Best Automotive Performance Engine Valve Cover Bolts in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Fit type: Vehicle Specific
Fasteners have chrome finish
All lock nuts have nylon inserts
Package Dimensions: 8.89 H x 2.54 L x 7.874 W (centimetres)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Package Dimensions: 0.762 H x 14.732 L x 10.16 W (centimeters)
Made in USA
Valve Cover Stud/Bolt Kit
Part number: 4007507
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Fircar Store | 9.84 | ✅ | ✅ | ✅ |
🔧 【 High Quality 】:This Chrome Steel Hex Head Bolt Kit is Made of chrome steel, it has abrasion resistance and corrosion resistance.durable and long service life for the car engine.This is vehicle specific product, please make sure your car model before ordering.
🔧 【 High Performance 】: Our Chrome Steel Hex Head Bolt Kit fits all FORD 283 302 305 307 327 350 383 400 engines. Small block CHEVY Valve Cover Bolts Set, with PHILLIPS head on one end for easy install,can meet your different needs.
🔧 【 Great Value Pack 】: 1 Set of 12 premium quality chromed steel hex head bolt kit.Bolts are 1/4" - 20 Thread pitch, Bolts measure 1 3/8 Inch length,studs measure 1 1/4" In length.
🔧 【 Easy To Intall 】 : Direct replacement,easy to install, reliable and durable to use. Can be a good replacement for old or broken accessories.
🔧 【Aftermarket Service】:GSKMOTOR specializes in providing high-performance repair and replacement parts for various automobiles, we support 30 days returns and exchanges. If you have any questions, please feel free to contact us, we will solve it for you as soon as possible, customer satisfaction is our unremitting pursuit.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Autopartsusa | 9.86 | ✅ | ✅ | ✅ |
【Fitment】Fits for 283 302 305 307 327 350 383 400 Engines.
【Size】BOLTS are 1/4" - 20 thread pitch; Bolts measure 1 3/8 Inch length; Studs measure 1 1/4" In length.
【Tips】The inner threaded part would un thread to give the length to go through the alum covers and a thick gasket.If you ever have any issues, simply contact us for a free replacement or refund. We support 24 hours online customer service.
【High performance material】Made of high-strength Stainless steel, sturdy and long-time-use life.Each part will be tested at least twice before sold on the line to ensure that all Cover Bolt Sets reach the highest quality standards.
【Easy Installation】Direct replacement, fitment tested before shipping, no extra adjustment needed.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Lenkdou | 9.57 | ✅ | ✅ | ✅ |
[FITMENT]: Bolt Caps for Harley Touring 2007-2016 Road King Electra Glide Road Glide Street Glide FLT & FLH .(Manufacturer Part Number: 2401-0699 & 2401-0700).
[NOTE]: May NOT included every include all engine/motor/transmission/primary and select chassis bolts covers.Individual covers are available for a wide variety of bolt and nut styles.
[CONDITION]: 100% Brand New Aftermarket. Material: aluminum,stainless steel.3 sizes bolts caps.
[PACKAGED] : 49pcs caps fit 7.5-10mm bolt; / 11pcs caps fit 9-12mm bolt; / 15pcs caps fit 11-14.6mm bolt; / 5pcs M6x16 screw.
[FEATURE]:Cool designed pieces to cover the raw bolt heads on your engine, transmission, primary and more.Provides a cohesive look for your motorcycle.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Sold 4 per package
T-bar design
Triple chrome plated
Made from high quality material
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Designed to ensure proper sealing of valve cover
Features a wide base nut for better load distribution and sealing
Comes with black oxide finish
Facilitates easy installation
Corrosion resistant
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| DEWHEL Direct | 9.87 | ✅ | ✅ | ✅ |
Material :304 Stainless Steel
SBF Valve Cover Bolts Allen Compatible with 260, 289, 302, 351 Windsor Engines (Including 5.0L EFI)
Fits Most OEM & Aftermarket Stamped Steel & Aluminum Perimeter Bolt Valve Covers
Used for Installation of Valve Covers to Cylinder Heads,Accepts 3/16” Allen Key / Allen Socket for Install
In package:12pcs 1/4" x 3/4" Allen Socket Head Bolts.12pcs 1/4" Mil-Spec AN Washers
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Arp | 3 |
| Dewhel | 1 |
| Gskmotor | 1 |
| Lingdu | 1 |
| Moroso | 1 |
| Spectre | 1 |
| Vkinman | 1 |
We've carried out a comprehensive analysis of 1,030 reviews on automotive performance engine valve cover bolts, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select automotive performance engine valve cover bolts priced around $19.31, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 9 automotive performance engine valve cover bolts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right bolts Products based on their needs, saving them considerable time when choosing which automotive performance engine valve cover bolts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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