Home / Shop / Holley Intake Manifold Hardware Kits 508-33 Kits, Split Manifold, O-rings, Cord, Hardware, Natural Finish, 300-255, 300-256, 300-290, 300-291, Chevy, LS, 6.2L, Kit

Holley Intake Manifold Hardware Kits 508-33 Kits, Split Manifold, O-rings, Cord, Hardware, Natural Finish, 300-255, 300-256, 300-290, 300-291, Chevy, LS, 6.2L, Kit

SKU: HLY508-33

Intake Manifold Hardware and Installation Kits

Holley

Holley Intake Manifold Hardware Kits 508-33 Kits, Split Manifold, O-rings, Cord, Hardware, Natural Finish, 300-255, 300-256, 300-290, 300-291, Chevy, LS, 6.2L, Kit

SKU: HLY508-33

Intake Manifold Hardware and Installation Kits

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Holley offers intake manifold hardware kits for a variety of Chevrolet engine applications from 1997 and up. The installation hardware is available in a silver or black finish.

Part Type

Intake Manifold Hardware and Installation Kits

Data: v4.2 - Upd: 2026-10-18 04:07:54

Specifications

Product Attributes - Brand: Holley
Product Attributes - Manufacturer's Part Number: 508-33
Product Attributes - Part Type: Intake Manifold Hardware and Installation Kits
Product Attributes - Product Line: Holley Intake Manifold Hardware Kits
Product Attributes - UPC: 090127065747
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Replacement hardware for part numbers: 300-255, 300-256, 300-290, and 300-291.

Reference Information

Brand Name/s	Holley
StreetFX SKU	hly508-33
SFX Item ID	4783753
Supplier Item Code	4783753
Manufacturer SKU	508-33
Manufacturer UPC	90127065747
Alternative References	HOL508-33, 6.2L

Compatibility

Application Data

Make	CHEVROLET
Beginning Year	2008
Ending Year	2017
Engine Type	V8
Engine Size	6.2L/376
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Intake Manifold Model	Holley
Application Notes	Replacement hardware for part numbers: 300-255, 300-256, 300-290, and 300-291.

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Holley Intake Manifold Hardware Kits 508-33 Kits, Split Manifold, O-rings, Cord, Hardware, Natural Finish, 300-255, 300-256, 300-290, 300-291, Chevy, LS, 6.2L, Kit

Holley Intake Manifold Hardware Kits 508-33 Kits, Split Manifold, O-rings, Cord, Hardware, Natural Finish, 300-255, 300-256, 300-290, 300-291, Chevy, LS, 6.2L, Kit

Description

Part Type

Specifications

Reference Information

Compatibility

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