The ARES 10mm Jam Nut Valve Adjustment Tool, No. 15094, features a 10mm hex size that fits valves with 10mm jam nut and slotted valve adjusting studs. This jam nut adjustment tool has a 7-1/2” long adjustment handle that provides sufficient leverage for loosening tight jam nuts, and the socket features a window cutout that allows for visibility of the flat screwdriver end while tightening the jam nut. This tool can be used to adjust valve clearance on Honda VTEC, Acura VTEC, Toyota, Nissan, and other Japanese vehicle engines.
