.jpeg?q=90&p=thumb&w=200&h=200)
.jpeg?q=90&p=thumb&w=40&h=40)
Brakes 
Driveline 
Electronics 
Handlebars & Controls 
Package Deals 
Wheel Accessories 
Wheels by Vehicle 
Tools and Maintenance 
Universal & Repair 
Vivid Racing Gear 
Howards Cams 4.155" Flat Top Pistons for Chevrolet Small Block
Looking to upgrade your Chevrolet Small Block engine? The Howards Cams 4.155" Flat Top Pistons are designed to deliver exceptional performance and reliability. These forged pistons are crafted from high-quality 2618-T61 billet aluminum, ensuring they can withstand the rigors of high RPMs and extreme pressure.
Key Features
- Durable Forged Construction: Made from 2618-T61 Billet Aluminum Bar Stock, these pistons are built to last, providing a stronger alternative to standard pistons.
- Oversized Valve Pockets: Designed to accommodate large cam profiles and oversized valves, enhancing your engine's efficiency.
- Accumulator Grooves: Improve ring seal for better oil control and performance.
- CNC Turned Skirts: Precision machining allows these pistons to perform optimally under intense heat and side loads, preventing scuffing or splitting.
- Radius Valve Reliefs: Eliminate sharp edges and "hot spots" for smoother operation.
- Lightweight Wrist Pins: Each set includes .150" wall, heat-treated aircraft quality wrist pins, contributing to overall performance.
- Forced Pin Oilers: Ensure proper lubrication under high-stress conditions.
- Double Spirolox: Standard on all sets for added security.
Benefits of Howards Cams Pistons
Choosing Howards HRC Racing Pistons means opting for quality and durability. The 2618-T61 aluminum alloy offers superior resistance to deformation, ensuring that the pistons maintain their shape even under extreme conditions. This is crucial for high-performance engines where every component must work flawlessly.
Specifications
- Part Number: 841506206R
- Diameter: 4.155 inches
- Ring Grooves: 1/16", 1/16", 3/16"
- Wrist Pins: Lightweight, heat-treated aircraft quality
Popular Fitments
The Howards Cams 4.155" Flat Top Pistons are compatible with various Chevrolet Small Block applications. Here are a few popular fitments:
- Chevrolet 350
- Chevrolet 383 Stroker
- Chevrolet 327
Customer Reviews
Customers rave about the performance and reliability of the Howards Cams 4.155" Flat Top Pistons. Here are a few highlights from trusted reviews:
- "These pistons made a noticeable difference in my engine's performance. Highly recommend!"
- "I love the quality of these pistons. They hold up under pressure without any issues."
- "Installation was straightforward, and the fitment was perfect. Great product!"
Upgrade your Chevrolet Small Block engine with Howards Cams 4.155" Flat Top Pistons and experience the difference in performance and durability!
⚠ 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 | $127.62 |
| Shipping |
Weight: 14.00 Length: ? Width: ? Height: ? |
| Product Added At | Monday 13 May, 2024 |
| 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 | $108.15 | $162.23 | $154.50 | ? | ? | 2025-06-27 06:05:00 |
