Overview Reviews Product Description Spark Plug - Champion Copper Plus - 14 mm Thread - 0.689 in Reach - Gasket Seat - Resistor - Each Product Videos Product Reviews Write a Review Write a Review × Champion Plugs Champion 304 Spark Plug - CHPRS9YC Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
