1-480-966-3040 Mon-Fri 8am to 5pm AZ
Performance & Aftermarket Car Parts - Vivid Racing Performance & Aftermarket Car Parts - Vivid Racing
Live Chat
Hello, Sign in My Account
Sign In
Wishlist
0
My Cart
My Cart $0.00
  See all Engine products
Howards Cams Extreme Billet Crankshaft Main Cap Chevrolet 350 Main Journal - H350E

Howards Cams Extreme Billet Crankshaft Main Cap for Chevrolet 350

When it comes to upgrading your Chevrolet 350, the Howards Cams Extreme Billet Crankshaft Main Cap is a top-notch choice that stands out for its quality and performance. Crafted with precision using low-carbon 1020 billet material, these main caps are designed to provide the strength and stability your engine needs to perform at its best.

Features That Make a Difference

  • CNC-Machined Excellence: Each cap is meticulously CNC-machined, ensuring a perfect fit and superior durability.
  • Splayed Outer Bolt Holes: Available in both stock replacements and splayed designs, the splayed caps feature 10-degree angled outer holes that enhance the structural integrity of your engine block.
  • Easy Removal: The side notches on the caps allow for hassle-free removal, making maintenance a breeze.
  • 100% Made in the USA: Proudly manufactured in the United States, you can trust the quality of these main caps.

Benefits of Using Howards Cams Main Caps

By opting for Howards Cams Extreme Billet Main Caps, you're not just replacing parts; you're investing in the longevity and performance of your engine. These caps work together to manage bottom-end stress and flex, ensuring that your engine remains stable under high-performance conditions. Whether you're racing or simply want a reliable ride, these caps are designed to meet your needs.

Specifications

  • Crankshaft Main Cap Series: Extreme Billet
  • Make: Chevrolet
  • Main Journal Type: 350 Main Journal
  • Main Cap Position: Bottom
  • Main Cap Material: 1020 Billet Steel
  • Machine Work Required: Yes
  • Quantity: 1 Set
  • Country Of Origin: United States

Popular Fitments for Howards Cams H350E

  • Chevrolet Corvette (C3, 1968-1982)
  • Chevrolet Camaro (1970-1981)
  • Chevrolet Chevelle (1970-1972)

Customer Reviews

Many users have praised the Howards Cams Extreme Billet Main Caps for their robust construction and ease of installation. Here’s what a few customers have to say:

  • "These main caps made a noticeable difference in my engine's stability. Highly recommend!" - Verified Buyer
  • "Quality is top-notch, and they fit perfectly. Great investment for my build!" - Engine Builder
  • "Installation was straightforward, and I appreciate the attention to detail in the design." - Performance Enthusiast

Upgrade your Chevrolet 350 with the Howards Cams Extreme Billet Crankshaft Main Cap and experience the difference in performance and reliability!

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Howards Cams Banner

Who is Howards Cams?

Howards Cams is an aftermarket company that Howards Johansen founded in 1945. It started as Howards Power & Racing Equipment and specialized in manufacturing high-performance racing cams for the automotive market. Even after turning the business over their oldest son, the company remained one of the best cam manufacturers in the industry.

Maximizing Their Racing Experience

The company has always used it is on-track experience to create powerful cam profile designs. It is why they have become one of the favorite brands of many top fuel dragster racers and drivers from other racing disciplines such as road racing, mudd bogging, marine racing, and circle track racing.

Advanced Manufacturing Technique

Howards Cams uses the most advanced computer design software to create the most competitive product out there. They offer a wide range of performance parts from camshafts, connecting rods, crankshafts, billet main caps, and forged pistons. All of these are made in the USA to ensure consistent quality.

Purchase Howards Cams Products At Vivid Racing

If you are in the market for high-performance parts for your engine, then look no further as Howard Cams is the brand for you. They have all the parts you need to create a fast machine and is trusted by many racers and enthusiast worldwide. If being on the top podium is your dream, then upgrade your engine with Howard Cams parts. 

To know more about the company, visit Vivid Racing and check out their list of products that fit your specific needs.

Warranty: Howards Cams Hydraulic/Mechanical Flat Tappet Camshafts are 100% Rockwell checked and parkerized at our manufacturing plantin Wisconsin. Howards Cams hydraulic and mechanical lifters are also 100% Rockwell checked for hardness to ensure that our customers receive the best American made components available. To give our customers a performance edge, Howards Cams will unconditionally replace to the original purchaser only, any non-usable hydraulic or mechanical flat tappet camshafts and lifters for 1/2 the amount of the original invoiced purchase price for a period of 6 months from the date of original retail purchase. Howards™ Cams does not warrant the performance of our products due to Howards™ Cams lack of control during product installation and usage. This applies to all camshafts, valve train components and all other racing components in our catalog and product line. Note: Due to oil available today, all Flat Tappet Cams (hydraulic or mechanical) must be initially ran with a quality break-in lube, such as Howards Z.P.M. Max. There is absolutely no warranty, expressed or implied or otherwise, on Howards Cams parts, labor, installation charges or other damaged parts. Howards Cams assumes no responsibility or liability whatsoever on incidental or consequential damages. There are no implied warranties of merchantability or fitness for a particular purpose. Howards Cams neither assumes nor authorizes any person to assume for it, any other obligation or liability in connection with the sale or use of our products. Howards Cams will replace or refund any part that has a manufacturers defect found before installation or alteration. Customers are responsible for blueprinting engine components before installation or startup.
You're seeing this because you're logged into an employee account or you're accessing the site through an internal IP address. This information is not normally visible.
Things
Sale price None
Wholesale price $271.39
Shipping Weight: 5.60
Length: 3
Width: 5
Height: 7
Product Added At Monday 20 June, 2022
Product Modified At Friday 27 June, 2025
Imported By ETLOverride
Last Edited By vendordata@vividracing.com
View In Admin
Vendors
Some placeholder content for the collapse component. This panel is hidden by default but revealed when the user activates the relevant trigger.
Vendor Inv Cost Retail Jobber MAP Core Updated
Howards Cams $229.99 $344.99 $328.56 ? ? 2025-06-27 06:05:00


Check out these other great products