Compression Tester Set

Old Bike Barn Verified independent store

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Cylinder Compression Tester set with quick coupling & release valve. The spark plug ignites the fuel-air mixture in the cylinder, and a fouled, worn, or wrong-heat-range plug cause s hard starting, misfires, and poor running. A fresh, correctly gapped plug restores a strong, clean spark and smooth running. Gap it to spec before fitting. Restores a strong, clean spark Cures hard starting and misfire Gap to spec before fitting Fits Universal / custom application, confirm this is the style you need before ordering. Show more