MSD Ignition 37314 Spark Plug, 4 Pack (11IR4Y)
- MSD's proprietary ceramic formula provides the highest dielectric strength.
- Yttrium ground electrode reduces the chance of pre-ignition.
ReviewsYttrium Blend
MSD Ignition 37224 Spark Plug, 4 Pack (6IR5Y)
- MSD's proprietary ceramic formula provides the highest dielectric strength.
- Yttrium ground electrode reduces the chance of pre-ignition.
MSD Ignition 37114 Spark Plug, 4 Pack (1IR4Y)
- MSD's proprietary ceramic formula provides the highest dielectric strength.
- Yttrium ground electrode reduces the chance of pre-ignition.
MSD 3719 Iridium Spark Plug
- MSD's proprietary ceramic formula provides the highest dielectric strength.
- Yttrium ground electrode reduces the chance of pre-ignition.
- Machined electrode increases exposure to the flame to improve combustion.
- All spark plugs tested prior to packaging and shipping.
MSD 37194 Iridium Spark Plug, (Pack of 4)
- MSD's proprietary ceramic formula provides the highest dielectric strength.
- Yttrium ground electrode reduces the chance of pre-ignition.
- Machined electrode increases exposure to the flame to improve combustion.
- All spark plugs tested prior to packaging and shipping.
Bosch Automotive (F6DTC) Copper with Nickel Spark Plug - Single
- 50 percent longer life than traditional copper core spark plugs.
- Exclusive Yttrium extruded copper core center electrode increases resistance to spark erosion.
- Tapered, v-profile nickel chromium ground electrode for consistent performance and prolonged service life.
Bosch Automotive (6720) OE Fine Wire Platinum Spark Plug - Pack of 4
- 360 Degree Continuous Laser Welded Platinum Center Electrode Featuring Fine Wire Design.
- Copper Core Ground Electrode. Large, Copper Core Center Electrode.
- Tapered Yttrium Enhanced Ground Electrode.
- Nickel-Plated Shell With Rolled Threads. Promotes Durability And Long Life.
Firefly Periodic Table Elements Spelling T-Shirt
- This high-energy tee contains elements Fluorine, Iodine, Rhenium, Flerovium, and Yttrium!.
- An original Firefly (F-I-Re-Fl-Y) periodic table of elements, science, and chemistry design..
- This premium t-shirt is made of lightweight fine jersey fabric.
- Fit: Men’s fit runs small, size up for a looser fit. Women’s fit is true to size, order usual size..
E3 Spark Plug E3.36 Powersports Spark Plug, Pack of 1
- Replacement racing spark plug used by many professional car drivers.
- Specifically designed with colder heat ranges than the factory plug to enable performance modifications and handle intense conditions.
- Contains an Yttrium-enhanced alloy to enable up to 8% reduction in side wire temperature for improved durability and less pre-ignition.
- Thread Diameter- 12mm. Thread Reach- 0.750 inch. Hex Size- 5/8 inch.
Autolite AP5325-4PK Platinum Spark Plug, 4 Pack
- Full platinum tip ensures virtually no gap erosion for long plug life.
- Yttrium enhanced, high nickel alloy side electrode maintains precise gap to increase plug life.
- Necked-down center electrode fires quicker and cleaner, with less voltage for easier starts, quicker acceleration, and improved fuel economy.
- Platinum alloy pad on ground electrode provides extended durability and service life and platinum-to-platinum firing.
- Nickel-plated steel shell for long-life corrosion resistance.
Bosch Automotive (7909) Copper with Nickel Spark Plug - Single
- Heavy-duty yttrium-enhanced copper core center electrode for superior reliability and increased resistance to spark erosion for a 50% longer performance life vs. even OE plugs.
- Tapered, v-profile nickel chromium ground electrodes improves cold start performance and increases fuel ignitability.
- Angular, five-ribbed insulator design prevents misfire due to current leakage.
- Nickel-plated rolled threads provides complete anti-seize and corrosion protection.
- Metal glass fused resistor maximizes interference suppression.