Home / 4 Pack Denso 5365 Iridium Power Spark Plugs IU24A
4 Pack Denso 5365 Iridium Power Spark Plugs IU24A
$65.77
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The Denso 5365 Iridium Power Spark Plug (IU24A) delivers exceptional ignition precision and durability for high-performance motorcycle and powersport engines. With a projected insulator tip and ultra-fine iridium electrode, it ensures efficient combustion, smooth acceleration, and extended service life even under demanding riding conditions.
Features & Benefits:
🔧 Projected insulator improves flame kernel growth
🔧 Iridium electrode ensures long life and strong spark
🔧 Designed for high-RPM motorcycle applications
🔧 Pre-gapped and ready for quick installation
Specifications:
Brand & Part Number: Denso 5365 (IU24A)
Material: Iridium
Thread Size: 10mm
Reach: 19mm (0.75 in)
Hex Size: 16mm
Heat Range: 24
Seat Type: Gasket
Resistor: Yes
Gap: 0.6mm (0.024 in)
Choose the Denso IU24A Iridium Power plug for precision ignition and reliable performance—order yours 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.
Customer Reviews
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