Standard OE-approved copper core spark plug featuring a solid 98% pure copper core for enhanced heat dissipation and wider heat ranges. Built with trivalent metal plating for superior anti-corrosion and anti-seizing properties, a built-in resistor, and a short-reach design optimized for modern scooters and small-displacement engines. The "A" suffix designates a manufacturer-specific special design, which features a threaded stud terminal to accommodate specialized scooter ignition boots.
Specs & Details
- Stock Number: 5539
- Part Number: BR8HSA
- Thread Size: M14 - 1.25
- Reach: 12.7 mm (0.500 in)
- Seat Style: Gasket (Flat)
- Heat Range: 8
- Resistor Type: Resistor (5,000 Ohms)
- Terminal Type: Threaded Stud
- Electrode Material: Nickel alloy center electrode (Copper core)
Two-Stroke Vehicle Fitment
| Make | Model | Engine Type | Year Range |
| Kymco | Super 8 50 2T / Super 9 / People 50 | Two-Stroke Scooter | 2001–2014 |
| Kymco | Cobra 50 / Vitality 50 / ZX 50 | Two-Stroke Scooter | 2001–2007 |
| SYM | Jolie 50 / Various 50cc Models | Two-Stroke Scooter | Select Years |
| Various | Small Displacement Mopeds & Utility | Two-Stroke Moped / Utility | Select Years |
TSO Garage Note: A medium-cold heat range (8) short-reach (12.7mm) standard resistor plug. The BR8HSA is highly similar to the standard BR8HS, but the "A" suffix denotes a special design variation explicitly specified as OEM equipment by Asian scooter manufacturers like Kymco and SYM. The threaded stud terminal is designed to seamlessly interface with the hard plastic, snap-on spark plug caps commonly found on modern 50cc two-stroke scooters.
Compatibility
Fetching compatibility details...
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