| Product Type | Spark Plug |
|---|---|
| Product Group | Ignition & Electrical Parts |
NGK SPARK PLUG DPR8Z 4730
NGK Half Threaded Special Spark Plug for Honda – DPR8Z
Product Highlights:
- NGK’s wide heat range results from using copper wire instead of iron cores found in many conventional plugs.
- Copper dissipates heat more quickly, cooling the electrode and insulator tip.
- Raised pre-ignition rating with high-conduction copper and a long nose insulator.
- Meets the requirements of high-performance engines.
Specifications:
- Heat Range: 8 – Thread Size: 12 mm – Type: Resistor – Units: Each – Weight: 0.12 lbs – Reach: 19mm (3/4″) – Hex Size: 11/16″ (18mm) – Seat Type: Gasket – Gap: .028″ (0.7mm) – Terminal Type: Stud Terminal Threads
Special Features:
- Extended metal shell with an oversized (2.9mm) center electrode.
- Extended projected tip for better performance.
- Triple-sealed and copper-cored for optimal heat removal and prevention of interior leakage.
- Corrugated ribs prevent flashover.
- Constructed with pure alumina silicate ceramic insulator for greater strength and better heat transfer.
Alternate/OEM Part Numbers:
- 4730, DPR8Z
Compatible Honda Models
TRX Series:
2008–2000 TRX400EX – 2005–2001 TRX400EX Sportrax – 2007–2004 TRX400FA Rancher AT 4×4 – 2007–2004 TRX400FGA Rancher AT 4×4 GPScape – 2014–2009 TRX400X
XR Series:
1996–1991 XR250L – 2004–1996 XR400R
Part Number Reference:
Part No.: 37-DPR8Z (oro2u.com) – NGK 4730 DPR8Z Nickel Spark Plug (Honda XR400)
Additional Notes:
NOTE: Does not include terminal nut. If necessary, order part #067606-0051.
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