Bikeservice BS2251 Piston Locating Tool - M12 x P1.0

• 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: M12 x 1.0