fits model: Ls1, Ls2, Ls3, Ls6, Ls7, Ls9, Magnum.

( Brand: Callies ), ( Manufacturer Part Number: APH-3ET-XL ), ( Part Type: Crankshaft Engine )
The APH-3ET-XL Callies Magnum XL Crankshaft is an exceptional upgrade for your LS1, LS2, LS3, LS6, LS7, LS9, or LSA engine. This high-performance crankshaft is engineered by the renowned Callies Performance Products, known for their commitment to precision and durability.
The Magnum XL Crankshaft features a 4340 forged steel construction, ensuring strength and rigidity in even the most demanding racing or high-horsepower applications. With a stroke length of 3.625 inches, this crankshaft provides an optimal balance between power and reliability.
The APH-3ET-XL is designed with a polished journal surface for reduced friction and longer engine life. It also includes a patented, high-strength, micro-alloy steel, forged connecting rods, ensuring optimal power transfer and durability. The crankshaft also features integral counterweights, reducing vibration and promoting smooth engine operation.
The Magnum XL Crankshaft is a direct replacement for your factory crankshaft, making installation straightforward and hassle-free. It is also designed to work seamlessly with all factory and aftermarket LS engine components, ensuring compatibility and ease of use.
In conclusion, the APH-3ET-XL Callies Magnum XL Crankshaft is a top-of-the-line upgrade for your LS engine, offering strength, durability, and improved performance. Its precision engineering, high-quality materials, and compatibility with factory and aftermarket components make it an excellent choice for any enthusiast looking to enhance their vehicle's power and reliability.
Pros of buying APH-3ET-XL Callies Magnum XL Crankshaft:1. High-quality material: The crankshaft is made of forged 4340 steel, which is known for its strength and durability.
2. Increased horsepower and torque: The Magnum XL crankshaft is designed to handle high horsepower and torque levels, making it an excellent choice for LS1, LS2, LS3, LS6, LS7, LS9, and LSA engines.
3. Enhanced engine performance: The crankshaft provides better balance and rigidity, resulting in improved engine performance and reliability.
4. Customizable: The Magnum XL crankshaft is available in various stroke lengths, allowing you to customize the crankshaft to fit your specific engine build.
Cons of buying APH-3ET-XL Callies Magnum XL Crankshaft:1. High cost: The Magnum XL crankshaft is one of the more expensive crankshaft options on the market, which may be a barrier for some buyers.
2. Requires specialized tools and knowledge: Installing the Magnum XL crankshaft requires specialized tools and knowledge, which may require additional costs and time.
3. Limited availability: Due to its high demand and specialized nature, the Magnum XL crankshaft may not be readily available in all areas, which could delay your engine build project.
Conclusion:The APH-3ET-XL Callies Magnum XL Crankshaft is a high-quality, high-performance crankshaft that is well-suited for LS1, LS2, LS3, LS6, LS7, LS9, and LSA engines. Its strength, durability, and ability to handle high horsepower and torque make it an excellent choice for serious engine builders. However, its high cost and specialized installation requirements may be a barrier for some buyers. Ultimately, whether or not the Magnum XL crankshaft is the right choice for you depends on your specific engine build goals and budget.
Recommendation:If you are serious about building a high-performance engine and have the budget to invest in a high-quality crankshaft, the APH-3ET-XL Callies Magnum XL Crankshaft is an excellent choice. Its ability to handle high horsepower and torque, along with its customizable options, make it a versatile and reliable choice for a wide range of engine builds. However, be sure to weigh the pros and cons carefully, and consider your specific needs and budget before making a decision.
New in the box short snout Callies crankshaft Magnum xl. Stroke bob weight-1557g 58x ls small block. 850 rod length -6.