NGK spark plug LR8B

NGK standard plugs are constructed for longer life and optimum performance.

• 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

Specification

• Thread Diameter - 10mm
• Thread Pitch - 1.0mm
• Seat Type - Gasket
• Reach - 12.7mm (1/2")
• Hex Size - 5/8" (16mm)
• Terminal Type - Solid
• Overall Height - ISO
• Gap - .028" (0.7mm)
• Resistor - Yes
• Resistor Value - 5k Ohm
• Heat Range - 8
• Torque Specs - Cast Iron: 7.2-10.8 lb. ft. Aluminum: 7.2-8.7 lb. ft.

Fits the below models:

Gas Gas MC 50
Gas Gas MC 65
Husqvarna TC 50
Husqvarna TC 65
KTM SX 50
KTM SX 65