Factory mounting points - bolts directly to existing frame and engine bay brackets
Use a certified vacuum pump and follow your vehicle's service manual for pressure specs and hold times
Fold mechanism is designed to hold position under normal vibration
The system mounts to OEM locations using hidden bracketry for a factory-level installation and provides a significant visual upgrade to the engine bay with high-gloss pre-preg carbon fiber construction
Do I need a special socket to install these acorn nuts
ATI Performance Products Crank Pin Drill Kit - LS1 For Loc Timing Marks 240sx Factory mounting points - boltsCrank Pin Drill Fixture Kits for HEMI & LS1 Engines ATI's Crank Pin Drill Fixture Kit for the LS1, 2, 3, 6 and 7 along with Hemi Super Dampers allows you to install 1 or 2 dowel pins to the LS or Hemi crank, eliminating the damper twist on the shaft. In most applications, the crank may be drilled and the pin installed with the engine in the vehicle. This is a must for engines used in circle track racing or supercharging! Description Kit for LS1, 2, 3,