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  4. S&S CRANKSHAFT ASSEMBLY FOR EVOLUTION BIG TWIN

S&S CRANKSHAFT ASSEMBLY FOR EVOLUTION BIG TWIN

3 products

Category dedicated to high-performance crankshaft assemblies manufactured by S&S for Harley-Davidson Evolution and Big Twin engines. These crankshafts are designed to enhance power and durability in racing and street applications.

About this category

The assembly typically includes the complete crankshaft with crankpins, main bearings, and seals, ready for installation. Compatible with 88 ci (1450 cc) Evolution engines and 95 ci (1584 cc) and larger Big Twin engines, found in Sportster, Dyna, Softail, and Touring models across various generations. S&S crankshafts are characterised by their high-strength forging and precise balancing, ideal for modified or high-use engines. Find specific spares to restore or boost the power transmission of your classic or modern American motorcycle equipped with this engine architecture.

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