NGK RACING PLUG R7282-105, NG4985

NGK Racing Spark Plug – R7282-105 / R7282105 (4985)

Features:

• Fine wire Laser Iridium Racing Plug designed for high-performance engines in extreme racing environments.
• Fine wire iridium center electrode minimizes voltage requirements, delivering a stronger spark for enhanced combustion and power output.
• Platinum-tipped angled ground electrode reduces quenching and ensures efficient combustion.
• Combines iridium and platinum for exceptional durability and long-lasting performance.
• Shortened height design requires a special plug cap (LMTRS1225 or TRS1225) for proper installation.
• Engineered to withstand the demands of high-compression engines.
• Sold individually.

Specifications:

• Part Number: 37-R7282-105 (oro2u.com)
• NGK Reference Number: 4985
• Thread Size: 14 mm
• Thread Reach: 19 mm (3/4″)
• Hex Spanner Size: 16 mm (5/8″)
• Seal Type: Gasket Seat
• Terminal Type: Fixed Terminal
• Electrode Material: Fine Wire Iridium Center Electrode and Platinum-Tipped Ground Electrode
• Projection Type: Non-Projected
• Tip Configuration: Single Electrode
• Gap: 0.024″ (0.61 mm)
• Type: Resistor
• Pack Size: Single Unit
• Heat Range: 10.5

Additional Information:
NGK R7282-105 racing spark plugs are designed for the most demanding applications, offering consistent ignition, reliable performance, and extreme durability. The iridium center electrode and platinum ground electrode deliver maximum spark efficiency and reduced quenching, making these plugs ideal for high-performance racing engines.

Note: This plug requires the LMTRS1225 (TRS1225) plug cap due to its shortened height.