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Holley EFI

Throttle Body Injection Renew Kit

Part # 503-5 Be the first to write a review

2 bbl Replacement TBI's

Throttle Body Injection Renew Kit

In Stock
Free Shipping on orders over $149*
$108.95
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5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details
2 bbl Replacement TBI's PN's 502-4, 502-5, 502-6, 502-7, 502-8, 502-9.

Features:

  • (1) Fuel Meter Body Gasket
  • (1) Flange Gasket
  • (1) Pressure Regulator Diaphragm Assembly
  • (1) Pressure Regulator Spring
  • Assorted O-rings and gaskets

About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!

Brand Holley EFI
CategoryAir and Fuel Delivery
Emission Code5
Grade TypePerformance
O-Ring ColorBrown
O-Ring Rim ShapeRound
Part TypeFuel Injection Throttle Body Repair Kit
Product TypeTBI Rebuild Kit
Sub CategoryService Kits
Universal Or Specific FitSpecific
UPC090127105764
Part Number503-5
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Instructions - 199r9804.pdf
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    *Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.

    Throttle Body Injection Renew Kit
    Throttle Body Injection Renew Kit
    $108.95