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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
this graphite gasket (N318-13-491) ensures a tight seal and enhances exhaust performance
Reduces heat transfer for improved carburetor performance
Accurate Measurements: Ideal for detailed precision work
Perfect Fit: Tailored for 1992-1995 Mazda RX-7 FD with 13B engine
comes with hardwear included
13b 6port auxiliary inserts (NONE RX 8) this graphite gasket (N318-13-491) ensuresSRRPS 13b 5 6 auxiliary port inserts are made to "PINEAPPLE RACING" standards. They are machined from 6061 aluminum and designed to fit into factory auxiliary tubes as to retain factory use. These inserts will DRAMATICALLY INCREASE airflow. Which meres better gas mileage and increased power. They are sold as pairs.
