
Billet and Forged Crankshafts for the Mitsubishi 4G63 are now available from Callies Performance Products. These 4340 material crankshafts are metallurgically and geometrically certified to the same quality standard of all Compstar by Callies crankshafts. These 4G63 crankshafts feature Twin …

Designed for Maximum Effort engines, all SS (Sport Series) crankshafts are finished with the same care and detail as the entire line of Compstar crankshafts. All SS cranks are sold balanced, ready for assembly. SS crankshafts by Compstar feature the …

When your build pushes past “street-performance” and enters the realm of heavy duty boost and high RPM racing, you need more than just a standard rod, you need the Compstar Xtreme. Designed for the engines …

Compstar engineering leads the way in High Value connecting rod design. The original Compstar H-beam rods were conceived around the idea that high quality and affordability can come in the same package. The time saved in …

Callies Durastar crankshafts are designed to be substantially stronger than OEM shafts currently found in GM’s popular Duramax diesel. This improvement is the result of substantially stronger steel, considerably deeper nitride layer and unique machining features.
Durastar crankshafts are intended …

Compstar billet crankshafts for the Viper are meant for hardcore race applications. These shafts are machined from 4340 steel for durability and nitride surface hardened for excellent bearing life. Compstar Viper V-10’s are produced with 2.100 Chevy rod journal diameters …

Every aspect of this crank has been meticulously engineered. It starts up front with a post that is dual keyed to securely locate supercharger drive pulleys, and ending with journals that are super finished. For ease of assembly, rod journals …

Compstar Small Block Ford crankshafts are made from the same 4340 material as all of our other Compstar components, these crankshafts are the most durable in their class.…

5.000″ Spread Bore Big Block Chevy
Purpose built specifically for Extreme Displacement high horsepower applications, H/5 crankshafts exemplify High Value design. Starting with a blank sheet of paper, Compstar engineers set out with only one goal in mind: “create the …