NGK SPARK PLUG DPR7EA-9 5129
NGK Spark Plug DPR7EA-9 5129. NGK's wide heat range uses copper wire instead of iron cores for quicker heat dissipation and electrode cooling. Features a raised pre-ignition rating with high-conduction copper and a long nose insulator to meet high-performance engine requirements. Constructed for longer life and optimum performance with corrugated ribs to prevent flashover. NGK uses pure alumina silicate ceramic insulators for greater strength and better heat transfer. The copper core aids in heat removal and improves durability. Triple sealed to prevent interior leakage. Heat Range: 7. Thread Size: 12 mm. Type: Resistor. Sold individually. Specifications: Thread Size: 12 mm, Reach: 19 mm, Hex Size: 11/16 inch (18 mm), Seat Type: Gasket, Type: Resistor, Terminal Type: Stud Threads, Projected Tip: Yes, Gap: 0.035 inch (0.9 mm), Heat Range: 7. Weight: 0.12 lbs. Alternate/OEM Part Numbers: 5129, DPR7EA9.
- SKU
- 37-DPR7EA-9
- Brand
- NGK
- Availability
- In Stock (389)
FULL DESCRIPTION
NGK Spark Plug DPR7EA-9
This NGK spark plug, part number DPR7EA-9 (5129), is engineered for longevity and optimal performance in high-performance engines. Its design utilizes a copper core for enhanced heat dissipation and durability, ensuring efficient operation. The plug features a long nose insulator and raised pre-ignition rating, contributing to its reliable performance.
Key Features:
- Copper core dissipates heat rapidly, cooling the electrode and insulator tip.
- Wide heat range achieved through the use of copper wire.
- Raised pre-ignition rating with high-conduction copper and a long nose insulator.
- Meets the demanding requirements of high-performance engines.
- Pure alumina silicate ceramic insulators provide superior strength and heat transfer.
- Corrugated ribs are designed to prevent flashover.
- Triple sealed to prevent interior leakage.
- Sold individually.
Specifications:
- Heat Range: 7
- Thread Size: 12 mm
- Reach: 19 mm (3/4")
- Hex Size: 11/16" (18 mm)
- Seat Type: Gasket
- Type: Resistor
- Terminal Type: Stud Threads
- Projected Tip: Yes
- Gap: 0.035" (0.9 mm)
- Units: Each
- Weight: 0.12 lbs
- Alternate/OEM Part Numbers: 5129, DPR7EA9
