NGK C8HSA Spark Plug 6821

Description

NGK C8HSA Spark Plug 6821

The NGK C8HSA is a standard nickel-alloy spark plug designed for compatible motorcycle ignition systems. It features a 10mm thread, 12.7mm thread reach and a 16mm hex size.

The plug uses a pure alumina silicate ceramic insulator for strength and heat transfer, while triple seals help prevent leakage and corrugated ribs help reduce flashover. A copper core supports heat dissipation during operation.

Features:
• Nickel-alloy centre electrode
• Single standard ground electrode
• Pure alumina silicate ceramic insulator
• Triple seals help prevent leakage
• Corrugated ribs help prevent flashover
• Copper core aids heat removal
• Trivalent metal plating
• Anti-corrosion and anti-seizing properties
• Threaded stud terminal
• Non-resistor design

Specifications:
• Model: C8HSA
• MPN: 6821
• Style: Standard
• Thread Size: 10mm
• Thread Reach: 12.7mm
• Hex Size: 16mm
• Spark Gap: 0.7mm
• Heat Range: 8
• Electrode Tip Material: Nickel Alloy
• Centre Electrode Type: Standard
• Centre Electrode Projection: Non-Projected
• Ground Electrode Configuration: Single
• Ground Electrode Shape: Standard
• Terminal Configuration: Threaded Stud
• Resistor Type: No

Contents:
• 1 × NGK C8HSA Spark Plug