Top Automotive Performance Valve Cover and Stem Gaskets

The best Automotive Performance Valve Cover & Stem Gaskets includes ProForm GM Valve Cover Grommet [141-615], Spectre Performance PCV Breather Grommet, Mr. Gasket Performance Valve Cover Gasket and many others as mentioned below.

1

ProForm GM Valve Cover Grommet [141-615]

  • High-quality valve cover grommet set.
  • Includes grommets for PCV valve and breather cap.
  • Designed for GM original equipment specifications.
  • Durable materials ensure long-lasting performance.
  • Easy installation for quick repairs.
  • Proform, a trusted industry leader in automotive parts.
  • Enhances engine efficiency and reduces leaks.
  • Average Rating out of 5:
  • Price Range: $17.42
  • Material: Acrylonitrile Butadiene Styrene
2

Spectre Performance PCV Breather Grommet

  • Compatible with 1-1/4 inch filler-breather holes.
  • OEM replacement for reliable performance and fit.
  • Prevents breather oil splash in engine.
  • Durable construction for long-lasting use.
  • Easy installation for quick upgrades.
  • Lifetime warranty for peace of mind.
  • Enhances engine efficiency and reliability.
  • Average Rating out of 5:
  • Price Range: $5.99
3

Mr. Gasket Performance Valve Cover Gasket

  • High-performance valve cover gasket for engines.
  • Designed for small block Chevrolet applications.
  • Durable X-Thk material for enhanced sealing.
  • Easy installation with perfect fit.
  • Resistant to oil and high temperatures.
  • Improves engine performance and reliability.
  • Compatible with various Chevrolet models.
  • Average Rating out of 5:
  • Price Range: $36.95
  • Size: ‎No Size
  • Material: Plastic
4

PRW Valve Cover Gasket [4174851]

  • High-quality valve cover gasket for optimal sealing.
  • Fits part number 4174851 perfectly.
  • Durable construction ensures long-lasting performance.
  • Easy installation for DIY enthusiasts.
  • Lightweight design at only 0.8 pounds.
  • Dimensions: 23.0L x 7.75W x 0.5H inches.
  • Single package quantity for convenience.
  • Price Range: 0
  • Material: Rubber,Steel,Oem
5

Mr. Gasket Small Block Valve Cover Gaskets

  • High-strength material for enhanced performance.
  • Prevents oil leakage effectively.
  • No re-torquing needed for reliable sealing.
  • Unshrinkable and non-sticky design.
  • Compatible with street, drag, and oval racing.
  • Made from durable cork and rubber blend.
  • Easy installation for quick engine setup.
  • Average Rating out of 5:
  • Price Range: $36.21
  • Size: ‎No Size
  • Material: Plastic
6

Mr. Gasket Valve Cover (Model 274)

  • High-density cork/rubber blend for durability.
  • Excellent sealing for various applications.
  • Designed for OE replacement and performance use.
  • Ideal for street, drag race, and oval track.
  • Easy installation for convenient setup.
  • Long-lasting performance in demanding conditions.
  • Vehicle specific fit for guaranteed compatibility.
  • Average Rating out of 5:
  • Price Range: $35.33
  • Material: Rubber
7

Allstar Performance SB Chevy Valve Cover Gasket

  • Designed for small block Chevy engines.
  • 7/32 inch thick for effective sealing.
  • Made from high-quality cork material.
  • Sold as a pair for convenience.
  • Easy installation and reliable performance.
  • Backed by a 90-day limited warranty.
  • Enhances engine performance and durability.
  • Average Rating out of 5:
  • Price Range: $24.83
  • Material: Cork
8

Mr. Gasket Ultra-Seal Valve Cover Gasket

  • Excellent sealing and durability for long-lasting performance.
  • Manufactured from high-quality cellulose and nitrate materials.
  • Features silicon beading for a leak-proof seal.
  • Customizable; can be trimmed for modified ports.
  • No-drill installation for easy setup and maintenance.
  • Designed for a perfect fit in various applications.
  • Trusted brand known for reliable automotive components.
  • Average Rating out of 5:
  • Price Range: $43.00
  • Size: ‎No Size
  • Material: Plastic
9

Trans-Dapt Chrome Valve Cover (Ford 240-300)

  • High-quality chrome finish for enhanced appearance.
  • Designed for Ford 240-300 engine compatibility.
  • Durable auto part built to last.
  • Easy installation for quick upgrades.
  • Compact dimensions for efficient storage.
  • Manufactured in Taiwan for reliability.
  • Single package quantity for convenience.
  • Average Rating out of 5:
  • Price Range: $75.43
10

Mr. Gasket Rubber Grommet Kit [30 Pack]

  • 30-piece rubber grommet assortment for versatile use.
  • Insulates and protects wires from sharp edges.
  • Available in five different sizes for flexibility.
  • Durable plastic case for easy organization and storage.
  • Ideal for automotive and electrical applications.
  • Prevents wire abrasion and damage during installation.
  • Easy to install for quick project completion.
  • Average Rating out of 5:
  • Price Range: $36.99
11

Edelbrock 4495 Performer RPM Intake Manifold

  • Triple chrome-plated for a sleek finish.
  • Includes PCV valve holes for easy installation.
  • Compatible with all emissions equipment.
  • Rubber grommets included for breathers.
  • Replacement installation method for convenience.
  • Drill mount for secure attachment.
  • Durable construction ensures long-lasting performance.
  • Average Rating out of 5:
  • Price Range: 0
12

Mr. Gasket Tall Valve Cover (BB Chevy)

  • High-quality construction for durability and reliability.
  • Designed specifically for BB Chevy engines.
  • Enhances engine performance and aesthetics.
  • Easy installation with no modifications required.
  • Backed by a manufacturer's warranty for peace of mind.
  • Trusted brand with years of industry experience.
  • Fast shipping ensures quick delivery to your door.
  • Price Range: $100.99
13

Mr. Gasket [275] Valve Cover

  • High-quality gasket for improved engine performance.
  • Designed for a precise fit and durability.
  • Item dimensions: 28.5L x 8.5W x 1H inches.
  • Lightweight design, only 0.5 pounds.
  • Single package quantity for convenience.
  • Ideal for various automotive applications.
  • Easy to install and maintain.
  • Price Range: $56.40
  • Size: ‎No Size
  • Material: Plastic
14

Mr. Gasket Valve Cover [5853G]

  • Excellent sealing and durability for long-lasting performance.
  • Manufactured from high-quality cellulose and nitrate materials.
  • Perfect fitment with advanced 3D scanning technology.
  • Direct-fit design for easy vehicle installation.
  • Includes all necessary hardware for DIY installation.
  • Limited lifetime construction warranty for peace of mind.
  • Reliable performance backed by MagnaFlow's warranty.
  • Price Range: 0
  • Color: No Color
  • Material: Plastic
15

Edelbrock Valve Cover Gasket [7559]

  • High-quality valve cover gasket for performance engines.
  • Designed for Big Victor B/B spread port heads.
  • Core reinforced composite material for durability.
  • 0.130-inch thickness for optimal sealing.
  • Includes a set of 2 gaskets.
  • Made in the USA for quality assurance.
  • Easy installation for hassle-free maintenance.
  • Price Range: $72.99
  • Material: Core Reinforced Composite