fits model: 350, 750, 406.

( Part Type: Crankshaft )
The Saj11a-ds 350 3.750 Dragonslayer Forged Crankshaft Callies 406 383 is a high-performance upgrade for your engine, specifically designed for the SAEJ11 engine series. This forged crankshaft is a significant upgrade from its cast counterparts, boasting increased strength, durability, and reliability.
The Dragonslayer Forged Crankshaft is meticulously crafted from premium 4340 steel, ensuring rigidity and resistance to fatigue under high loads. It features a polished finish, which not only looks aesthetically pleasing but also reduces friction between the crankshaft and the bearing surfaces, resulting in smoother operation and improved engine performance.
The crankshaft boasts a 3.750-inch stroke, providing excellent power output and torque, while maintaining a balanced and smooth engine operation. The 406 383 designation refers to the size of the crankshaft journal bearings, ensuring a perfect fit in your engine and ensuring optimal performance.
Callies, the manufacturer of this crankshaft, is renowned for its commitment to quality and innovation in the performance aftermarket. The Dragonslayer Forged Crankshaft is no exception, offering a balance of strength, durability, and performance that is second to none.
In summary, the Saj11a-ds 350 3.750 Dragonslayer Forged Crankshaft Callies 406 383 is a top-tier upgrade for your SAEJ11 engine, offering increased strength, improved performance, and a polished finish that is sure to impress. Upgrade your engine today with this high-quality forged crankshaft from Callies.
Pros of buying Saj11a-ds 350 3.750 Dragonslayer Forged Crankshaft Callies 406 383:1. Durability: Forged crankshafts are known for their high strength and durability compared to cast crankshafts. This can lead to longer engine life and reduced failure rates.
2. Performance: The forged crankshaft can handle higher horsepower and torque, allowing for improved engine performance and increased power output.
3. Weight Reduction: Forged crankshafts are generally lighter than cast crankshafts, which can help reduce rotational mass and improve engine response.
4. Customizability: The Callies 406 383 crankshaft is available in various stroke lengths, allowing for custom engine builds to achieve specific performance goals.
Cons of buying Saj11a-ds 350 3.750 Dragonslayer Forged Crankshaft Callies 406 383:1. Cost: Forged crankshafts are generally more expensive than cast crankshafts due to the manufacturing process and materials used.
2. Installation: Replacing a crankshaft can be a complex and time-consuming process, requiring specialized tools and technical knowledge.
3. Potential for Damage: During the installation process, there is a risk of damaging other engine components or causing engine failure if not installed correctly.
In conclusion, the Saj11a-ds 350 3.750 Dragonslayer Forged Crankshaft Callies 406 383 is a high-quality, performance-oriented crankshaft that can significantly improve engine durability and power output. However, the cost and installation complexity should be considered before making a purchase. Ultimately, if you are looking to build a high-performance engine and are willing to invest in a high-quality crankshaft, this could be a great option for you. But, make sure to consult with a professional mechanic or engine builder to ensure proper installation and to avoid any potential issues.
Or longer rods 2 piece rear main seal for early or aftermarket block setup to internal balance balancing required but is available for if you provide a bob weight application early Chevy 350 block or aftermarket dart, world or gm dragonslayer crankshafts are made in the us. Ad performance callies dragonslayer forged sbc 3.
750 stroke rod journal, uses 6.
With an expanded line of part numbers, the dragonslayer is rapidly setting the standard by which other sportsman crankshafts are measured.
010 regrind. For American racers. All dragonslayer are produced with standard Chevy rod journal diameters and width s for sbc, BBC, ls1, and Mopar applications.
Callies heat treat expertise combined with our high purity premium 4340 forging produce strength of unparalleled value. Rear main seal 2 piece engine stroke in these shafts are machined to the tolerances demanded by today high performance engine builder.
Roundness and taper are held to less than. Each dragonslayer features the callies ultra case nitrite treatment.
Sbc 350 crankshaft snout standard quantity sold individually. This heat treatment method produces a deep case that enhances strength while creating an extremely hard load bearing wear surface.
750 forged crankshaft, 2 piece rear main seal, setup for internal balance 750 in. 100 in on all rod and main journal diameters.