fits make: Chevy.

( Brand: Scat ), ( Manufacturer Part Number: 4-400-3800-6000-2-20 ), ( Part Type: Seal Crankshaft ), ( Engine Stroke: 3.800 ), ( UPC: 846091044611 )
Introducing our top-of-the-line 4-400-3800-6000-2-20 Scat forged 4340 crankshafts, specifically designed for Chevy 400 engines. These crankshafts are meticulously crafted to deliver exceptional performance and reliability, making them an ideal choice for high-performance applications.
The Scat forged 4340 crankshafts are manufactured from high-quality 4340 steel, a material known for its strength and durability. The forging process ensures a uniform grain structure and eliminates internal stresses, resulting in a crankshaft that can withstand the extreme pressures and loads encountered during high-performance operation.
The crankshafts feature a 4-bolt main cap design, providing enhanced strength and rigidity to the crankshaft. This design also allows for improved oiling and cooling, reducing the risk of engine failures due to overheating or oil starvation.
The crankshafts are equipped with two-piece rear seals with part number 846091044611. These seals are designed to provide a tight seal between the crankshaft and the rear main housing, preventing oil leaks and ensuring optimal engine performance.
Installation of these Scat forged 4340 crankshafts is straightforward, thanks to the precise machining and attention to detail. The crankshafts are pre-balanced and come with matching counterweights, ensuring smooth and vibration-free operation.
In conclusion, our 4-400-3800-6000-2-20 Scat forged 4340 crankshafts are the perfect upgrade for any Chevy 400 engine seeking improved performance and reliability. With their robust construction, superior materials, and precision manufacturing, these crankshafts are built to last, providing years of trouble-free operation.
Pros of buying a 4-400-3800-6000-2-20 Scat forged 4340 crankshaft for a Chevy 400:1. Durability: Scat forged crankshafts are known for their strength and durability. The 4340 alloy steel used in this crankshaft is highly resistant to fatigue and stress, making it ideal for high-performance applications.
2. High-Quality Material: The use of 4340 alloy steel ensures that the crankshaft can withstand high horsepower and torque, which is essential for high-performance engines.
3. Precision Manufacturing: Scat uses state-of-the-art manufacturing processes to ensure that their crankshafts are straight, balanced, and true. This can help reduce vibration and improve engine performance.
4. Two-piece Design: The two-piece design of this crankshaft allows for easier installation and removal, and can also help reduce weight.
Cons of buying a 4-400-3800-6000-2-20 Scat forged 4340 crankshaft for a Chevy 400:1. Cost: Forged crankshafts, especially those made from high-quality materials like 4340 alloy steel, can be quite expensive. This crankshaft is no exception.
2. Requires Skilled Installation: While the two-piece design can make installation easier, it still requires a skilled mechanic to ensure that the crankshaft is installed correctly. If not installed correctly, it can lead to engine damage.
3. May Not Be Necessary for Every Application: If you're not planning on pushing your Chevy 400 to its limits, a forged crankshaft may be overkill. A cast crankshaft would be sufficient and much cheaper.
Conclusion: If you're looking to build a high-performance Chevy 400 engine and want a crankshaft that can handle high horsepower and torque, the 4-400-3800-6000-2-20 Scat forged 4340 crankshaft is a solid choice. However, it's important to consider the cost and the fact that it requires skilled installation. If you're not planning on pushing your engine to its limits, a cast crankshaft may be a more cost-effective option.
Recommendation: If you're unsure whether a forged crankshaft is necessary for your application, it's always a good idea to consult with a professional mechanic or engine builder. They can help you determine what type of crankshaft is best for your specific needs and budget.
Rod length : 6. With a in.: part type: crankshafts rear main seal: 2-piece engine stroke in This is internally balanced and for use with 6 rods only.