MSD 37194 Iridium Spark Plug, (Pack of 4) - Product Features
- MSD's proprietary ceramic formula provides the highest dielectric strength
- Yttrium ground electrode reduces the chance of pre-ignition
- Iridium tip improves cold starts
- Machined electrode increases exposure to the flame to improve combustion
- All spark plugs tested prior to packaging and shipping
MSD 5566 Street Fire Spark Plug Wire Set - Product Features
- Helically wound conductor suppresses electro and radio noise
- Kevlar core combination for great strength and durability
- Heavy duty terminals for secure connection and silicone boots protect against high exhaust temps
- 8 mm silicone and synthetic jacket resists heat and abrasion
- 500 ohms per foot resistance for improved spark delivery and power