Home / NGK 7840 CR5HSA Spark Plugs 2 Pack
NGK 7840 CR5HSA Spark Plugs 2 Pack
$17.77
Free shipping on all orders.
Qty In Stock: 20
The NGK 7840 CR5HSA Spark Plugs 2 Pack is designed to deliver dependable ignition, smooth engine performance, and long-lasting durability for motorcycles, ATVs, small engines, and powersports applications. Built with NGK's trusted engineering, these spark plugs provide reliable starts, efficient combustion, and consistent performance under demanding operating conditions.
Features & Benefits:
🔧 Includes 2 NGK CR5HSA spark plugs for convenient replacement
🔧 Reliable spark output helps support smooth starts and steady engine operation
🔧 Durable electrode construction resists wear and fouling
🔧 Designed for consistent heat transfer and dependable ignition performance
Specifications:
Brand & Part Number: NGK 7840 (CR5HSA)
Quantity: 2 Pack
Product Type: Standard Spark Plug
Application: Motorcycle, ATV, small engine, and powersports
Thread Size: 10mm
Reach: 12.7mm (1/2 in)
Hex Size: 16mm
Heat Range: 5
Seat Type: Gasket
Resistor: Yes
Terminal Type: Solid
Choose NGK CR5HSA spark plugs for trusted ignition performance, dependable durability, and smooth engine operation—order this 2 pack today!
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.
