NGK 4929 Spark Plug, SKU 2-DPR8EA9

Featuring a 98% pure copper core and high-grade alumina silicate ceramic for improved throttle response, service life and performance.

The NGK 4929 spark plug features a 98% pure copper core and high-grade alumina silicate ceramic. This construction is designed to support improved throttle response, service life, and performance.

Cold-rolled threads help provide consistent thread formation, while trivalent plating contributes to the plug’s durable finish. Specialized ground electrode designs complete the performance-focused construction.

Brand: NGK
Part Number: 4929
SKU: 2-DPR8EA9

Features:

• 98% pure copper core: Supports improved throttle response, service life, and performance.
• High-grade alumina silicate ceramic: Provides the ceramic construction used in the spark plug.
• Cold-rolled threads: Included as part of the spark plug design.
• Trivalent plating: Provides the specified plated finish.
• Specialized ground electrode designs: Included for performance-focused spark plug construction.