.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 Ultimate X Connecting Rods for Chevy Duramax 6.6L
If you're looking to boost the performance of your Chevy Duramax 6.6L, the Howards Cams Ultimate X Connecting Rods (BX6420) are a fantastic choice. These connecting rods are designed to deliver exceptional strength and reliability, making them perfect for both daily driving and high-performance applications.
Key Features
- X-Beam Design: The innovative X-beam design provides superior strength while reducing weight, allowing for better performance without compromising durability.
- Precision Engineering: Manufactured with high-quality materials and precise specifications, these rods ensure a perfect fit and optimal functionality.
- Enhanced Rigidity: The rods are engineered to withstand the rigors of high horsepower applications, making them ideal for performance enthusiasts.
Benefits of BX6420 Connecting Rods
With Howards Cams Ultimate X Connecting Rods, you can expect:
- Improved Engine Performance: The lightweight yet strong construction allows your engine to operate more efficiently.
- Increased Durability: Built to handle the demands of heavy-duty use, these rods are perfect for those who push their vehicles to the limit.
- Easy Installation: Designed for a straightforward installation process, you can get back on the road faster.
Specifications
- Part Number: BX6420
- Material: High-strength alloy steel
- Weight: Lightweight design
- Compatibility: Specifically engineered for Chevy Duramax 6.6L engines
Popular Fitments for BX6420
- Chevrolet Silverado 2500HD (2001-2016)
- Chevrolet Silverado 3500HD (2001-2016)
- GMC Sierra 2500HD (2001-2016)
- GMC Sierra 3500HD (2001-2016)
Customer Reviews
Customers have praised the Howards Cams Ultimate X Connecting Rods for their impressive performance and reliability. Here’s what some users have said:
- "These rods are a game-changer for my Duramax! The power increase is noticeable, and installation was a breeze." - Verified Buyer
- "I’ve pushed my truck hard, and these rods have held up perfectly. Highly recommend!" - Satisfied Customer
- "Great quality and fit. I’m very happy with my purchase." - Enthusiastic User
Upgrade your Chevy Duramax 6.6L with Howards Cams Ultimate X Connecting Rods (BX6420) and experience the difference in performance and reliability. Whether you're towing heavy loads or hitting the trails, these rods are built to meet your demands.
⚠ 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 | $2,419.31 |
| Shipping |
Weight: 20.40 Length: 15 Width: 12 Height: 5 |
| Product Added At | Wednesday 10 April, 2019 |
| Product Modified At | Wednesday 06 August, 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 | $2,050.26 | $2,690.96 | $2,562.82 | ? | ? | 2025-08-06 08:34:49 |
