SBC For 4340 Forged Crank - 3.480 Stroke

SBC For 4340 Forged Crank - 3.480 Stroke

The SBC For 4340 Forged Crank with a stroke of 3.480 inches is engineered for high-performance applications in small block Chevrolet engines. This forged crankshaft is fabricated from 4340 steel, known for its unparalleled strength and durability, making it an ideal choice for race applications where high RPM and significant power levels are commonplace. The precision manufacturing process ensures optimal balance and minimal vibrations, which are critical for maintaining engine integrity and performance under high stress conditions.

Forged cranks offer the advantage of greater fatigue resistance compared to cast cranks, allowing for a more aggressive engine build without the risk of failure. This product’s design ensures a precise fit within the engine, thus enhancing horsepower delivery and torque output. The 3.480-inch stroke adds to the versatility of engine configurations, allowing builders to customize their engine displacement according to their performance goals.

FITMENT: This crankshaft is specifically designed for compatibility with small block Chevrolet engines, making it suitable for a wide range of applications from street performance to racing setups. It is essential to verify your engine's specifications to ensure proper fitting and function.

Key Features & Benefits

• Made from high-strength 4340 forged steel for maximum durability and reliability.
• 3.480-inch stroke provides increased displacement for enhanced power.
• Precision machining reduces vibrations and ensures a perfect fit within the engine.
• Designed for both street and race applications, adaptable to various performance setups.
• Improved fatigue resistance compared to cast alternatives, reducing the risk of breakage.

1993-1997 Pontiac Firebird, 1994-1996 Buick Roadmaster, 1993-1997 Chevrolet Camaro, 1992-1996 Chevrolet Corvette and 1 more

Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.

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.