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Vivid Racing Gear 
Howards Cams 4.125" Stroke Crankshafts for Chevrolet LS
Upgrade your Chevrolet LS engine with the Howards Cams 4.125" Stroke Crankshaft featuring a 24T reluctor. This crankshaft is designed with precision and performance in mind, making it an essential component for any serious enthusiast looking to enhance their engine's capabilities.
Key Features
- Computer-Designed: Each crankshaft is meticulously crafted using advanced computer modeling to ensure optimal performance.
- Premium 4340 Steel Forgings: Made from high-quality 4340 steel, this crankshaft is built to withstand the rigors of high-performance applications.
- Precision Machining: Finished by Callies Performance Products, known for their exceptional standards in crankshaft machining.
- Dimensional Stability: Double stress relief operations ensure that the crankshaft maintains its shape and performance under pressure.
- Improved Balance: Properly placed counterweights not only enhance balance but also reduce bearing loads, promoting longevity and reliability.
- Lightening Holes: Strategically placed lightening holes in all throws help to reduce weight without compromising strength.
- Superior Wear Resistance: The deep nitride hardening process offers exceptional durability, making it perfect for track environments.
Specifications
- Part Type: Crankshaft
- Application: Chevrolet LS1
- Crankshaft Material: 4340 Forged Steel
- Nitrided: Yes
- Rear Main Seal Style: 1 piece
- Engine Main Bearing Type: LS1 Main
- Stroke: 4.125"
- Rod Length: 6.125" and up
- Rod Journal Diameter: 2.100"
- Crankshaft Snout Size: Standard
- Engine Balance: Internal
- Lightening Holes In Rod Throws: Yes
- Rod Bearings Included: No
- Requires Narrow Bearings: Yes
- Manufacturer: Howards Cams
- Weight: 54.0 lbs.
- Warranty: Sold without warranty, expressed or implied
- Quantity: Sold as Each
Popular Fitments
This crankshaft is compatible with several popular Chevrolet LS applications, including:
- Chevrolet Camaro SS (2002-2015)
- Chevrolet Corvette C5/C6 (1997-2013)
- Chevrolet Silverado 1500 (2007-2013)
- Chevrolet Tahoe (2007-2014)
Customer Reviews
Customers have praised the Howards Cams 4.125" Stroke Crankshaft for its robust construction and performance improvements. Here are some highlights from trusted reviews:
- "This crankshaft has transformed my LS build. The balance is perfect, and I can feel the difference on the track!"
- "Top-notch quality! Installation was straightforward, and it fits like a glove. Highly recommend!"
- "I've used several crankshafts, but Howards Cams stands out for durability and performance. Worth every penny!"
Choose the Howards Cams 4.125" Stroke Crankshaft for your Chevrolet LS and experience the performance upgrade you've been looking for!
⚠ 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 | $877.65 |
| Shipping |
Weight: 54.00 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 | $743.77 | $1,115.66 | $1,062.53 | ? | ? | 2025-06-27 06:05:00 |
