What Pontiac V8 engines does this bolt kit fit?

This Edelbrock bolt kit is designed for Pontiac V8 engines ranging from 326ci (5.3L) to 455ci (7.5L). It's intended for use with Edelbrock Performer Series intake manifolds on these applications.

What is the benefit of the reduced hex heads?

The reduced hex heads on these bolts are a practical feature that makes installation easier. They provide improved clearance for your wrench, which is especially helpful in tight engine bays where access can be limited.

What material are the bolts made of and what is the finish?

The bolts in this kit are made from steel and feature a cadmium finish. This finish helps to provide a level of corrosion resistance for the hardware.

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Specifications

Brand: Edelbrock
Part #: 8559
UPC: 85347085590

Edelbrock Plated Intk Bolt Kit for 2156

Name: Edelbrock Plated Intk Bolt Kit for 2156
Brand: Edelbrock
SKU: edelbrock-edelbrock-plated-intk-bolt-kit-for-2156-t14-126950
Price: 29.62 USD
Availability: BackOrder

$29.62

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Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Edelbrock Intake Bolt Kit 8559 for Pontiac V8 engines. Features reduced hex heads for easier installation.

Key Features

Fits Pontiac Edelbrock Performer Series intake manifolds.
Includes all necessary bolts and hardened washers.
Reduced hex head design allows for easier wrench access.
Cadmium-finished steel bolts offer corrosion resistance.

This bolt kit is designed for Pontiac V8 engines with displacements ranging from 326ci (5.3L) to 455ci (7.5L) when used with Edelbrock intake manifolds.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

This is the Edelbrock Intake Manifold Bolt Kit, part number 8559, specifically made for Pontiac Edelbrock Performer Series intake manifolds. If you're installing or re-installing an Edelbrock manifold on your Pontiac V8, this kit has all the necessary bolts and hardened washers you'll need to get the job done right.

What makes this kit handy is the reduced hex head design on the bolts. This means you get better wrench access, especially in tight spots around the manifold, which can make installation smoother. The bolts are made from steel with a cadmium finish, offering decent protection against corrosion for this application.