The Champion RC12YC spark plug is compatible with various small engines, including those found in lawnmowers, chainsaws, and other outdoor power equipment. It has a 14mm thread size, a heat range of 12, and a standard reach of 19mm. Other compatible spark plugs include NGK BPR6ES and Bosch WR9FC, among others. Always check the manufacturer's specifications for your specific engine to ensure compatibility.
GAP .030"
Champion 3071
I"ve been trying to find an answer to this question myself and belive the Autolite 3924 corresponds to the Champion RC12YC.24-7423 - Champion RC12YC Spark PlugRC12YC Champion Replaces Autolite 3924, NGK BCPR6ES..
your dum
A champion RC12YC spark plug is 14mm thread diameter. The torque for this size is 18-22 foot-pounds (25 to 30Neuton·meters)
Champion RC12YC, NGK BKR5E-11
Should take a Champion: RC12YC
RC12YC (71ECO) is the champion equivalent. E3.20 is the E3 equivalent.
Champion Rc12yc...Denso Q16pru-11...NKG BKR4E
Rc12yc
champion rc12yc
Rc12yc