fits model: Io-540, 360.

( Brand: Lycoming ), ( Manufacturer Part Number: 72630 ), ( Part Type: Exhaust Arm )
The IO-540 Overhauled Lycoming Exhaust Rocker Arms, model number 320-360-72630, are a vital component of your Lycoming engine's valvetrain system. These rocker arms have been meticulously overhauled to ensure they deliver optimal performance and reliability.
The exhaust rocker arms are crafted from high-quality, heat-treated steel for durability and strength. They are designed to withstand the extreme temperatures and pressures generated by the engine, ensuring consistent valve operation. The overhaul process involves thorough inspection, cleaning, and refurbishment to restore the original geometry and tolerances, ensuring a precise fit and smooth operation.
These rocker arms are specifically designed for use with IO-540 engines, a powerful and reliable engine series widely used in general aviation and agricultural applications. The 320-360-72630 model is compatible with Lycoming engines with displacements ranging from 540 to 726 cubic inches, making them a versatile choice for a wide array of aircraft and machinery.
The exhaust rocker arms feature a robust, self-lubricating design, reducing the need for regular maintenance and ensuring long-term reliability. They are also easy to install, with clear markings and straightforward mounting instructions.
Investing in overhauled Lycoming exhaust rocker arms like the 320-360-72630 can help prevent costly engine failures and ensure the smooth operation of your aircraft or machinery. These rocker arms are a testament to Lycoming's commitment to quality and performance, and they are an essential upgrade for any Lycoming engine owner seeking to maximize their engine's lifespan and efficiency.
Pros of buying IO-540 overhauled Lycoming exhaust rocker arms (Part number 320-360-72630):1. Quality: Overhauled parts are thoroughly inspected, cleaned, and tested to ensure they meet or exceed original equipment manufacturer (OEM) specifications. This can result in improved performance and reliability compared to new, unassembled parts.
2. Cost-effective: Overhauled parts can be a more affordable alternative to purchasing new ones, especially for expensive components like exhaust rocker arms.
3. Environmental impact: Overhauling existing parts helps reduce waste and conserves resources by extending the lifespan of existing components.
Cons of buying IO-540 overhauled Lycoming exhaust rocker arms (Part number 320-360-72630):1. Availability: Overhauled parts may not be as readily available as new ones, especially from smaller or specialized dealers.
2. Age of the component: Overhauled parts are used components that have already been in use, which may lead to concerns about their age and potential wear and tear.
3. Warranty: Overhauled parts may not come with the same warranty coverage as new parts, which could leave the buyer responsible for any additional repairs or replacements.
Recommendation:If you are looking for a cost-effective and high-quality alternative to new exhaust rocker arms, overhauled parts like the IO-540 overhauled Lycoming exhaust rocker arms (Part number 320-360-72630) could be a great option. However, it is essential to ensure that the overhauled parts are thoroughly inspected and tested to meet OEM specifications. Additionally, consider the availability and warranty coverage of the overhauled parts before making a purchase. Ultimately, the decision to buy overhauled parts versus new parts depends on your specific needs, budget, and preferences.
6 overhauled by custom air motive Lycoming exhaust rocker arms o-320, o-360, io-360, io these have been menfolks inspected, ground, new bushings and resized. Tags on a few of them pn 72630.