
( Brand: Callies Performance ), ( Manufacturer Part Number: SAF143-CM ), ( Part Type: Crankshaft ), ( Ipn: Casaf143-cm ), ( Seller: Summit Racing Equipment )
The Callies Performance Saf143-CM CompStar Mid-Weight Crankshaft is a high-performance, precision-engineered component designed for serious racers and enthusiasts seeking optimal power and durability. This crankshaft is a part of the CompStar series, known for its exceptional balance of strength, weight, and reliability.
The Saf143-CM model is a mid-weight crankshaft, offering a perfect blend of lightweight performance and robust construction. It is crafted from Callies' proprietary micro-alloy steel, ensuring a high tensile strength and fatigue resistance. This ensures that the crankshaft can withstand the extreme conditions of high-performance racing while maintaining its structural integrity.
The crankshaft features Callies' patented I-beam connecting rods. These rods are designed to reduce reciprocating mass, thus reducing engine rotational inertia. This results in increased horsepower and torque, and improved engine response. The rods are also forged from high-strength steel and precision-machined for a perfect fit and finish.
The CompStar mid-weight crankshaft also boasts a precision-machined Journal Surface for a perfect fit with the piston and bearing. This ensures minimal friction, extended bearing life, and enhanced engine efficiency. The crankshaft's main and rod journals are also nitrided, a process that increases hardness and wear resistance.
The Callies Performance Saf143-CM CompStar Mid-Weight Crankshaft is a testament to Callies' commitment to performance and quality. It is designed to deliver power, reliability, and durability, making it an excellent choice for high-performance applications. Whether you're racing on the track or pushing your street car to its limits, this crankshaft is sure to help you achieve your performance goals.
1. Enhanced Performance: The CompStar mid-weight crankshaft is designed for high-performance engines, offering increased power and torque.
2. Durability: Callies is known for its high-quality forged steel construction, ensuring a long lifespan under extreme conditions.
3. Balanced Design: The crankshaft's design provides excellent balance, reducing vibrations and promoting a smoother engine operation.
4. Fitment: The Saf143-CM is suitable for a wide variety of engines, making it a versatile choice for many applications.
Cons:1. Cost: As a high-performance crankshaft, the Callies Performance Saf143-CM CompStar is more expensive than stock or standard aftermarket crankshafts.
2. Installation: Installing a high-performance crankshaft can be a complex process that may require professional assistance.
3. Potential Clearance Issues: Depending on the engine and application, there may be clearance issues with certain components, such as pistons or rods.
4. Weight: Compared to lightweight crankshafts, the mid-weight design may not offer the same level of revving potential.
Conclusion:The Callies Performance Saf143-CM CompStar mid-weight crankshaft is an excellent choice for those seeking increased power and reliability in their high-performance engine. However, its higher cost and potential installation challenges should be carefully considered. If you're willing to invest in a high-quality, durable crankshaft that can handle the demands of high-performance applications, the Saf143-CM is a strong recommendation. For budget-conscious enthusiasts or those with less demanding engine builds, a standard aftermarket or stock crankshaft may be more appropriate.
Please hover mouse to image. Callies Performance SAF143-CM Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 3.480 in. Pin, Chevy, 350. Stroke, 2.000 in.