DENSO Auto Parts Spark Plug P/N:3370
DENSO Auto Parts 5323 spark plug for the 1998-2001 KTM 65 SX fires across its gap to ignite the air-fuel mixture in the cylinder.
A worn spark plug can show up as hard starting, a misfire or rough running. Those signs can have other causes, so with the engine off and cool, look at the old plug's electrode tip for wear, oil or deposits to find the cause before you replace it.
This spark plug is a direct-fit replacement for the 1998-2001 KTM 65 SX.
Fit and size
Build and materials
One spark plug. The 1998-2001 KTM 65 SX takes one.
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Does the DENSO Auto Parts 5323 fit the 1998-2001 KTM 65 SX?
Yes. DENSO Auto Parts 5323 is a spark plug for the 1998-2001 KTM 65 SX, and the engine takes one.
Does this DENSO Auto Parts spark plug have an iridium center electrode?
Yes. The center electrode is 0.4 mm iridium with a copper core, and the nickel-core ground electrode has a Tapercut, U-Groove tip.
What thread size and reach does the DENSO 5323 spark plug have?
DENSO Auto Parts 5323 has a 14 mm thread diameter, a 19 mm reach, a 16 mm hex and a flat seat.
What is the resistance and heat range of this spark plug?
Resistance is 5000 ohms and the manufacturer heat range is 31.
What does the ground electrode design on this spark plug do?
The taper cut and U-Groove ground electrode tip is designed to aid flame propagation. The plug has one ground electrode.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.