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Holley 502-9 - Holley GM 2-bbl Throttle Bodies

Holley 502-9 - Holley GM 2-bbl Throttle Bodies

Holley#510-502-9

Replacement 670 cfm TBI
  • 1990-95 GM 5.7L V8 truck

    Holley 502-9 - Holley GM 2-bbl Throttle Bodies Details

    670 cfm

    Holley 502-9 Only for:

  • 1990-95 engines with round metri-pak TPS connector
  • 1994-95 engines with throttle levers, not throttle cams

  • Holley 502-9 - Holley GM 2-bbl Throttle Bodies

    Bolt-On Power & Unmatched Flow
    The Holley GM 2-bbl Throttle bodies have been designed with all the relevant emmisions provisions, electrical hook-ups and are replacements of the original equipment throttle bodies for the applications shown.

    Features:
  • Direct replacements for OE units*
  • Increase HP & torque up to 25%
  • 2" throttle bores provide 42% more area than stock
  • Compatible with OE plug-ins for a quick installation

    *These Holley throttle bodies are considered equivalent to original equipment so they're 50-state legal and do not require a CARB Executive Order number.

    *670 CFM units may require intake porting or throttle body spacer 555-15404 and fuel line extensions 555-15411.

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