High-performance iridium alloy spark plug engineered for exceptional durability and enhanced ignitability. Features an ultra-fine 0.6mm wire center electrode that ensures a stable, concentrated spark, quicker engine starts, improved throttle response, and superior anti-fouling characteristics. Built with trivalent metal plating for advanced anti-corrosion and anti-seizing performance, a built-in resistor, a non-projected tip design, and a removable terminal nut.
Specs & Details
- Stock Number: 7001
- Part Number: BR8HIX
- 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: Removable Nut
- Electrode Material: Iridium fine-wire center electrode (0.6mm)
Two-Stroke Vehicle Fitment
| Make | Model | Engine Type | Year Range |
| Yamaha | Zuma 50 / Jog 50 (High Output) | Two-Stroke Scooter | Select Years |
| Vespa / Piaggio | Tuned Vintage Smallframe / PX Series | Two-Stroke Scooter | Select Vintage Years |
| Various | Modified Mopeds (Puch, Tomos, etc.) | Two-Stroke Moped | Select Vintage Years |
| Various | Small Marine Outboards | Two-Stroke Marine | Select Years |
TSO Garage Note: A medium-cold heat range (8) short-reach (12.7mm) fine-wire iridium upgrade. It serves as the high-performance counterpart to standard short-reach plugs like the BR8HS, favored as a premium anti-fouling upgrade for modified two-stroke scooters, high-output mopeds, and specialized air-cooled utility or marine applications operating under heavier thermal loads.
Compatibility
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