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Advanced Engine Design

ADVANCED ENGINE DESIGN Nylon Needle & Seat Gaskets

MPN: 5123 Catalog #: 001475434 Category: Carburetor Gaskets Check Vehicle Fitment

Product Details

Needle and Seat Gasket - Nylon - Bottom / Top - Holley Carburetors - Kit

Needle and Seat Gasket - 0.25 in / 0.375 in ID - 0.031 in Thick - Nylon - Bottom / Top - Holley Carburetors - Kit

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
Advanced Engine Design
Part Number
5123
Catalog Number
001475434
Product Line
Carburetor Gaskets
Category
Gaskets & Seals
Type
Carburetor Gaskets
UPC / Barcode
817744001305
Length
4.40 in
Width
3.90 in
Height
0.35 in
Weight
0.02 lb
Ship Alone
No
Air Restricted
No

Shipping & Availability

Current status 12 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

Inventory shown: 12 available as of 6/3/2026.

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