ATI Super Damper Standard Harmonic Balancers (ATI-917222) Angle Finder & Level 8L DOHC 20v AVC

8L DOHC 20v AVC

Supertech Mazda /Ford Duratec 2

Double-Throw 30amp/12 Volt DC

Nissan RB20DET - HCR32 Skyline

be sure your tolerances are correct by replacing your high mileage guides with brand new aftermarket valve guides

ATI Super Damper Standard Harmonic Balancers (ATI-917222) Angle Finder & Level 8L DOHC 20v AVCPatented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high performance engines. Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. The inertia weights have six (2 ring design) or eight (3 ring design) computer machined grooves to retain the proper durometer O rings (dyno tested for each application). Whether you race or just drive on the street, ATI