CJ Motorsports bottom injector adapters are used to convert side-feed Mazda 13B injector ports to accept a 14mm lower o-ring top feed injector.
Our bottom injector adapters utilize an outside o-ring for a positive seal without requiring a permanent press-in installation.
These are compatible with all 14mm o-ring top feed injectors. CJ Motorsports fuel rail kits and fuel systems are designed to be used with these adapters.
NOTE: Intended to be installed with the factory fuel diffusers removed.
Price Per Piece (Quantity 1)