Manley - 190250
Manley Crankshaft, CRANK-4340 FORGE 4.375 STROKE.
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.
Bob Weight: 2350
Category Hierarchy: Cranks & Kits>Crankshafts
Crankshaft Material: 4340
Engine - Web: Big Block
Engine Detail - Web: Big Block
Engine Family: Big Block
Engine Stroke: 4.375
Engine Type: ICE
Engine: Big Block
Industry: Automotive
Lightened: No
Main Journal Diameter: 2.750
Make - Web: Chevrolet
Make: Chevrolet
Minimum Rod Length: 6.535
Out of Stock Message: Call for Availability
Product Market: Domestic
Product Type: Engine Crankshaft
Rear Main Seal Type: 2 Piece
Reluctor Ring Included: No
Rod Journal Diameter: 2.200
Title - Web: Manley Chevy Big Block Forged Crankshaft - 4.375 in. Stroke
Weight: 65.000
