fits model: D2.

( Brand: Lycoming ), ( Manufacturer Part Number: 61476 ), ( Part Type: Rod ), ( Custom Bundle: No ), ( Bundle Description: 60313 Casting Number ), ( Country/region Of Manufacture: United States )
The 61476 Lycoming 290 D2 Connecting Rods are an essential component of any Lycoming engine, specifically the 290 series. These connecting rods are meticulously engineered to ensure optimal performance, durability, and reliability.
Each connecting rod is forged from high-quality steel, ensuring a strong and robust construction. The rods feature a polished finish, which not only enhances their appearance but also reduces friction between the piston and rod, leading to smoother engine operation and improved efficiency.
The 61476 Lycoming 290 D2 Connecting Rods are designed with a precise geometry, ensuring proper clearance between the piston and crankshaft. This geometry also allows for optimal combustion chamber compression, resulting in improved engine power and torque.
The rods are also equipped with reliable, high-strength bolts, ensuring a secure and long-lasting connection between the rod and crankshaft. The bolts are designed to withstand the high stresses and loads generated during engine operation, providing peace of mind for engine owners.
In addition, these connecting rods are subjected to rigorous testing and quality control procedures to ensure they meet the highest standards. This testing includes stress testing, load testing, and dimensional inspection to ensure they perform as expected under various operating conditions.
Overall, the 61476 Lycoming 290 D2 Connecting Rods are a high-quality, reliable, and durable solution for anyone looking to upgrade or maintain their Lycoming engine. With their robust construction, precise geometry, and rigorous testing, these connecting rods are designed to provide years of reliable service.
Pros of buying a 61476 Lycoming 290 D2 connecting rods:1. High-quality materials: These connecting rods are made from high-tensile steel, ensuring durability and strength under high-stress conditions.
2. Designed for performance: The 61476 Lycoming 290 D2 connecting rods are designed to deliver improved power and torque, making them an excellent choice for performance-oriented applications.
3. Precision-machined: The connecting rods are precision-machined to ensure a perfect fit and minimize wear and tear, ensuring a long service life.
4. Compatibility: These connecting rods are compatible with various Lycoming engines, making them a versatile choice for many aircraft owners.
Cons of buying a 61476 Lycoming 290 D2 connecting rods:1. Cost: The high-quality materials and precision machining make these connecting rods more expensive than some alternative options.
2. Availability: Depending on the location and supplier, these connecting rods may not always be readily available, which could result in longer wait times for delivery.
3. Installation complexity: Installing these connecting rods may require specialized tools and knowledge, which could add to the overall cost and complexity of the project.
Conclusion:The 61476 Lycoming 290 D2 connecting rods offer numerous benefits, including improved performance, durability, and compatibility with various Lycoming engines. However, their cost and potential installation complexity are important considerations. If you value performance and longevity, these rods are a worthwhile investment for your Lycoming engine. If budget is a primary concern, alternative options may be more suitable.
Recommendation:If you're looking for high-performance connecting rods for your Lycoming engine, the 61476 Lycoming 290 D2 rods are an excellent choice. They are well-engineered and made from high-quality materials, ensuring long-term reliability and performance. However, ensure you have the necessary resources, including the tools and knowledge, to install them appropriately to maximize their benefits. If budget is a concern, consider exploring alternative options that may offer similar performance at a lower cost.
These 4 rods were removed from an o-290 D2 Lycoming engine with approximately 420 smog. They appear to be in good condition.