Product Description
14 & 18mm Air Hold Fitting Set • Adaptors Fit Standard 1/4" Pipe Air Hose Couplings Use air holds to apply air pressure to hold valves closed while replacing valve springs. Remove spark plug and screw air hold into port. Fasten air hose fitting and apply pressure. Use with #4057, #4115 ,#4120, #4123, #4140, #4158 valve lifters. Supplied in sturdy vinyl pouch. Length: 1.1/2"(40mm), 1.3/4"(44mm)
