NGK SPARK PLUG JR10B 1299

NGK Copper Core Spark Plug - JR10B (1299)

Product Highlights:

• Copper Core Design: Ensures faster heat dissipation, better performance, and reliable durability.
• Standard Nickel Electrode: Provides a consistent spark for smooth engine operation.
• Anti-Seizing Properties: Advanced design prevents corrosion and ensures easier removal.
• Corrugated Ribs: Prevents flashover for reliable performance.
• Sold individually.

Specifications:

• Thread Size: 12 mm
• Hex Size: 18 mm (11/16")
• Reach: 19 mm (3/4")
• Seat Type: Gasket
• Gap: .028" (0.7 mm)
• Electrode Material: Standard Nickel
• Tip Configuration: Single Electrode
• Projection Type: Non-Projected
• Terminal Type: Threaded Stud (M4 Thread)
• Resistor: Yes
• Thread Pitch: 1.25 mm
• Heat Range: 10
• Units: 1 Single Unit

Part Number Reference:

Part No.: 37-JR10B

Key Features:

• Anti-Seizing Properties: Trivalent metal plating protects against corrosion and makes plug removal easier.
• Pure Alumina Silicate Ceramic Insulator: Offers superior mechanical strength and excellent heat transfer.
• Copper Core: Aids in heat removal, maintaining spark plug performance.
• Triple Seals: Prevent leakage for consistent operation and longevity.

NGK JR10B Copper Core Spark Plugs deliver efficient heat dissipation and consistent performance, making them ideal for reliable engine operation.

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.