ATI Crank Pin Drill Fixture Kit 30009P Specifically designed for carbureted street

Specifically designed for carbureted street or racing engines

and 1/8"NPT fittings

allowing adjustment of timing and the mechanical advance curve and also provides an alternative to installing complete computer and fuel injection systems when placing a late model LS engine into an older street performance vehicle

this is a permanent solution that replaces a welded in O2 bung

ATI Crank Pin Drill Fixture Kit 30009P Specifically designed for carbureted streetThe ATI Crank Pin Drill Fixture Kit allows you to install 1 or 2 dowel pins to the LS1 or HEMI crank, eliminating the damper twist on the shaft. This is a must for circle track or forced induction engines. ATI Performance Products is a company founded on innovation, precision and service. ATI harmonic Super Dampers add horsepower and torque to race, street and truck engines. ATI Performance Products is the creation of over 40 years of Transmission and