Home / Champion 840 Copper Plus Spark Plug RCJ8 - 8 Pack
Champion 840 Copper Plus Spark Plug RCJ8 - 8 Pack
$46.77
Free shipping on all orders.
Qty In Stock: 20
The Champion 840 Copper Plus Spark Plug RCJ8 8 Pack is designed for dependable ignition and consistent engine performance, delivering reliable starts and efficient combustion for small engines, outdoor power equipment, and powersports applications. Built for reliable performance and convenient replacement, this 8 pack helps support routine maintenance with trusted Champion quality and dependable operation.
Features & Benefits:
🔧 Includes 8 Champion RCJ8 Copper Plus spark plugs for convenient multi-unit replacement
🔧 Copper Plus design helps support efficient heat transfer and reliable spark performance
🔧 Durable construction resists wear for consistent ignition under demanding conditions
🔧 Resistor-style plug helps promote smooth operation and reduced interference
Specifications:
Brand & Part Number: Champion 840 (RCJ8)
Quantity: 8 Pack
Product Type: Copper Plus Spark Plug
Application: Small engine, outdoor power equipment, and powersports
Material: Copper
Heat Range: 8
Choose Champion RCJ8 Copper Plus spark plugs for reliable performance, convenient replacement, and trusted quality—order this 8 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.
