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HOLLEY Angle Correcting Throttle Body Adaptor

Original price was: £165.88.Current price is: £157.58. Inc. VAT

SKU: HOL717-16 Categories: , , Brand:

Description

Part Number: 717-16

Holley LT5 Angle Correcting Throttle Body Adapter

Precision CNC-machined billet aluminum wedge adapter engineered to correct throttle body angles and provide crucial clearance for GM Gen V LT5 installations.

Optimised Clearance & Alignment Solution

When swapping or fitting GM Gen V LT5 throttle bodies onto custom intake manifolds or performance engine builds, clearance against aftermarket accessory brackets, cooling hoses, and structural hardware is often severely restricted. The Holley 717-16 Throttle Body Angle Adapter resolves routing and fitment obstacles by angling the throttle body upward and towards the passenger side while maintaining high-volume airflow.

Crafted from premium black anodised billet aluminum with a 95mm main port inner diameter, this precision adapter ensures an exact seal via its integrated O-ring gasket and multi-bolt pattern compatibility for custom high-performance induction setups.

Key Product Features
  • Billet Aluminum Construction: Precision CNC-machined for high structural integrity and durability under high boost.
  • Angle Correcting Wedge: Repositions throttle body angle to clear front accessory drive brackets and plumbing.
  • 95mm Main Port Diameter: Preserves unimpeded intake air volume across GM Gen V LT5 applications.
  • 109mm x 70mm Bolt Pattern: Matched specifically for LT5 throttle body mounting requirements.
  • Complete Hardware Kit: Includes high-tensile mounting bolts and elastomeric sealing O-ring.

Technical Specifications

Brand Holley
Manufacturer Part Number (MPN) 717-16
Engine Compatibility GM Gen V LT5 / Custom LS & LT Intakes
Material & Finish CNC Billet Aluminum / Black Anodised
Main Port Bore Diameter 95mm
Bolt Pattern Dimensions 109mm x 70mm
Mounting Hole Quantity 8
Adapter Type Wedge / Angle Correcting Throttle Body Adapter
Sealing Included Yes (O-ring gasket included)

What’s Included in the Box

  • 1x Holley 717-16 Billet Aluminum LT5 Angle Correcting Throttle Body Adapter
  • 1x Precision Sealing O-Ring Gasket
  • Set of M6 Flange Head & Socket Cap Mounting Bolts

As an authorised Holley distributor, JP Racing delivers genuine high-performance motorsport hardware directly to UK builders and race teams. Every component is backed by standard manufacturer warranties and expert technical support from our dedicated UK team, with fast dispatched shipping available nationwide.

Frequently Asked Questions

The Holley 717-16 adapter is engineered specifically for GM Gen V LT5 throttle bodies utilizing a 109mm x 70mm bolt pattern. It integrates with aftermarket LS and LT manifolds (such as Holley Hi-Ram and Mid-Ram series) featuring up to 95mm openings and standard 104mm x 70mm intake bolt flanges.

The adapter features an angled wedge profile that re-orients the throttle body upward and toward the passenger side. This offset provides essential clearance around aftermarket front accessory drive brackets, water pumps, steering boxes, and boost charge piping without sacrificing airflow bore diameter.

No extra gaskets or hardware are required. The Holley 717-16 kit comes complete with a custom-fit elastomeric sealing O-ring and all necessary M6 fasteners required to secure the adapter to the intake manifold and throttle body.

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