•Contains hoses for 10, 12 and 14 mm spark plug applications.
•Features a quick disconnect with a pressure release valve and a 300 psi. gauge. 
•Designed to check cylinder compression.

•Contains hoses for 10, 12 and 14 mm spark plug applications.
•Features a quick disconnect with a pressure release valve and a 300 psi. gauge. 
•Designed to check cylinder compression.