PROFORM 66792 Top Dead Center Locator Tool with 14 mm Bolt-Style Piston Stop

The PROFORM 66792 Top Dead Center Locator is designed to help accurately establish piston top dead center with the cylinder heads installed. This bolt-style piston stop provides a practical way to locate the crankshaft position during engine assembly, ignition timing setup, valve train adjustment, and other performance applications. Its design is intended for Chevy engines requiring a 14 mm bolt-style stop, making it a useful addition to a professional or home engine-building tool collection.
Constructed from durable steel, the PROFORM 66792 offers reliable service through repeated use in demanding workshop environments. The natural steel finish provides a straightforward, functional appearance while supporting the tool’s purpose as a precision engine-positioning accessory. By helping identify the exact point at which the piston reaches top dead center, this tool can assist with more consistent timing procedures and accurate engine setup.
Installation is simple: install the locator in the appropriate spark plug opening, rotate the engine until the piston contacts the stop, and use the resulting crankshaft position to establish a reference point. Always follow the engine manufacturer’s procedures and verify compatibility before use. The PROFORM 66792 Top Dead Center Locator is sold individually and is an effective solution for Chevy engine builders, mechanics, and enthusiasts who need a dependable heads-on piston stop.

Features:

• Brand: PROFORM

• Part Number: 66792

• Application: Designed for locating top dead center with cylinder heads installed

• Piston Stop Style: Bolt-style design

• Bolt Size: 14 mm

• Material: Steel construction

• Finish: Natural steel

• Vehicle Compatibility: Chevy applications

• Quantity: Sold individually