fits model: 200, 750, Magnum.

( Brand: Callies ), ( Manufacturer Part Number: BBR42B-MG ), ( Part Type: Crank Crankshaft Rod )
The 2.200 Magnum crankshaft is a high-performance component designed for serious enthusiasts and racers. This forged steel crankshaft features 2.750-inch main journals, which provide increased strength and durability to handle high horsepower and torque outputs. The main journals are precision machined to ensure a perfect fit with Callies BBR42B-MG connecting rods, ensuring reliable operation and minimal crankshaft deflection under load.
The crankshaft features a 4.625-inch stroke length, which provides excellent balance between power and RPM output, making it suitable for a wide range of applications. The crankshaft is also designed with a 6-bolt main cap configuration, which provides improved strength and rigidity, reducing the risk of failure under extreme conditions.
The Callies BBR42B-MG connecting rods are a perfect match for this crankshaft, featuring a 2.200-inch stroke length and 6-bolt cap design. These rods are made from high-strength 4340 steel and are precision machined to ensure a perfect fit with the crankshaft journals. The rods also feature ARP2000 bolts and bushings, which provide improved strength and reliability.
Overall, this 2.200 Magnum crankshaft and Callies BBR42B-MG connecting rods package is a high-performance upgrade for any BBK (Big Block Chevy) engine, providing increased strength, durability, and reliability to handle high horsepower and torque outputs. This package is suitable for serious enthusiasts and racers who demand the best performance from their engine.
Pros of buying a 2.200 magnum 2.750 crankshaft, journals, BBC 4.625 rods, and Callies BBR42B-MG:1. High-quality components: The use of reputable brands such as Callies and BBR ensures that the parts are of high quality and durability.
2. Performance enhancement: The upgraded components, such as the larger crankshaft journals and rods, can improve engine performance by increasing the engine's stroke and power output.
3. Increased reliability: The use of high-quality parts can increase the reliability and longevity of the engine, reducing the risk of failures and breakdowns.
Cons of buying a 2.200 magnum 2.750 crankshaft, journals, BBC 4.625 rods, and Callies BBR42B-MG:1. Cost: Upgrading to high-quality components can be expensive, and the cost of this kit may be prohibitive for some buyers.
2. Complexity: The installation of these components requires specialized knowledge and skills, which may require the services of a professional mechanic.
3. Potential compatibility issues: The use of aftermarket components may require additional modifications to ensure compatibility with the existing engine and transmission.
Conclusion: The 2.200 magnum 2.750 crankshaft, journals, BBC 4.625 rods, and Callies BBR42B-MG kit is a high-quality upgrade that can improve engine performance and reliability. However, the high cost and potential complexity of installation may be prohibitive for some buyers. If you have the budget and the necessary skills, this kit can be a great investment in your engine's performance and longevity. If not, it may be worth considering less expensive upgrade options or seeking professional assistance with the installation.
200 't rod journals. One used Callies Magnum crankshaft in good condition.
750 main journals and stroke, 2.