FR8SC+ Bosch Spark Plug +42 x4

Delivering a high quality performance, the FR8SC+ Bosch Spark Plug +42 x4 is based on technology that is proven on racetracks around the world and is the longest-lasting copper core spark plug on the market.

FR8SC+ Bosch Spark Plug +42 x4 Extra Info

• Nickel-plated rolled threads
• Angular, five-ribbed insulator design
• Prevents misfire due to current leakage
• Tapered, v-profile nickel chromium ground electrode
• Heavy-duty yttrium-enhanced copper core center electrode
• Improved starting in cold weather and increased fuel ignitability
• Superior reliability & durability for 50% longer performance life vs. even OE plugs
• Please note packaging may vary