Description:
These new Callie’s rods are a game changer! The Ultra-Assassin rods are made entirely in the U.S.A. Every Ultra connecting rod is produced from specially formulated TimkenSteel 4330V grade steel. This material is then precision forged in Michigan and machined in the Callies Ohio facility. Assassin Series Rods are near as factory weight forged rod with minimal machining. Assassin Series rods are fastened by high alloy cap screws made specifically for severe duty service by ARP Inc. To eliminate deformation and extrusion only AMS 642 bronze alloy is used within the wrist pin housing bore.
Includes:
- Can Handle 1200+ HP
- Made Entirely in the USA
- Produced from clean Timkensteel 4330v grade steel.
- To eliminate deformation and extrusion only AMS 642 bronze alloy is used within the wrist pin housing bore.
- Ultra connecting rods are fattened by high alloy cap screws made specifically for severe duty service by ARP inc.
- Assassin Series Rods are near-net, as forged as forged components with minimal machining.