Chevrolet BBC 4.375 In. Stroke Crankshaft

Dart's 4340 Forged Crankshafts are meticulously engineered for Chevy Big Block (BB) engines, boasting a robust design in high-strength 4340 forged steel. With fully counterweighted precision, these crankshafts minimize vibrations, ensuring a smoother engine operation. The 2-piece seal design enhances sealing efficiency, preventing oil leaks commonly associated with older configurations. The polished journals contribute to reduced friction between the crankshaft and bearings, promoting optimal rotation and overall engine efficiency. Featuring a dual keyway, these crankshafts provide flexibility in timing configurations, facilitating fine-tuning for improved performance. Dart's commitment to a robust design ensures durability under high loads, making these crankshafts a reliable choice for those seeking to elevate the power and performance of their Chevy BB engines.

Attributes:

• GTIN: 00807051033588
• Brand Name: Dart
• Center Counter Weighted: Yes
• Crankshaft Flange Type: 7 Bolt
• Crankshaft Snout Style: Standard
• Engine - Web: 454
• Engine Family: Big Block
• Engine Stroke: 4.375
• Engine Type: ICE
• Engine: 454
• Industry: Automotive
• Lightened: No
• Main Bearings Included: No
• Main Journal Diameter: 2.750
• Make - Web: Chevrolet
• Make: Chevrolet
• Material: Forged 4340 Steel
• Out of Stock Message: Call for Availability
• Product Market: Domestic
• Product Type: Engine Crankshaft
• Rear Main Seal: 2-Piece
• Reluctor Ring Included: No
• Rod Bearings Included: No
• Rod Journal Diameter: 2.200
• Woodruff Key Included: No

Extended Information:

• Country of Origin: CH
• Emissions : CARB Eligible
• Life Cycle Status: Available To Order

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 30.000 x 8.000 x 9.000 inches
• Weight: 65.000 lb