BLOX Racing Head Seal Retainers Honda B Series (Set of 4)

When you're working on your Honda B Series engine, especially if you're replacing fuel injectors or performing other top-end work, you'll want to make sure everything seals up properly. These head seal retainers from BLOX Racing are designed to help keep your fuel injectors seated correctly and prevent leaks. They are a small but important part of ensuring your fuel system operates as it should.

This set comes with four retainers, which is what you'll need for a typical B Series setup. They are made to fit the specific dimensions of the B Series engine's fuel injector ports. While they might seem like a minor component, having them in good condition is key to avoiding fuel or vacuum leaks that can cause drivability issues.