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$70.00
Original: $199.99
-65%Spark Plug Set (8), 99-04, S281, Mustang GT—
$199.99
$70.00The Story
Replacement spark plugs for 99-04 S281 Supercharger, mustang gt
These spark plugs are specifically designed for the performance enthusiast. Providing outstanding acceleration, high fuel efficiency and durability. Iridium plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines.
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SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark -
TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
-
IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
-
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
-
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
-
RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
- Single Iridium Alloy Tip - 0.6mm fine-wire center electrode (6x harder than platinum)
- Tapered-Cut Ground Electrode - for better ignitability and reduced quenching
- High Grade Alumina Silicate Ceramic - creates stronger insulation to reduce dielectric punch-through
- Trivalent Plating - no anti-seize required
- Cold-Rolled Threads - prevents cross-threading and damage to cylinder heads
- Saleen gapped 0.034". Special Order with 1-2-week lead time.
Description
Replacement spark plugs for 99-04 S281 Supercharger, mustang gt
These spark plugs are specifically designed for the performance enthusiast. Providing outstanding acceleration, high fuel efficiency and durability. Iridium plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines.
-
SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
-
TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
-
IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
-
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
-
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
-
RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
- Single Iridium Alloy Tip - 0.6mm fine-wire center electrode (6x harder than platinum)
- Tapered-Cut Ground Electrode - for better ignitability and reduced quenching
- High Grade Alumina Silicate Ceramic - creates stronger insulation to reduce dielectric punch-through
- Trivalent Plating - no anti-seize required
- Cold-Rolled Threads - prevents cross-threading and damage to cylinder heads
- Saleen gapped 0.034". Special Order with 1-2-week lead time.
