PRODUCT FEATURES
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Designed for racing: The conventional nickel alloy center electrode with a V-groove ensures consistent performance.
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OE Ceramic Technology: High-quality alumina silicate ceramic creates a stronger insulator for optimal dielectric performance.
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Solid copper core: The 98% pure copper core offers superior heat dissipation, high conductivity, and extremely wide heat ranges.
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Cold-rolled threads: Prevents stripping and damage to threads on cylinder heads.
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Trivalent metal plating: Offers superior anti-corrosion and anti-seizing properties, facilitating installation and removal.
TECHNICAL SPECIFICATIONS
- Spark plug code: R5671A-10
- Thread size: M14
- Heat range: 10
- Hex size: 5/8" (16 mm)
- Center electrode material: Nickel
- Pre-set gap: 0.50 mm (0.020")
- Thread reach: 19 mm (0.750")
- Resistor: No
- Ground electrode core material: Nickel
- Number of ground electrodes: 1
- Center electrode core material: Copper
- Center electrode tip material: Nickel
- Approximate resistive value: 1 Ohm
- Insulator height: 50 mm
- Electrical terminal type: Non-removable nut (solid)
- Recommended use: For racing use only
ATTENTION
All GMC Racing items that result in power increases exceeding those provided for by the road traffic regulations of the user's country are intended exclusively for competitive use.
GMC Racing declines all responsibility for any use of the product that is contrary to national regulations.
