Out of stock
SKU: CALSAX143-CC
MPN: SAX-143-CC
The SBC 4340 Forged Compstar Crank - 3.335 Stroke by CALLIES is designed for high-performance small-block Chevrolet engine builds. This crankshaft is ideal for serious automotive enthusiasts and professional engine builders looking to enhance their engine's performance. It is particularly suited for applications requiring reliability and durability under high-stress conditions.
Constructed from premium 4340 forged steel, the CALLIES Compstar crankshaft features shot-peened surfaces and precision-ground journals. These design elements minimize stress concentrations and enhance fatigue resistance, making it suitable for sustained high-load conditions. The 3.335-inch stroke geometry ensures optimal rod-to-stroke ratios, improving oil management and reducing piston reversal losses.
This crankshaft is perfect for builders transitioning from cast-iron stock components, especially those planning turbocharged, supercharged, or naturally aspirated setups. Its rigorous inspection and dynamic balancing guarantee concentricity within tight tolerances, which is essential for minimizing vibration and protecting auxiliary components during operation.
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