5123X Carburetor Needle and Seat Gasket Kit, Compatible with Holley Edelbrock Carter, Durable Reusable Nylon Needle and Seat Gaskets, for Carburetor Repair, 20pcs (10 Large + 10 Small)

★★★★★ 4.3 17 reviews

US$4.00
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Product details

Management number 237332066 Release Date 2026/07/10 List Price US$4.00 Model Number 237332066
Category
  • 【WIDE COMPATIBILITY】 Fits a broad range of carburetor needles and seats, Ideal for small engines, lawnmowers, and other carburetor systems.Compatible with Holley carburetors: 4150 / 4160 Series, 2300 Series; Compatible with Dominator 4500 Series; Compatible with Edelbrock Performer Series 1405 / 1406 / 1411 / 141; Compatible with Carter AFB / AVS series; Compatible with Carter Competition Series; Compatible with Demon Carburetors; Compatible with Quick Fuel Technology; Compatible with Proform; Compatible with Barry Grant
  • 【FUEL SEALING】This kit replaces needle & seat nylon gasket washers commonly referred to as 5123X style gaskets.This carburetor needle & seat gasket kit provides tight, leak-free sealing between needle valve and seat, restoring correct fuel level control and preventing flooding or fuel overflow.Ideal replacement during carburetor rebuilds, fuel leaks, flooding or rough idle issues
  • 【DURABLE REUSABLE NYLON MATERIAL】Made from high-grade fuel-resistant nylon, these washers are durable, corrosion-proof, and reusable, outperforming paper or rubber gaskets. These gaskets are reusable, offering a cost-good solution for engine maintenance and carburetor repairs and maintenance. Simply clean and reuse for multiple applications
  • 【DIMENSION FITMENT】fit in popular performance and classic carburetors. Large Washer: Inner Diameter :0.38 in / 9.5 mm, Outer Diameter: 0.64 in / 16.2 mm, Thickness: 0.03 in / 0.8 mm. Small Washer: Inner Diameter: 0.25 in / 6.3 mm, Outer Diameter: 0.50 in / 12.8 mm, Thickness: 0.03 in / 0.8 mm
  • 【EASY INSTALLATION】Simple and quick to install with carburetor needles and seats, helping repairs and consistent engine performance.these premium nylon gaskets maintain shape, keeping long-term fuel level and eliminating common carburetor problems such as: Fuel leakage,Bowl flooding,Hard starting,Rough idle,Poor fuel economy
  • 【COMPLETE 20-PIECE SET】Includes 10 large + 10 small needle & seat gaskets, covering the most common carburetor rebuild needs in one package. perfect for mechanics or DIY enthusiasts to have on hand for multiple repairs
ASIN B0FZRD3FD4
Brand SRIAOO
Model Gaskets-5123X
Exterior Machined
Item Weight 2.4 ounces
Manufacturer SRIAOO
Item model number 5123X
Package Dimensions 0.15 x 0.1 x 0.1 inches
Manufacturer Part Number 5123X

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4.3 out of 5
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