Manley Crankshaft, CRANK-4340 FORGE 4.500 STROKE CCW.
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.
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. Weight 75.000 lbs
Dimensions 31.000 × 8.750 × 9.500 in
Product Market
Domestic
Weight
75.000 LBS
Product Type
Engine Crankshaft
Engine Stroke
4.500 IN
Minimum Rod Length
6.700 IN
Main Journal Diameter
2.750 IN
Rod Journal Diameter
2.200 IN
Bob Weight
2425 GR
Crankshaft Material
4340
Lightened
No
Reluctor Ring Included
No
Engine Detail – Web
Big Block
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