BBM 4340 Forged Crank - For 4.500 Stroke

BBM 4340 Forged Crank - For 4.500 Stroke

The BBM 4340 Forged Crank is a high-performance component designed specifically for enthusiasts and builders looking to maximize their engine’s potential. Manufactured from premium 4340 chromoly steel, this crankshaft provides exceptional strength and durability, ensuring that it can withstand the rigors of high horsepower applications. Its forged design enhances the material's integrity, making it an ideal choice for both street and racing scenarios. This crankshaft is engineered to handle extensive stress while reducing the chances of failure, which is a crucial factor for any serious engine builder.

With a stroke length of 4.500 inches, the BBM 4340 crankshaft is optimized for increased displacement, leading to improved torque and power delivery. Its precise tolerances and superior finishing ensure a smooth operation and alignment within the engine block. The construction also features meticulous balancing, which greatly minimizes vibrations and enhances overall engine performance. This crankshaft not only aims to elevate engine output but also improves the longevity of the engine by promoting smoother operation.

FITMENT: The BBM 4340 Forged Crank is compatible with various performance engine builds that require a 4.500-inch stroke. It is designed to fit seamlessly into aftermarket and OE engine blocks that accommodate this specific stroke length, allowing for easy integration into existing setups focused on enhanced performance.

Key Features & Benefits

• Constructed from high-quality 4340 chromoly steel for superior strength.
• Forged design enhances durability and reduces the risk of failure under high stress.
• 4.500-inch stroke increases displacement for enhanced torque and horsepower.
• Precision-engineered for optimal fit and alignment in engine blocks.
• Meticulous balancing reduces vibrations for smoother engine performance.

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.