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Vivid Racing Gear 
Howards Cams 4.165" DM Pistons for Chevrolet Small Block
Looking to upgrade your Chevrolet Small Block? The Howards Cams 4.165" DM Pistons are engineered to provide exceptional performance and durability, making them an ideal choice for serious racers and enthusiasts alike. Let’s dive into what makes these pistons a standout option for your engine.
Why Choose Howards Cams 4.165" DM Pistons?
These pistons are not just any ordinary components; they are meticulously forged from 2618-T61 billet aluminum, known for its strength and resilience under extreme conditions. Unlike standard high silicon pistons, which can become brittle, the 2618-T61 material ensures that these pistons maintain their shape, even at high RPMs. This means you can push your engine to the limit without worrying about performance degradation.
Key Features
- Forged from 2618-T61 Billet Aluminum Bar Stock: Provides superior strength compared to standard pistons.
- Oversized Valve Pockets: Designed to accommodate large cam profiles and oversized valves.
- Accumulator Grooves: Enhance ring seal for improved performance.
- Machined Oil Drain Back Holes: Ensures optimal oil flow and reduces potential issues.
- Lightweight Aircraft Quality Wrist Pins: Included for reduced weight and increased efficiency.
- Lock Removal Indents: Standard feature for easy installation.
- CNC Turned Skirts: Engineered for performance under intense heat and side loads.
- Radius Valve Reliefs: Eliminate sharp edges to prevent hotspots.
- Ring Grooves: 1/16", 1/16", 3/16" for optimal sealing.
- Forced Pin Oilers: Ensure proper lubrication under high stress.
- Honed Pin Bores: For smooth operation and reduced friction.
- Double Spirolox: Provides additional security for wrist pins.
Specifications
- Part Number: 841606503R
- Diameter: 4.165 inches
- Material: 2618-T61 Billet Aluminum
- Wall Thickness: .150 inches
Popular Fitments
The Howards Cams 4.165" DM Pistons are a great fit for various Chevrolet Small Block applications, including:
- Chevrolet 350
- Chevrolet 383 Stroker
- Chevrolet 400
- Chevrolet 327
Customer Reviews
Don't just take our word for it! Here’s what customers are saying about the Howards Cams 4.165" DM Pistons:
- Performance Enthusiast: "These pistons have transformed my engine's performance! The strength is evident, and I can push my RPMs higher without any issues."
- Racing Fan: "Excellent quality and fitment. They handle the heat and pressure like a champ!"
- Weekend Mechanic: "Installation was straightforward, and the machining is top-notch. I highly recommend these pistons for any serious build."
Upgrade your Chevrolet Small Block with the Howards Cams 4.165" DM Pistons and experience the difference in performance and reliability!
⚠ 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 | $136.03 |
| 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 | $115.28 | $172.92 | $164.69 | ? | ? | 2025-06-27 06:05:00 |
