Billet 105 mm Throttle Body Adapter for 300-680BK/684BK Modular Ultra Lo-Ram Intake Bases [Black Finish]
Product Discontinued
HOLLEYPART NUMBER: 510-300-685BK

Billet 105 mm Throttle Body Adapter for 300-680BK/684BK Modular Ultra Lo-Ram Intake Bases [Black Finish]

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Throttle Body Adapters
Throttle Body Adapter
  • For LS3, L92 Modular Ultra Lo-Ram Intake Manifolds
  • Front-Feed Mount
  • 105 mm Opening
  • Billet Aluminum
  • Black Finish
  • Sold Individually

    This black billet 300-685BK throttle body adapter, being sold separately, is part of Holley's modular design to allow you to build the intake in different configurations according to your engine's needs.

    Holley 510-300-685BK Features:

    • 3D CNC-machined from solid billet aluminum
    • Impervious to cracking from vibration
    • Includes O-ring cord and mounting bolts
    • Front entry plenum flange allows for custom installations

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

  • Part TypeThrottle Body Adapter
    BrandHOLLEY
    Package Height5.12
    Package Width6.0
    Package Length10.25
    Weight2.25 PG
    Part CategoryPerformance Parts
    Throttle Body Bore Size (Mm)105
    Gaskets IncludedYes
    Hardware IncludedYes
    Throttle Body Adapter MaterialBillet aluminum
    QuantitySold individually
    Throttle Body Adapter FinishBlack
    Package Qty1
    Package TypeEA
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