High-Performance NGK Platinum Spark Plugs Designed for Mazda 13B Rotary Engines

Description

NGK Laser Platinum® spark plugs provide high ignitability and longer service life. Dual platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

Will work on FD and FC RX7s with 13B engine.

BUR7EQP (Leading)
BUR9EQP (Trailing) – Some prefer to run (4) BUR9EQP

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