4795 Top Dead Center Stop Tool, 14mm Bolt Style Piston Stopper for Finding TDC, Engine Cylinder Positioning Gauge - 1 Pack (Replacement for 4795)

Precisely locate Top Dead Center (TDC) on your engine with this durable 14mm bolt-style piston stop. A must-have tool for accurate ignition timing, camshaft indexing, and engine building.

• 【PRECISE TDC LOCATION】Expertly designed to screw into the 14mm spark plug hole, providing a positive stop for the piston to accurately determine Top Dead Center (TDC). Essential for professional-grade engine timing and assembly.
• 【HEAVY-DUTY CONSTRUCTION】Crafted from high-strength steel, this bolt-style TDC stop is built to withstand the force of piston contact without bending or breaking. Ensures reliable performance and long-lasting durability in the workshop.
• 【14MM BOLT-STYLE DESIGN】Features the common 14mm thread size and bolt-style head, making it easy to install and remove by hand or with a wrench. Compatible with a wide range of vehicles and engines using 14mm spark plugs.
• 【HEADS-ON OR HEADS-OFF COMPATIBILITY】Versatile tool works effectively whether the cylinder head is installed (screwing into the plug hole) or removed. A fundamental tool for engine builders, mechanics, and DIY enthusiasts.
• 【COMPACT】The tool's compact size allows for easy storage in any tool chest.