High-strength premium quality 4104 Forged Steel Crankshaft machined from proprietary forgings. For use in high-performance and race applications. Crank nose is machined for full-length damper key and features 2.100" rod throws and “new Hemi” 8-bolt flange – 3.795" stroke. For 6.1L Hemi block-based stoker applications. | 
