Product Overview CP7828 Professional Compression Tester Professional Compression Testers detects worn rings, burnt valves and blown head gaskets, and allows accurate adjustment of base and advance timing reading. The CP7828A kit works on most foreign and domestic vehicles, small engines, motorcycles, snowmobiles, and ATVs. This kit works on standard and metric scales: 0-300 lbs. per sq. inches and 0-2100 kilopascals. Illustrated instructions are included FEATURES 14mm long reach adapter included, for many late model vehicles Quick release hose disconnects from gauge for faster, easier use Full 2-1/2 easy-to-read face Standard and metric scales: 0-300 lbs psi and 0-2100 kPa 17 high pressure flexible oil andgrease resistant hose 10, 12, 14 and 18mm ends fit most sparkplug openings Reviews (No reviews yet) Write a Review