Bikeservice BS3074 Piston Locating Tool - M14 x P1.25

• Designed for visually indicating the relative crankshaft and piston position at top dead centre
• Insert the tool and adjust accordingly so that it contacts the dome of the piston before it can pass through TDC
• Fine-tune by eye or with degree wheel until actual TDC is reached
• Ideal for camshaft timing in addition to the timing marks
• POM tip prevents piston damage
• Thread size: M14 x 1.25