Home / NGK / NGK 5422 Spark Plug BR8ES - 1 Pack - For 1989-2008 Trail Blazer Boss Xplorer Scrambler Xpress Indy 250 340 400 3070156 Polaris OEM
NGK
NGK 5422 Spark Plug BR8ES - 1 Pack - For 1989-2008 Trail Blazer Boss Xplorer Scrambler Xpress Indy 250 340 400 3070156 Polaris OEM
Part number 5422. GTIN 087295154229
$12.77
Free shipping on all orders.
Sold Out
The NGK 5422 Spark Plug (BR8ES) is designed for reliable ignition, excellent heat dissipation, and long-lasting performance in two-stroke and small engine applications. Featuring a solid copper core and nickel alloy electrode, it resists fouling and provides consistent combustion—ideal for motorcycles, ATVs, snowmobiles, and marine engines.
Features & Benefits:
🔧 Copper core ensures strong spark and thermal conductivity
🔧 Nickel alloy electrode resists corrosion and wear
🔧 Designed for high-RPM, small engine performance
🔧 Pre-gapped for quick, accurate installation
Specifications:
Brand & Part Number: NGK 5422 (BR8ES)
Material: Nickel with Copper Core
Thread Size: 14mm
Reach: 19mm (0.75 in)
Hex Size: 13/16 in (20.8mm)
Heat Range: 8
Seat Type: Gasket
Resistor: Yes
Gap: 0.7mm (0.028 in)
Choose NGK BR8ES for dependable starts, smooth performance, and lasting durability in your two-stroke or small engine—order now!
Shipping Info
Free shipping on every US order. In-stock parts typically ship within 1 business day from Texas.
Returns
30-day returns on unused parts in original packaging. Wrong or defective items are replaced or refunded. See the return policy.
How do I confirm this part fits?
Match the brand and part number to your vehicle, or use the Parts Finder on the homepage. Contact us before ordering if you are unsure.
Are these parts new?
Yes. TXN Supply Co sells new parts from trusted OEM-quality brands — not remanufactured cores.
How fast will my order ship?
In-stock orders ship within 1 business day. Delivery time depends on your ZIP; most US addresses arrive in 2–5 business days.
What is your return policy?
Unused items can be returned within 30 days in original packaging. Customer-initiated returns may include a restocking fee and return shipping.
