Category: Automotive Performance Parts. Review: When it comes to automotive performance, there are a few key components that can make all the difference in terms of power and speed. One such component is the crankshaft, which plays a crucial role in converting fuel into mechanical energy that powers your vehicle's wheels. In this review, we will take a closer look at some of the best crankshaft options available for small block Chevrolet engines, including forged 4340 steel crankshafts and connecting rods from Scat Crankshafts. Scat Crankshafts is one of the most well-known brands in the automotive performance industry, and their products are highly sought after by enthusiasts and professional racers alike. Their 2-350-6125-2100A forged 4340 H-Beam connecting rod set is a popular choice among small block Chevrolet owners looking to improve the performance of their engines. This set features eight high-quality rods that are designed to provide maximum strength and durability, while also improving overall engine efficiency. Another great option from Scat Crankshafts is their 4-350-6125-2100A forged 4340 H-Beam connecting rod set. This set features eight rods that are designed to provide maximum strength and durability, while also improving overall engine efficiency. The use of high-quality materials and advanced manufacturing techniques ensures that these rods will last for years to come, making them a great investment for any small block Chevrolet owner looking to improve the performance of their engine. For those looking for even more power and speed, Scat Crankshafts also offers a 4-350-6125-2100A forged 4340 H-Beam connecting rod set that is designed specifically for use with high-performance engines. This set features eight rods that are designed to provide maximum strength and durability, while also improving overall engine efficiency. The use of high-quality materials and advanced manufacturing techniques ensures that these rods will last for years to come, making them a great investment for any small block Chevrolet owner looking to take their vehicle to the next level. In addition to connecting rods, Scat Crankshafts also offers a range of crankshaft options for small block Chevrolet engines. Their 4-350-6125-2100A forged 4340 H-Beam crankshaft is a popular choice among enthusiasts and professional racers alike, thanks to its high strength and durability, as well as its ability to improve overall engine efficiency. This crankshaft features eight high-quality rods that are designed to provide maximum strength and durability, while also improving overall engine efficiency. Another great option from Scat Crankshafts is their 4-350-6125-2100A forged 4340 H-Beam crankshaft. This crankshaft features eight rods that are designed to provide maximum strength and durability, while also improving overall engine efficiency. The use of high-quality materials and advanced manufacturing techniques ensures that this crankshaft will last for years to come, making it a great investment for any small block Chevrolet owner looking to improve the performance of their engine. For those looking for even more power and speed, Scat Crankshafts also offers a 4-350-6125-2100A forged 4340 H-Beam crankshaft that is designed specifically for use with high-performance engines. This crankshaft features eight rods that are designed to provide maximum strength and durability, while also improving overall engine efficiency. The use of high-quality materials and advanced manufacturing techniques ensures that this crankshaft will last for years to come, making it a great investment for any small block Chevrolet owner looking to take their vehicle to the next level.