Texan Supply Company
NGK SPARK PLUG 708.55.66 - IRIDIUM REPLACEMENT - BPR7EIX 4055 - 2 Pack
NGK SPARK PLUG 708.55.66 - IRIDIUM REPLACEMENT - BPR7EIX 4055 - 2 PackFree shipping on all orders.
Qty In Stock: 20
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The NGK 4055 Iridium IX Spark Plug (BPR7EIX) is engineered for high-performance engines requiring superior ignitability, throttle response, and durability. Featuring an ultra-fine iridium center electrode and a tapered ground electrode, it delivers consistent combustion, reduced misfires, and extended service life—ideal for motorcycles, powersports, and performance vehicles.
Features & Benefits:
Specifications:
Material: Iridium
Thread Size: 14mm
Reach: 19mm (0.75 in)
Hex Size: 13/16 in (20.8mm)
Heat Range: 7
Seat Type: Gasket
Resistor: Yes
Gap: 0.8mm (0.031 in)
Upgrade to NGK BPR7EIX Iridium IX for high-performance ignition, improved fuel efficiency, and longer plug life—order now!
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Shipping Info
Shipping Info
Free shipping on all orders. All orders ship within 1 business day and are typically delivered within 3-7 business days.
Returns
Returns
Easy returns within 30 days of purchase. Items must be in original, unused condition. Contact us to initiate a return.
How do I confirm this part fits?
How do I confirm this part fits?
Compare the part number and brand on this listing with your owner's manual or the part you are replacing. When compatibility details are shown on this page, use those first. If you are unsure, contact our team with your year, make, model, and engine size before ordering.
Are these parts new?
Are these parts new?
Yes. Every Texan Supply Company part sold by Texan Supply Company is new, never used, remanufactured, or rebuilt.
How fast will my order ship?
How fast will my order ship?
All orders ship within 1 business day. Most orders arrive within 3 to 7 business days after shipment, and every order ships free.
What is your return policy?
What is your return policy?
Returns are accepted within 30 days of purchase when items are unused and in original packaging. Visit our contact page to start a return.
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