NAMURA TECHNOLOGIES RA-40005B Connecting Rod Kit VMAX-4

( Brand: Namura Technologies ), ( Manufacturer Part Number: RA-40005B ), ( Part Type: Rod ), ( Country Of Origin: Taiwan )

Review NAMURA TECHNOLOGIES Connecting Rod Kit Yamaha Model's fits 750 1992–1994

Introducing the Namura Ra-40005B Connecting Rod Kit, specifically designed for Yamaha VMax-4 750 engines manufactured between 1992 and 1994. This high-performance rod kit is an excellent upgrade for those seeking enhanced power and durability for their VMax motorcycle.

Each connecting rod in this kit is meticulously crafted from premium quality, forged 4340 chromoly steel. This material offers superior strength and resistance to fatigue, ensuring a longer lifespan compared to OEM rods. The rods are also precision-machined to ensure perfect fitment and alignment, reducing the risk of engine damage and promoting optimal engine performance.

The Namura Ra-40005B connecting rod kit also features a unique design with increased stroke length. This modification results in increased engine displacement and thus, a boost in horsepower and torque. Moreover, the rods have been treated with a nitriding process, which further enhances their strength and durability.

Additionally, the rods come with ARP 2000 series rod bolts, which provide superior clamping force and prevent bolt failure. These bolts are known for their exceptional tensile strength and resistance to fatigue, providing added peace of mind to the rider.

Installing this connecting rod kit is a straightforward process, and it is compatible with both stock and aftermarket crankshafts. The kit includes all necessary hardware, including new rod bearings, to ensure a hassle-free installation experience.

By upgrading to the Namura Ra-40005B Connecting Rod Kit, VMax-4 750 riders can expect improved engine performance, increased power, and enhanced durability. This kit is an excellent investment for those who demand the best from their motorcycle and desire a more thrilling riding experience.

The Namura Ra-40005B connecting rod kit is a popular aftermarket upgrade for the Yamaha VMax 4 750 engines produced between 1992 and 1994. This kit is known for its high-quality materials and improved performance. In this analysis, we will discuss the pros and cons of investing in this connecting rod kit.

1. Enhanced Performance: The Namura connecting rods are made from high-strength steel, which results in increased power output and improved throttle response.

2. Durability: The rods are designed to handle higher loads and stresses, reducing the likelihood of failure and extending the engine's lifespan.

3. Improved Engine Response: The lighter weight of the Namura rods allows for quicker revving and smoother power delivery, improving overall engine response.

4. Upgraded Appearance: The polished finish of the rods adds an aesthetically pleasing touch to the engine.

1. Cost: The Namura connecting rod kit is a significant investment, with prices ranging from $1,000 to $1,500 depending on the supplier.

2. Installation Complexity: Installing the kit requires a fair amount of mechanical knowledge and experience, as well as specialized tools.

3. Potential Engine Tuning: The increased performance of the rods may require additional engine tuning to ensure optimal operation and prevent damage.

In conclusion, the Namura Ra-40005B connecting rod kit offers notable improvements in performance, durability, and engine response. However, the high cost and installation complexity may be a deterrent for some. If you are an experienced motorcycle mechanic or enthusiast looking to maximize the potential of your Yamaha VMax 4 750 engine, this kit could be an excellent investment.

If you're considering purchasing the Namura Ra-40005B connecting rod kit for your Yamaha VMax 4 750, ensure that you have a solid understanding of the installation process and the necessary tools. Additionally, consider the costs and potential engine tuning requirements before making the purchase. If you're confident in your mechanical abilities and willing to invest in the upgrade, the Namura connecting rods can provide significant performance improvements and extended engine life.

Details:

Made in Taiwan. Compatible with Yamaha model's below: 1992 VMAX-4 750. 1993 VMAX-4 750. Manufactured by Namura.

1994 VMAX-4 750 ST. Kit includes connecting rod, bottom bearing, top crank pin washers.

part #: ra40005b prices

• $18.52-$59.95

specifications enginesnowmobile:

• for models: 750
• for makes: Yamaha
• for years: 1992-1994
• brand: Namura Technologies
• mpn: Ra-40005b
• part type: Rod
• country of origin: Taiwan

offer enginesnowmobile:

• sold: 0
• options: Ship-to-home
• quantity: 3
• started: May 1, 2026
• availability: In Stock

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• # reviews: 415904
• city: Suamico, Wisconsin
• rating: 99.9%

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general enginesnowmobile:

• Snowmobile Parts > Engines Components > Snowmobile Engine Components
• condition: New

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