Top Dead Center TDC tool Timing Gauge 10 mm thread high quality in best price
$29.00
The thread: 10x1 mm. This device is very useful In adjusting ignitions of a variety of engines (Triumph, Norton, Harley-Davidson, Indian, Simson, NSU, DKW, BMW, AJS, BSA, Zundapp, Honda, Suzuki, Yamaha, Kawasaki etc.).