NGK Standard Spark Plug BPR8ES 3923 Dust Cover causing engine knock

causing engine knock

Jeep CVTF+4

A Trustworthy Bodyguard

highperformance formulation of 100% synthetic baseoils and a sophisticated additive package

THICKER SOFT LINING2 SIDES: reflectorized SILVER TRIANGLE+ Reflectorized YELLOW DEFLECTORFRONT & REAR: reflectorized YELLOWTRIANGLE & Reflectorized SILVER DEFLECTOR

NGK Standard Spark Plug BPR8ES 3923 Dust Cover causing engine knockSTANDARD NICKEL Performance Spark Plugs NGK nickel spark plugs feature a specially designed v groove center electrode, improving ignitability and reducing quenching. The 98% pure copper core delivers increased heat dissipation for more reliable starts and reduced risk of overheating. Cold rolled threads prevent cross threading and damage to cylinder heads Trivalent plating eliminates need for anti seize High grade alumina silicate ceramic *By request