As a reputable supplier of performance-driven quality, Champion leverages a century of expertise and excellence to drive spark plug designs that boost the performance of every vehicle they power. Their spark plugs adhere to the toughest industry standards for a better fit and longer plug life.
I haven’t had time to put them in my street rod yet, but they should work just fine. They have the extended tip and they’re a little bit hotter than stock which should help. Keep the plugs clean. When you have a straight rod, it sits more than you get a chance to drive so it’s good to have hotter plugs in it to keep the engine running right I’ll let you know more when I put them in.