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Holley Plenum O-Ring Cords 508-21 Gaskets, Cord, 4.5 ft. Long, 3/32 in. Diameter, Hi-Ram, Chevy, LS, Each

SKU: HLY508-21

Intake Manifold Gaskets

Holley Plenum O-Ring Cords 508-21 Gaskets, Cord, 4.5 ft. Long, 3/32 in. Diameter, Hi-Ram, Chevy, LS, Each

SKU: HLY508-21

Intake Manifold Gaskets
A$101.20
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Holley offers all of the components that you need to service your intake manifold. Their plenum O-ring cords are constructed from top-quality Viton® and allow you to cut and glue the O-ring size you need.

Part Type

Gasket Kit O-Ring Cord Hi-Ram Intake Plenum

Data: v4.2 - Upd: 2026-10-16 04:07:38

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
508-21
Product Attributes - Part Type
Intake Manifold Gaskets
Product Attributes - Product Line
Holley Plenum O-Ring Cords
Product Attributes - UPC
090127681831
Product Attributes - Thickness (in.)
0.094
Product Attributes - Port Style
Holley Hi-Ram
Product Attributes - Upper Intake Manifold Plenum Gasket Included
Yes
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Includes 4.5 ft. of O-ring cord.

Reference Information

Brand Name/s Holley
StreetFX SKU hly508-21
SFX Item ID 4783516
Supplier Item Code 4783516
Manufacturer SKU 508-21
Manufacturer UPC 90127681831
Alternative References HOL508-21

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