Description

Our spark plug of choice for Evo & DSM! The BPR8ES plugs are two steps colder than the stock BPR6ES on the DSM and recommended for high-boost builds. For the Evo VIII, these are one step colder than stock and great for medium to high-boost upgrades. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties

• Corrugated ribs prevent flashover
• Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
• Copper core aids in heat removal
• Triple seals prevent leakage

Shell

• Thread Diameter – 14mm
• Thread Pitch – 1.25mm
• Seat Type – Gasket
• Reach – 19mm (3/4″)
• Hex Size – 13/16″ (21mm)
• Terminal Type – Removable Nut
• Overall Height – JIS
• Gap – .031″ (0.8mm)

Center Electrode

• Material – Nickel
• Type – Standard
• Size – 2.5mm
• Projection – Projected

Ground Electrode

• Material – Nickel
• Type – Standard
• Quantity – 1

Specifications

• Resistor – Yes
• Resistor Value – 5k Ohm
• Heat Range – 8
• Torque Specs – Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.

Part Information

• Brand – NGK/NTK
• Warranty – 60 Days
• Longevity – 30k Miles