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Vivid Racing Gear 
Howards Cams 4.500" Dome Pro Max Pistons (Set of 8) for Chevrolet Big Block
Upgrade your Chevrolet Big Block engine with the Howards Cams 4.500" Dome Pro Max Pistons, designed specifically to enhance performance and durability. These pistons are not just any ordinary component; they are engineered for serious racers and enthusiasts who demand the best from their vehicles.
Why Choose Howards Cams Pro Max Pistons?
The Howards Pro Max 2618 Forged Race Pistons are crafted from high-quality 2618-T61 billet aluminum, ensuring a robust design that outperforms standard pistons. With less than 1% silicon content, these pistons are built to withstand extreme stress without the brittleness that often plagues high-silicon alternatives. This means you can push your engine to its limits without worrying about piston failure.
Key Features
- Forged from 2618-T61 Billet Aluminum: Offers exceptional strength and durability.
- Oversize Valve Pockets: Designed to accommodate large cam profiles and oversized valves.
- Accumulator Grooves: Improve ring seal for better performance.
- Machined Oil Drain Back Holes: Enhance oil flow and reduce buildup.
- Lightweight Aircraft Quality Wrist Pins: Included for optimal performance.
- Lock Removal Indents: Simplifies installation and maintenance.
- CNC Turned Skirts: Ensures precise fit and reduces scuffing.
- Radius Valve Reliefs: Prevent sharp edges and hot spots.
- 1/16", 1/16", 3/16" Ring Grooves: Provides better sealing and performance.
- Forced Pin Oilers: Keeps the pistons lubricated under extreme conditions.
- Honed Pin Bores: Ensures a smooth operation.
- Double Spirolox: Offers secure retention of wrist pins.
Specifications
- Part Number: 855024638
- Diameter: 4.500 inches
- Material: 2618-T61 Billet Aluminum
- Wall Thickness: .150 inches
Fitment
The Howards Cams 4.500" Dome Pro Max Pistons are compatible with a range of Chevrolet Big Block applications. Here are a few popular fitments:
- Chevrolet 396 Big Block
- Chevrolet 427 Big Block
- Chevrolet 454 Big Block
Customer Reviews
Customers rave about the performance and reliability of Howards Cams pistons. Here are a few sentiments shared by users:
- "These pistons took my Big Block to the next level! The fit was perfect, and I noticed a significant improvement in power."
- "I trust Howards for all my racing needs. These pistons are built to last and perform under pressure."
- "Installation was straightforward, and the quality is top-notch. Highly recommend for serious racers!"
Upgrade your engine with Howards Cams 4.500" Dome Pro Max Pistons and feel the difference in performance. Get ready to dominate the track!
⚠ 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 | $859.35 |
| Shipping |
Weight: 15.00 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 | $728.26 | $1,092.39 | $1,040.37 | ? | ? | 2025-06-27 06:05:00 |
