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Vivid Racing Gear 
Howards Cams Hydraulic Flat Tappet Boost Camshaft and Lifter Kit
Upgrade your Chevrolet Mark IV with the Howards Cams Hydraulic Flat Tappet Boost Camshaft and Lifter Kit, specifically designed for 396-502 engines from 1965 to 1996. This kit is perfect for those looking to enhance their vehicle's performance while maintaining a smooth idle and compatibility with stock converters.
Key Features
- High-Quality Construction: All Howards Cams are crafted using top-grade race quality cores, ensuring durability and reliability on the road.
- Precision Manufacturing: Each camshaft is produced on dedicated high precision CNC cam grinding machines, guaranteeing the utmost accuracy in performance.
- Thorough Quality Control: Every hydraulic and mechanical flat tappet camshaft undergoes a 100% Rockwell check and Parkerization, meeting the highest quality control standards.
- Secure Packaging: The camshafts are shipped in unique, hard, high-impact plastic reusable cases, ensuring they arrive in perfect condition.
Specifications
- Camshaft Series: Boost
- Engine: Chevrolet 396-502 Mark IV
- Camshaft Type: Hydraulic Flat Tappet
- Basic RPM Range: 1800 to 5600
- Valve Lift Intake: .555
- Valve Lift Exhaust: .553
- Duration Intake: 279
- Duration Exhaust: 289
- Duration at 050 Intake: 225
- Duration at 050 Exhaust: 235
- Lobe Separation: 114
- Intake Centerline: 110
- Firing Order: 1-8-4-3-6-5-7-2
- Country Of Origin: United States
Fitment
- Chevrolet Mark IV 396-502 (1965-1996)
- Chevrolet Impala (1965-1970)
- Chevrolet Camaro (1967-1969)
- Chevrolet Corvette (1965-1996)
Customer Feedback
Many enthusiasts rave about the Howards Cams kit for its impressive performance and reliability. Customers appreciate how easy it is to install and the noticeable boost in power and torque. Users have shared that their vehicles run smoother and deliver better throttle response, making every drive more enjoyable.
Important Note
- Images used are for marketing purposes only; the actual product may vary.
Upgrade your Chevrolet's performance with the Howards Cams Hydraulic Flat Tappet Boost Camshaft and Lifter Kit, and experience the difference in your ride!
⚠ 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.
| Sale price | None |
| Wholesale price | $292.75 |
| Shipping |
Weight: 11.00 Length: ? Width: ? Height: ? |
| Product Added At | Monday 21 August, 2023 |
| Product Modified At | Friday 27 June, 2025 |
| Imported By | ETLOverride |
| Last Edited By | vendordata@vividracing.com |
| View In Admin |
| Carb Approved | No |
|---|---|
| Carb Number | - |
| Epa Status | - |
| Prop65 | - |
| Carb Required | - |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Howards Cams | $248.09 | $372.14 | $354.42 | ? | ? | 2025-06-27 06:05:00 |
