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Vivid Racing Gear 
Howards Cams ZPM Break-In Engine Oil Additive - 4 oz. (Part No. 99000-24)
If you're serious about your engine's longevity and performance, the Howards Cams ZPM Break-In Engine Oil Additive is a must-have in your toolkit. This 4 oz. bottle is designed specifically to ensure a smooth and effective break-in period for your camshaft, making it an essential addition to your oil change routine.
Key Features
- Optimal Camshaft Break-In: This additive is crucial for the proper break-in of camshafts, helping to prevent premature wear during those critical initial hours of operation.
- High Zinc-Phosphate Content: Unlike many modern oils that have reduced levels of Zinc-Phosphates (ZDDP), the ZPM additive is packed with the highest levels among popular brands, ensuring your engine gets the protection it needs.
- Extra Protection with Moly: The addition of molybdenum provides an extra layer of protection, significantly reducing wear on cam and lifters.
- Versatile Compatibility: Works seamlessly with both petroleum-based and synthetic oils, making it suitable for a wide range of vehicles.
Benefits
Using the Howards Cams ZPM Break-In Engine Oil Additive not only protects your engine during the break-in period but also extends its life with every oil change. Just add one 4 oz. bottle to up to 6 quarts of oil, and you're on your way to a healthier engine!
Popular Fitments
This additive is compatible with a variety of vehicles, particularly those equipped with hydraulic and mechanical flat tappet camshafts. Here are a few popular fitments:
- Chevrolet Small Block (1962-2000)
- Ford 302/351 Windsor (1968-1997)
- Dodge 318/360 (1967-2003)
Customer Reviews
Many customers have praised the Howards Cams ZPM Break-In Engine Oil Additive for its effectiveness. Here are some highlights from user feedback:
- "I used this during my engine rebuild, and I could tell the difference right away. No more worries about cam wear!"
- "This additive is a game changer! My engine is running smoother than ever after the break-in period."
- "Highly recommend for anyone doing a cam swap or rebuild. It really gives peace of mind."
Specifications
- Part Number: 99000-24
- Size: 4 oz.
- Compatibility: Suitable for both synthetic and petroleum-based oils
Keep your engine running at its best with the Howards Cams ZPM Break-In Engine Oil Additive. It's not just an additive; it's a commitment to your engine's health!
⚠ 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 | $185.55 |
| Shipping |
Weight: 7.00 Length: 10 Width: 7 Height: 3 |
| Product Added At | Wednesday 10 April, 2019 |
| Product Modified At | Friday 27 June, 2025 |
| Imported By | ETLOverride |
| Last Edited By | vendordata@vividracing.com |
| View In Admin |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Howards Cams | $157.25 | $235.87 | $224.64 | ? | ? | 2025-06-27 06:05:00 |
