NGK SPARK PLUG BPR7HS 6422
NGK Spark Plug BPR7HS. Features a wide heat range with a copper core for quicker heat dissipation and cooling of the electrode and insulator tip. Offers a raised pre-ignition rating with high-conduction copper and a long-nose insulator, meeting the requirements of high-performance engines. Constructed for longer life and optimum performance with corrugated ribs to prevent flashover and pure alumina silicate ceramic insulator for superior strength and heat transfer. Specifications include: Heat Range 7, 14 mm Thread Size, 12.7 mm (1/2") Reach, 13/16" (20.6 mm) Hex Size, Gasket Seat Type, Resistor Type, Removable Terminal Nut, Extended Projected Tip, .028" (0.7 mm) Gap. Sold individually. Part Number: 37-BPR7HS. OEM Part Numbers: 6422, BPR7HS.
- SKU
- 37-BPR7HS
- Brand
- NGK
- Availability
- In Stock (170)
FULL DESCRIPTION
NGK Spark Plug BPR7HS
The NGK Spark Plug BPR7HS is engineered for optimal performance and longevity in high-performance engines. It features a wide heat range thanks to its copper core, which dissipates heat more effectively than iron cores found in conventional plugs. This rapid heat dissipation cools the electrode and insulator tip, contributing to a higher pre-ignition rating and reliable operation.
Key Features:
- Wide heat range for superior performance.
- Copper core for efficient heat dissipation.
- Raised pre-ignition rating.
- Long-nose insulator design.
- Corrugated ribs to prevent flashover.
- Pure alumina silicate ceramic insulator for strength and heat transfer.
- Designed for high-performance engine requirements.
- Sold individually.
Specifications:
- Heat Range: 7
- Thread Size: 14 mm
- Reach: 12.7 mm (1/2 inch)
- Hex Size: 13/16 inch (20.6 mm)
- Seat Type: Gasket
- Type: Resistor
- Terminal Nut: Removable Terminal Nut
- Tip Configuration: Extended Projected Tip
- Gap:.028 inch (0.7 mm)
- Weight: 0.12 lbs
Alternate/OEM Part Numbers:
- 6422
- BPR7HS


