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Vivid Racing Gear 
Howards Cams 4.125" Bore Inverted Dome Pistons for Chevrolet LS
Get ready to take your Chevrolet LS engine to the next level with the Howards Cams 4.125" Bore Inverted Dome Pistons. Designed specifically for high-performance applications, these pistons are crafted to withstand the rigors of racing while ensuring optimal functionality in your vehicle.
Key Features
- Superior Forging Design: Made from 2618-T61 billet aluminum, these pistons are stronger than standard options, providing the durability needed for extreme performance.
- High-Temperature Resistance: With less than 1% silicon content, these pistons maintain their shape under high RPMs and intense pressure, eliminating the risk of "skirt shrinking."
- CNC Machined Precision: Utilizing advanced CNC technology, the skirts are designed to withstand severe side loads without scuffing or damaging the cylinder walls.
- Optimized Dome Design: The radiused domes reduce sharp edges and "hot spots," while oversized valve pockets accommodate larger cam profiles and valves.
- Innovative Oil Management: Features such as forced pin oilers, accumulator grooves, and machined oil drain back holes enhance lubrication and ring seal.
- Lightweight Components: Each set includes lightweight aircraft-quality wrist pins, ensuring your engine remains agile and responsive.
Specifications
- Bore Size: 4.125 inches
- Ring Grooves: 1/16", 1/16", 3/16"
- Pin Bores: Honed for precision
- Lock Removal Indents: Standard for easy assembly
- Double Spirolox: Included for secure retention
Fitment
The Howards Cams 831211112-1 pistons are compatible with various Chevrolet LS applications, making them a versatile choice for engine builders and racing enthusiasts. Here are some popular fitments:
- Chevrolet Corvette C6 (2005-2013)
- Chevrolet Camaro SS (2010-2015)
- Chevrolet Silverado 1500 (2014-2019)
- Chevrolet Tahoe (2007-2014)
Customer Reviews
Customers rave about the performance and reliability of the Howards Cams pistons. Here's what some users have to say:
- "These pistons took my LS build to a whole new level. The strength and durability are unmatched!" - Performance Enthusiast
- "I love how well these pistons handle high RPMs. No issues with scuffing at all!" - Track Racer
- "Great product! The fitment was perfect, and they really improved my engine's responsiveness." - Engine Builder
Upgrade your Chevrolet LS engine with the Howards Cams 4.125" Bore Inverted Dome 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 |
