Home / NGK 7840 CR5HSA Spark Plugs 6 Pack
NGK 7840 CR5HSA Spark Plugs 6 Pack
$35.77
Free shipping on all orders.
Qty In Stock: 20
The NGK 7840 CR5HSA Spark Plugs 6 Pack is designed for dependable ignition, delivering smooth engine performance and long-lasting durability for motorcycles, ATVs, scooters, small engines, and powersports applications. Built for reliable performance and convenient replacement, this item helps support consistent starts and efficient combustion with trusted quality and dependable operation.
Features & Benefits:
🔧 Includes 6 NGK CR5HSA spark plugs for convenient multi-cylinder or stock-up replacement
🔧 Reliable spark output helps support smooth starts and steady engine operation
🔧 Durable construction resists wear, fouling, and high-temperature stress
🔧 Engineered for consistent heat range performance and dependable ignition
Specifications:
Brand & Part Number: NGK 7840 (CR5HSA)
Quantity: 6 Pack
Product Type: Resistor Spark Plug
Application: Motorcycle, ATV, scooter, small engine, and powersports
Thread Size: 10 mm
Reach: 12.7 mm (1/2 in)
Hex Size: 16 mm
Heat Range: 5
Seat Type: Gasket
Resistor: Yes
Choose NGK 7840 CR5HSA spark plugs for reliable performance, convenient replacement, and trusted quality—order this 6 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.
