Top Automotive Performance Engine Valves and Components

The best Automotive Performance Engine Valves & Parts includes Spectre Performance Flexplate Bolt (4696), Mr. Gasket Header Bolts [16 Per Set], Spectre Chrome Y-Wing Valve Cover Hold Downs [4 Pack] and many others as mentioned below.

1

Spectre Performance Flexplate Bolt (4696)

  • High-quality alloy steel construction for durability.
  • Black oxide finish for enhanced corrosion resistance.
  • Designed for GM cars with automatic transmission.
  • Includes six 7/16-20 X 11/16 inch bolts.
  • Grade 8 bolts ensure superior strength and reliability.
  • Security lock washers included for secure installation.
  • Easy installation for hassle-free performance upgrades.
  • Average Rating out of 5:
  • Price Range: $11.49
  • Size: ‎7/16 inch
  • Material: Alloy Steel
2

Mr. Gasket Header Bolts [16 Per Set]

  • Genuine Mr. Gasket quality and performance enhancement.
  • 16-header bolts included for complete installation.
  • Durable materials ensure long-lasting reliability.
  • Vehicle-specific fit for optimal performance.
  • Easy installation for quick upgrades.
  • Enhances engine efficiency and power.
  • Designed for enthusiasts and professionals alike.
  • Average Rating out of 5:
  • Price Range: $22.97
  • Material: Alloy Steel
3

Spectre Chrome Y-Wing Valve Cover Hold Downs [4 Pack]

  • Triple chrome-plated for a stunning finish.
  • Universal fit for various valve cover sizes.
  • Removable Y-wing design for easy access.
  • Durable steel construction for long-lasting performance.
  • Includes four hold downs per package.
  • Enhances engine aesthetics and functionality.
  • Easy installation for DIY enthusiasts.
  • Average Rating out of 5:
  • Price Range: $21.49
4

COMP Cams Single Inner Valve Spring (973-1)

  • High-performance single inner valve spring
  • Designed for optimal engine efficiency
  • Fits a .970" outer diameter
  • Lightweight at just 0.14 pounds
  • Manufactured in the United States
  • Part number: 973-1 for easy identification
  • Enhances engine durability and performance
  • Average Rating out of 5:
  • Price Range: $24.07
5

COMP Cams Valve Spring (1.320" O.D.)

  • High-performance valve spring for optimal engine performance.
  • Designed specifically for select vehicle applications.
  • Durable construction ensures long-lasting reliability.
  • 1.320" O.D. for precise fit and function.
  • Industry-leading brand trusted by professionals.
  • Enhances engine response and efficiency.
  • Easy installation for quick upgrades.
  • Price Range: $361.95
6

Ferrea Racing Exhaust Valve Set [F6232-8]

  • High-performance exhaust valves for Small Block Chevy.
  • Part number: F6232-8 for easy identification.
  • Set includes eight valves for complete replacement.
  • Precision-engineered for optimal airflow and performance.
  • Lightweight design enhances engine responsiveness and efficiency.
  • Durable construction for long-lasting reliability and strength.
  • Dimensions: 7.68 L x 3.31 H x 4.2 W.
  • Price Range: $225.47
  • Material: Stainless Steel
7

COMP Cams Valve Spring Shims [100 Pack]

  • Includes 100 precision valve spring shims.
  • 1.500" OD, 0.645" ID, 0.060" thick.
  • Ensures consistent installed height for valves.
  • Crafted from high-quality shim stock steel.
  • Heat treated for extreme performance applications.
  • Compatible with various COMP Cams springs.
  • Made in the USA for quality assurance.
  • Average Rating out of 5:
  • Price Range: $83.95
8

Ferrea Racing Components F6223-1 Intake Valve

  • High-performance intake valve for racing applications.
  • Precision-engineered for optimal airflow efficiency.
  • Durable construction for long-lasting reliability.
  • Lightweight design enhances overall engine performance.
  • Dimensions: 1.740" diameter for perfect fit.
  • Weighs only 1.63 lbs for easy installation.
  • Single valve per package for convenience.
  • Average Rating out of 5:
  • Price Range: $25.99
  • Material: Stainless Steel
9

Comp Cams Umbrella Valve Seals [16 Pack]

  • High-quality umbrella valve seals for performance engines.
  • Set includes 16 durable seals for convenience.
  • Designed for stock guide size compatibility.
  • Perfect fit for 3/8" valve stems.
  • Trusted brand known for automotive excellence.
  • Made in the USA for superior quality.
  • Easy installation for hassle-free engine upgrades.
  • Average Rating out of 5:
  • Price Range: $28.99
  • Color: Black
  • Material: Plastic
10

ARP Timing Cover Hex Bolt Kit [2001502]

  • Manufactured from durable 8740 chrome moly steel.
  • Black oxide finish for enhanced corrosion resistance.
  • Rated at 170,000 PSI for superior strength.
  • Stronger than conventional Grade 8 hardware.
  • Conventional hex style heads for easy installation.
  • Includes high-quality washers for a complete kit.
  • Perfect for performance and reliability in engines.
  • Average Rating out of 5:
  • Price Range: $19.57
  • Size: ‎0.65 inch
11

AEM Bypass Valve (20-400S)

  • Prevents water ingestion in intake systems.
  • Easy installation with minor modifications required.
  • Compatible with AEM intake systems.
  • Patent #6,394,128 protects design innovation.
  • Complete hardware included for installation convenience.
  • Visit AEM website for cross-reference chart.
  • Durable construction for long-lasting performance.
  • Average Rating out of 5:
  • Price Range: $63.99
12

COMP Cams Super Locks 11/32" 10°

  • High-performance valve spring lock for racing applications.
  • Designed for 11/32 inch valve stems.
  • 10-degree lock angle for improved performance.
  • Durable construction for long-lasting reliability.
  • Sold as a pair for complete installation.
  • Compatible without lash cap recess for versatility.
  • Engineered by Competition Cams for quality assurance.
  • Average Rating out of 5:
  • Price Range: $13.99
  • Material: Metal
13

Isky Racing Cams 1.540" Valve Spring

  • High-performance valve spring for racing applications.
  • 1.540" outer diameter for optimal fit.
  • Durable construction for long-lasting performance.
  • Designed to enhance engine efficiency and power.
  • Lightweight design reduces overall engine weight.
  • Easy installation for quick upgrades.
  • Compatible with various Isky Racing Cams models.
  • Price Range: $281.32
14

Specialty Products FRTLNR Shim (1/8in. x 6)

  • Universal fit for various heavy-duty trucks.
  • Adjusts toe and thrust angles effectively.
  • Compatible with Freightliner, Hendrickson, Navistar brands.
  • Includes six shims per package for convenience.
  • Durable construction for long-lasting performance.
  • Easy installation at torque rod ends.
  • Enhances vehicle alignment and stability.
  • Average Rating out of 5:
  • Price Range: $10.96
15

Comp Cams [610-16] 10° Locks with Recess

  • Steel construction for durability and strength.
  • Lash cap recess for improved valve performance.
  • 10-degree lock angle for enhanced stability.
  • Designed for 5/16" valve stem size.
  • Ideal for all race applications and performance needs.
  • Wider angle better distributes spring loads.
  • Manufactured in the United States for quality assurance.
  • Average Rating out of 5:
  • Price Range: $44.45
  • Material: Alloy Steel, Metal
16

COMP Cams [4732] Arbor for Valve Cutters

  • Designed for precision valve cutting applications.
  • Compatible with spring seat and valve guide cutters.
  • Made in the USA for quality assurance.
  • Lightweight design at only 0.15 pounds.
  • Compact dimensions for easy storage and handling.
  • Durable construction for long-lasting performance.
  • Essential tool for automotive enthusiasts and professionals.
  • Average Rating out of 5:
  • Price Range: $54.40
17

ARP Valve Cover Studs [2007601]

  • Ensures proper sealing of valve covers.
  • Bullet nose guides nuts into position accurately.
  • Size 1/4-20, overall length 1.170 inches.
  • Includes 8 studs, washers, and lock nuts.
  • Manufactured from durable chrome moly steel.
  • Black oxide finish for corrosion resistance.
  • Easy installation for professional results.
  • Average Rating out of 5:
  • Price Range: $26.56
  • Size: ‎1/4 inches 20
  • Material: Alloy Steel
18

Allstar Performance Seal Kit for Valves

  • High-quality O-ring rubber construction for durability.
  • Designed specifically for Redhead Dry Break Valves.
  • Ensures trouble-free, consistent performance during use.
  • Meets original part specifications for reliability.
  • Easy installation for quick valve maintenance.
  • Compatible with Allstar ALL40215 Dry Break Valve.
  • Engineered for optimal sealing and performance efficiency.
  • Price Range: $43.97
19

COMP Cams 4734 Arbor for Cutters

  • Compatible with spring seat and valve guide cutters.
  • High-quality construction for durability and precision.
  • Lightweight design for easy handling and use.
  • Compact dimensions for convenient storage and transport.
  • Made in the United States for reliable quality.
  • Weighs only 0.14 lbs for portability.
  • Essential tool for automotive enthusiasts and professionals.
  • Average Rating out of 5:
  • Price Range: $51.95
20

Edelbrock Valve Stem Locks [9615]

  • Designed for specific vehicle compatibility.
  • Durable construction for long-lasting performance.
  • Easy installation with standard tools.
  • Compact package dimensions for convenient storage.
  • Enhances valve performance and reliability.
  • Precision-engineered for optimal fit.
  • Trusted Edelbrock brand quality.
  • Price Range: $77.95
21

ARP Stainless 12-Point Valve Cover Bolts

  • High-quality stainless steel construction for durability.
  • 12-point design ensures secure grip and fit.
  • Polished finish for a sleek appearance.
  • Includes 8 fasteners for complete coverage.
  • Vehicle specific fit for easy installation.
  • Part number: 4007503 for easy identification.
  • Lightweight at only 0.2 pounds for convenience.
  • Average Rating out of 5:
  • Price Range: $24.31
  • Material: Stainless Steel
22

COMP Cams [26115-16] Dual Race Springs

  • Precision-engineered dual valve springs for performance engines.
  • 1.560" outer diameter for optimal fit.
  • 2.050" installed height for reliable performance.
  • 228 lbs seat load ensures stability under pressure.
  • 636 lbs open load capacity for high lift applications.
  • Maximum lift of .800 inches for enhanced performance.
  • Part number 26115-16 for easy reference.
  • Price Range: $573.33
23

Moroso Valve Checking Spring (Model 62380)

  • High-quality valve checking spring for reliable performance.
  • Compatible with various automotive applications.
  • Lightweight design for easy installation and handling.
  • Durable construction ensures long-lasting use.
  • Precision-engineered for optimal functionality.
  • Country of origin: United States.
  • Includes one valve checking spring per package.
  • Average Rating out of 5:
  • Price Range: $25.68
  • Material: steel
24

Comp Cams Valve Stem Lock [6111]

  • High-quality valve stem lock for reliable performance.
  • Designed for 11/32" valve stems.
  • Durable construction for long-lasting use.
  • Easy installation for quick engine upgrades.
  • Precision-engineered for optimal fit and functionality.
  • Made in the United States for quality assurance.
  • Single package quantity for convenience.
  • Average Rating out of 5:
  • Price Range: $6.95
  • Material: Metal
25

ProForm Tall Valve Spring Micrometer [66902]

  • Accurate valve spring height measurement.
  • Compatible with most V8 engine applications.
  • Durable construction for long-lasting performance.
  • Compact design for easy storage and transport.
  • Simple operation for quick measurements.
  • Designed for automotive enthusiasts and professionals.
  • Lightweight and portable for convenience.
  • Average Rating out of 5:
  • Price Range: $67.00
  • Size: ‎1.1E+2 Millimeters
26

ARP [4007606] AP Valve Cover Bolt

  • High-quality ARP valve cover bolt kit.
  • Includes 12 polished fasteners for durability.
  • Vehicle specific fit for optimal performance.
  • Lightweight design at just 0.35 pounds.
  • Easy installation with hex nuts included.
  • Enhances engine aesthetics and reliability.
  • Part number: 400-7606 for reference.
  • Average Rating out of 5:
  • Price Range: $36.99
  • Size: ‎1/4"-12 UNC
  • Material: Stainless Steel
27

Manley Race Flo 2.065" Big Block Chevy Valve

  • High-performance 2.065" intake valve for efficiency.
  • Designed for Big Block Chevy engines.
  • Manufactured by trusted brand Manley.
  • Durable construction ensures long-lasting performance.
  • Precision engineering for optimal airflow.
  • Fits various Big Block Chevy applications.
  • Country of Origin: United States.
  • Average Rating out of 5:
  • Price Range: $188.18
  • Size: ‎2.07 Inches,‎2.07 Inches
  • Material: Metal