Spark Plugs,Champion Rc9Yc Cold 5/8"Size For Dual Plug Heads
MID-18041
Regular price $14.96In Stock
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Spark Plugs,Champion Rc9Yc Cold 5/8"Size For Dual Plug Heads
eatures of Spark Plugs:
5/8 Hex Spark Plugs for socket clearance on the pushrod side
or use on Big Twin with Dual Plug Heads
14mm thread diamter & 3/4 reach
Package of 4, Cold Plug Champion # RC9YC
- Patented Resistor: High voltage semi conductor resistor for maximum EMI suppression, proven to be the most durable in the industry. Certified compatibility for use in modern computer controlled, distributorless ignition systems
- ive Rib Near Diamond Hard Insulator: Patented, zirconia toughened alumina insulator for near diamond hardness. ive rib design increases strength 35% while insuring against ignition flashover and securing the plug boot seal
- Rust Resistant Shell Finish: Zinc plated shell resulting in maximum corrosion resistance. Also serves as thread lubricant to aid in prevention of thread seizure
- Triple Seal Assembly: Use of upper and lower metal gasket along with sillment seal provides strongest yet least stressful seal known to the industry. Eliminates spark plug failure due to heat or mechanical induced stress
- Copper Core Center Electrode: Provides maximum heat dissipation and durability
- Precision Rolled Threads: Conforms exactly to I.S.O. and S.A.E. standards as specified by all engine manufacturers, resulting in easy installation and removal
5/8 Hex Spark Plugs for socket clearance on the pushrod side
or use on Big Twin with Dual Plug Heads
14mm thread diamter & 3/4 reach
Package of 4, Cold Plug Champion # RC9YC
