COMP Cams 4795CPG Top Dead Center Piston Stop 14mm Bolt Style

The COMP Cams 4795CPG is a precision piston stop tool designed to accurately locate top dead center (TDC) on engines with cylinder heads installed. This essential engine timing tool threads directly into the spark plug hole, allowing you to positively stop the piston at TDC for precise valve timing, camshaft installation, and ignition timing procedures.

Key Features:

• 14mm x 1.25 thread size fits most domestic and import engines
• Bolt-style design for heads-on applications
• Constructed from steel with cadmium finish for durability and corrosion resistance
• Thread adapter fitting included for universal compatibility
• Requires 5/8" socket for installation
• Provides accurate, reliable TDC location

This professional-grade tool eliminates guesswork when setting up valve trains, degreeing camshafts, or performing precision engine work. The robust steel construction ensures no flex or play during use, delivering consistent and accurate results every time.