ATI Performance Products ATI918895 ATI Super Damper Standard Harmonic Balancers ARP Pro Series Cylinder Head Studs This design incorporates drip-proof construction

This design incorporates drip-proof construction and marine-certified components to meet Coast Guard requirements

This performance chip targets late-model applications with precision calibration

This can improve low-end torque by 5-10 lb-ft depending on application

this kit brings back crisp

Each kit includes heat-treated alloy steel adjusting nuts and all necessary mounting hardware

ATI Performance Products ATI918895 ATI Super Damper Standard Harmonic Balancers ARP Pro Series Cylinder Head Studs This design incorporates drip-proof constructionThe ATI Performance Products ATI918895 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