Crankshaft was installed for mockup only and has never been ran.
Actual crankshaft you will receive is pictured
Specs:
Engine Stroke
4.000 IN
Minimum Rod Length
6.125 IN
Main Journal Diameter
2.559 IN
Rod Journal Diameter
2.100 IN
Bob Weight
1820 GR
Crankshaft Material
4340
Lightened
Yes
Reluctor Ring Included
Yes
Details from the manufacturer: Our “Pro Series” 4340 alloy steel crankshafts are available with many value packed and high-performance enhancing features for a wide range of domestic engine applications.
Lightweight Design, 4340 Non-Twist Forging: Our crankshafts feature a lightweight 4340 non-twist forging, ensuring durability and performance. Gun drilled mains and lightened rod journals contribute to weight reduction, optimizing engine performance. Counterweights are fully profiled to ensure precise balance and stability.
Enhanced Strength: A multi-step heat treatment process and nitriding enhance the crankshafts’ strength and longevity.
Micro-Polished Journals: Large radius journals are micro-polished to reduce friction and enhance performance.
Rigorous Quality Assurance: Each crankshaft undergoes stress relief, shot peening, and 100% magnafluxing to meet our stringent quality standards.
