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Improved Performance: Enhances engine efficiency by reducing exhaust gas recirculation
Perfect Fit: Specifically for 1986-1992 Mazda RX-7 with 13B Turbo engine
Composite metal construction for durability
Enhance your RX-7's performance with our high-quality lower intake manifold gasket
ensuring reliability and peak performance
12a solid dowel pin Improved Performance: Enhances engine efficiencySRRP Solid dowel pins, are made exactly the way "PINEAPPLE RACING DOWELS WERE MADE". Using the same super strong proprietary material. That has been meticulously machined to pineapple racing specifications and diameters. These solid dowel pins help distribute the load evenly across the motor. Keeping the center line true to increase bearing life. Helps prevent against "ping" and cracking your front rear or under plate load. This modification requires