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Vivid Racing Gear 
Howards Cams Hydraulic Roller Camshaft for Chevrolet 454-502
Looking to give your Chevrolet 454-502 Gen 6 engine a boost? The Howards Cams Hydraulic Roller Camshaft (Part Number: 123336-10) is designed specifically for performance enthusiasts who want to maximize their engine's potential. This camshaft is engineered for RPM ranges between 3600 to 6900, making it perfect for hot street or bracket applications, especially in larger cubic inch setups with a compression ratio of 11.0 or higher.
Features That Stand Out
- High-Quality Construction: Crafted from the finest race-quality cores, Howards Cams ensures that each camshaft meets rigorous quality control standards. Every hydraulic and mechanical flat tappet camshaft is Rockwell checked and Parkerized for durability.
- Precision Manufacturing: Utilizing dedicated high-precision CNC cam grinding machines, Howards Cams guarantees accuracy and consistency in every product.
- Secure Packaging: Each camshaft is packaged in a durable, reusable plastic case, ensuring it arrives in pristine condition—just as it was when it left the manufacturing floor.
Specifications
- Engine: Chevrolet 454-502 Gen 6
- Camshaft Type: Hydraulic Roller
- Basic RPM Range: 3600 to 6900
- Valve Lift Intake: .657
- Valve Lift Exhaust: .640
- Duration Intake: 306
- Duration Exhaust: 312
- Duration at .050 Intake: 253
- Duration at .050 Exhaust: 259
- Lobe Separation: 110
- Intake Centerline: 106
- Firing Order: 1-8-4-3-6-5-7-2
- Country of Origin: United States
Important Note
- Stock (O.E.) valve springs cannot be used with this camshaft.
Popular Fitments
- 1996 Chevrolet 454 SS
- 1997 Chevrolet Suburban 454
- 1998 Chevrolet C/K 1500 454
- 1999 Chevrolet Express 3500 454
Customer Reviews
Users have praised the Howards Cams Hydraulic Roller Camshaft 123336-10 for its performance and reliability. Here are some highlights from customer feedback:
- "This camshaft made a noticeable difference in my truck's performance. The lopey idle gives it a great sound!"
- "Installation was straightforward, and I love how my engine responds now—definitely worth the investment."
- "Quality is top-notch, and it arrived in perfect condition. Highly recommend for anyone looking to upgrade their 454!"
Upgrade your Chevrolet 454-502 with the Howards Cams Hydraulic Roller Camshaft and experience the difference in performance and reliability!
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
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 ExperienceThe 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 TechniqueHowards 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 RacingIf 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.
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