COMP Cams Top Dead Center Stops are designed to positively stop the piston in order to find top dead center. The bolt style screws into the spark plug hole, while our universal plate type bolts across any cylinder bore when the heads are off.
Positively stop piston in order to find Top Dead Center (TDC); Bolt style screws into spark plug hole while plate type bolts across any cylinder bore when heads are off
Designed for heads-on applications, this piston stop features 18mm thread for use in Big Block Ford engines.
Heads-On Top Dead Center Piston Stop for Big Block Ford - 18mm Thread
COMP Cams Top Dead Center Stop, 18mm Bolt-Style
Engine Piston Top Dead Center Locator Tool
COMP Cams Bolt 18X1.5MM Piston Stop
TDC Piston Stop - 18mm Thread
Bolt, 18X1.5MM Piston stop
PistonTpDdCtrLocTool
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