2x 4795 Top Dead Center Stop Tool 14mm Bolt-Style

Top Dead Center Stop Tool

This bolt-style top dead center stop tool allows you to accurately locate top dead center on 14mm spark plug engines, referencing part number 4795.

Overview

This top dead center stop tool is essential for finding the exact physical limits of your engine's piston travel. The top dead center stop tool threads into 14mm spark plug holes to block the piston during hand-rotation. It is an indispensable diagnostic device for mechanics and engine builders when degreeing camshafts.

Built For Performance

• Robust steel bolt-style body resists stripping and bending
• Knurled end offers a secure grip for hand threading
• 14mm thread size fits standard spark plug ports
• Smooth tip prevents damage to the piston face during use

On-The-Job Use

• Finding exact top dead center for ignition timing setup
• Degreeing camshafts during engine assembly
• Verifying timing marks on crankshaft dampeners

Specs At A Glance

Good To Know

Q: Do I use the starter motor with this tool installed? A: No, you must only rotate the engine by hand to avoid severe engine damage.

Q: How does this tool determine top dead center? A: By stopping the piston at two points of rotation, allowing you to find the exact midpoint between them on a timing wheel.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.