Best Performance Engine Crankshafts of 2026

This vehicle-specific Eagle Specialty Products Cast Steel Crankshaft is made in Canada and weighs 52.8 pounds. Its package dimensions are 71.12 L x 22.098 H x 20.828 W (centimeters). This performance engine crankshaft is an essential component for your small block Chevy to enhance its overall performance.

The Eagle Cast Steel Crankshaft is designed specifically for certain vehicles, ensuring a precise fit for your engine upgrade or replacement. Its 3.75-inch size is tailored for Small Block Chevy engines, making it a great choice if you’re looking to enhance performance in that category. The crankshaft is packaged securely, with dimensions that reflect careful handling to protect the product during shipping. Weighing 54 pounds, it’s a solid, durable component built to withstand engine demands. Although made in China, this crankshaft offers a reliable option for those seeking performance engine parts from a trusted brand like Eagle.

The Manley 4" Stroke Crankshaft is designed to fit 4340 Small Block Chevrolet 350 engines with a 4.000-inch stroke. Its sturdy forged construction ensures durability and performance for your engine upgrades. Weighing 50 pounds, this crankshaft provides a solid, balanced feel that helps maintain engine stability. The package dimensions make it easy to handle and store, while being made in the United States guarantees quality manufacturing standards. If you're looking to enhance your Chevy's performance, this crankshaft offers a reliable and well-crafted option that fits perfectly and supports your engine's power needs.

The Eagle Forged Crankshaft is a high-performance auto part designed to upgrade your small block Chevy engine. It features a 3.75-inch stroke, which helps improve engine power and efficiency. The crankshaft is made from strong 4340 forged steel, ensuring durability and long-lasting performance. Weighing 63 pounds, this sturdy component is built to handle demanding driving conditions. The package comes in a compact size of 28 by 9 by 8 inches, making it easy to ship and store. Originating from China, this crankshaft combines quality manufacturing with practical design to enhance your vehicle’s engine performance.

This performance engine crankshaft is made in China, designed to fit specific vehicles, and comes in a package weighing 53 pounds with dimensions of 71.12L x 22.6H x 21.0W centimeters.

The Eagle Specialty Crankshaft is a durable auto part designed for performance engine use, especially in small block Ford 351W engines. Weighing 56 pounds, this crankshaft provides the sturdy build needed for reliable engine performance. Its single-piece packaging ensures you receive one complete unit, making installation straightforward and hassle-free. The product's dimensions (24.79" long, 11.02" wide, and 9.24" high) make it easy to handle and fit into your engine setup. This crankshaft is ideal if you're looking to enhance your vehicle's engine reliability and power.

The Scat Forged Crankshaft is designed with a 3.75-inch stroke, which helps improve your engine's performance by allowing more piston movement. Its overall length of about 24.8 inches ensures it fits well in most Small Block Chevrolet setups, giving you a reliable fit. The crankshaft's height measures just over 9 inches, making it compact enough for efficient engine assembly. With a width of around 11 inches, it provides a balanced design for smooth operation. These dimensions work together to offer you a durable and precise component that enhances your vehicle's engine power and reliability.

The Scat Crankshaft 910526 is designed specifically for performance engines, making it an excellent choice for enthusiasts looking to enhance their vehicle's power. With dimensions of 9.24 inches high, 24.79 inches long, and 11.02 inches wide, it fits perfectly in designated spaces, ensuring a hassle-free installation. Weighing in at 53.8 pounds, this crankshaft offers robust construction, adding durability and reliability to your engine. Made in China, it meets specific vehicle requirements, ensuring compatibility and optimal performance for your engine modifications.

The Scat Crankshafts Cast Steel Crankshaft for Small Block Chevrolet, also known as the Scat Crankshaft for Chevrolet, is a high-performance engine crankshaft designed specifically for small block Chevrolet engines. With a stroke length of 3.480 inches, this crankshaft offers improved engine performance and increased torque. The package dimensions of 24.79 inches in length, 9.24 inches in height, and 11.02 inches in width ensure that the crankshaft is securely packaged and protected during shipping. This crankshaft is a reliable and durable choice for those looking to enhance the performance of their Chevrolet engines. Upgrade your engine with the Scat Crankshaft for Chevrolet and experience improved power and efficiency.

The Scat 910454 Crankshaft is an essential component for enhancing your car's engine performance. With a stroke length of 4.000 inches, this crankshaft provides the necessary power and efficiency to optimize your engine's output. Manufactured in China, it combines quality craftsmanship with affordability. Weighing in at 67.0 pounds, this crankshaft is robust and designed to withstand the rigors of high-performance driving, ensuring longevity and reliability. By upgrading to this crankshaft, you can experience improved acceleration and overall vehicle responsiveness.