These are the lower / leading spark plugs for the Mazda RX-7 Rotary Engine 13B.
Safe for Stock port / Street ported motors.
NGK V-Power spark plugs are commonly used in many high performance engines. These are the only spark plugs with the V-Groove technology. By reducing the surface area of the nickel electrode tip closest to the ground strap, ignitability is improved while spark voltage requirements are reduced.
*pack of 4
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NGK
These are the Upper / Trailing spark plugs on the 13B Rotary engines.Safe for Stock Port / Street Ported motors.Some people prefer using BUR9EQ for Leading and Trailing spark plugs. NGK V-Power...
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NGK
These are the Upper / Trailing spark plugs on the 13B Rotary engines.Safe for Stock Port / Street Ported motors.Some people prefer using BUR9EQP for Leading and Trailing spark plugs. NGK Laser...
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NGK
These are the lower / leading spark plugs for the Mazda RX-7 Rotary Engine 13B.Safe for Stock port / Street ported motors.We recommend using the NGK BUR9EQP for trailing for basic bolt-ons. NGK...
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NGK
NGK Laser Platinum Spark Plug (Leading) 86-95 Mazda RX-7 OE-style long-life spark plug; laser-welded platinum ground and center electrodes; requires less voltage; features increased...
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NGK Premium Spark Plug Wire Set - 93-95 Mazda RX-7 NGK spark plug wires are the perfect compromise between stock replacement reliability and performance wires! NGK wires use the same spiral wrap...
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ATS Hybrid Carbon LSD- Mazda RX-7 FC3S/ FD3S/ RX8 Maximum Differential Lock Performance That Wins Races In the racing world where winning is everything, excellence without compromise is required...
