Home / Champion 8 Pack of Genuine OEM Spark Plugs - RCJ7Y-8PK
Champion 8 Pack of Genuine OEM Spark Plugs - RCJ7Y-8PK
$42.77
Free shipping on all orders.
Qty In Stock: 20
The Champion 859 Copper Plus Spark Plug RCJ7Y 8 Pack is designed for dependable ignition, delivering smooth engine performance and long-lasting durability for small engines, lawn and garden equipment, motorcycles, and powersports applications. Built for reliable performance and convenient replacement, this 8 pack helps support consistent starts and efficient combustion with trusted Champion quality and dependable operation.
Features & Benefits:
🔧 Includes 8 Champion RCJ7Y Copper Plus spark plugs for convenient replacement
🔧 Copper core electrode helps support efficient heat transfer and reliable spark performance
🔧 Resistor-style design helps reduce electromagnetic interference
🔧 Durable construction resists wear and fouling for consistent ignition
Specifications:
Brand & Part Number: Champion 859 (RCJ7Y)
Quantity: 8 Pack
Product Type: Copper Plus Spark Plug
Application: Small engine, lawn and garden, motorcycle, and powersports
Thread Size: 14mm
Reach: 9.5mm (3/8 in)
Hex Size: 3/4 in (19mm)
Heat Range: 7
Seat Type: Gasket
Choose Champion RCJ7Y Copper Plus spark plugs for trusted ignition performance, dependable durability, and smooth engine operation—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.
