
Specifications
- Brand
- BLOX Racing
- Part #
- BXEF-AT-14S-4
- UPC
- BXEF-AT-14S-4

BLOX Racing 14mm Adapter Top (1/2in) w/Viton O-Ring & Retaining Clip (Set of 4)
$24.00
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BLOX Racing 14mm injector top adapters with Viton O-rings and retaining clips. Set of 4.
Key Features
- Set of 4 injector top adapters.
- Adapts 14mm fuel injectors to fit 1/2 inch (12.7mm) top-feed applications.
- Includes Viton O-rings for a proper fuel seal.
- Retaining clips are included to secure the injectors.
- BLOX Racing part number BXEF-AT-14S-4.
Product Details
If you're swapping fuel injectors and need to adapt your setup, these BLOX Racing 14mm adapter tops are a solid option. They're designed to let you use 14mm fuel injectors in applications that originally called for 1/2 inch (12.7mm) top-feed injectors. This can be a common need when upgrading to higher-flow injectors or when sourcing parts for a custom build.
Each adapter in this set is well-built and comes with a Viton O-ring to ensure a good seal against fuel and a retaining clip to keep everything securely in place. Viton is a durable material that holds up well to fuel exposure, which is important for a reliable fuel system. This set includes four adapters, enough for a full set of injectors on most common engines.
Specifications
- Brand
- BLOX Racing
- Manufacturer Part #
- BXEF-AT-14S-4
- UPC
- BXEF-AT-14S-4
Frequently Asked Questions
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BLOX Racing 14mm Adapter Top (1/2in) w/Viton O-Ring & Retaining Clip (Set of 4)



