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Signature Series Crankshaft SBC w/ 350 Main, 2 pc Seal, 3.875 in Stroke; The Signature Series Crankshaft for SBC is made from 4340 steel, and is profiled and detailed to our racing specifications. Features a 3.875" stroke w/ 2.448" main journals. For 350 Main, 2 Pc Seal Applications.

Lunati Engine Lower Kit 60138751K5

Signature Series Crankshaft SBC w/ 350 Main, 2 pc Seal, 4.000 in Stroke; The Signature Series Crankshaft for SBC is made from 4340 steel, and is profiled and detailed to our racing specifications. Features a 4.000" stroke w/ 2.448" main journals. For 350 Main, 2 Pc Seal Applications.

Voodoo Crankshaft for Chevrolet Small Block w/ 350 Main, 1 pc Rear Main Seal; The Voodoo Crankshaft for Chevrolet Small Block is made from 4340 forged steel for the ultimate in durability and strength in high performance applications. Features 3.750" stroke w/ 2.448" main journal. For 350 Main w/ 1 Pc Rear Main Seal.

Lunati Engine Lower Kit 70137501K4

Voodoo Crankshaft for Chevrolet Small Block w/ 350 Main, 2 pc Rear Main Seal; The Voodoo Crankshaft for Chevrolet Small Block is made from 4340 forged steel for the ultimate in durability and strength in high performance applications. Features 3.480" stroke w/ 2.448" main journal. For 350 Main w/ 2 Pc Rear Main Seal.

Voodoo Crankshaft for Chevrolet Small Block w/ 350 Main, 2 pc Rear Main Seal; The Voodoo Crankshaft for Chevrolet Small Block is made from 4340 forged steel for the ultimate in durability and strength in high performance applications. Features 3.750" stroke w/ 2.448" main journal. For 350 Main w/ 2 Pc Rear Main Seal.

Lunati Engine Lower Kit 70237501K4

Voodoo Crankshaft for Chevrolet Small Block w/ 400 Main, 2 pc Rear Main Seal; The Voodoo Crankshaft for Chevrolet Small Block is made from 4340 forged steel for the ultimate in durability and strength in high performance applications. Features 4.000" stroke w/ 2.648" main journal. For 400 Main w/ 2 Pc Rear Main Seal.

Signature Series Crankshaft SBC w/ 400Main, 2 pc Seal, 4.125 in Stroke; The Signature Series Crankshaft for SBC is made from 4340 steel, and is profiled and detailed to our racing specifications. Features a 4.125" stroke w/ 2.648" main journals. For 400 Main, 2 Pc Seal Applications.

Voodoo Crankshaft for Chevrolet Big Block w/ Center Counter Weights, 1 Pc Seal; The Voodoo Crankshaft for BBC is made from 4340 forged steel for the ultimate in durability and strength in high performance applications. Features 4.250" stroke w/ 2.750" main journal. For 1 pc rear seal applications.

Voodoo Crankshaft for Chevrolet Big Block w/ Center Counter Weights, 2 Pc Seal; The Voodoo Crankshaft for BBC is made from 4340 forged steel for the ultimate in durability and strength in high performance applications. Features 4.250" stroke w/ 2.750" main journal. For 2 pc rear seal applications.