rods, snap bolts, and destroy bearings. SFI 18. 1 certified
