S&S Cycle Performance Products for Harley Davidson

S&S Cycle has been in the v-twin high performance parts business for over 50 years, specializing in motorcycle parts like high performance motorcycle kits for Harley-Davidson® motorcycles. They manufacture a complete line of motorcycle performance products ranging from motorcycle slip-on exhaust, bolt on performance intakes, motorcycle big bore kits, or a complete motorcycle engine.

S&S Cycle's High Performance Motorcycle Products Catalogs
S&S Product Catalog Section
S&S Cycle's Service and Speed Center

The S&S Service and Speed Center is ready to take care of your machine shop, performance upgrade, and custom engine needs. With experienced and knowledge technicians, and state of the art equipment and tools, we can get the job done…guaranteed. The Service and Speed Center is a service provided through S&S Dealers.

Remanufacture S&S engines to original factory specs
Remanufacture S&S Carburetors
Remanufacture S&S cylinder heads
Remanufacture S&S flywheel assemblies – Rebuild rods, install thrust washers, rebalance, and replace unserviceable parts Stock engine rebuilds 1966 – present big twin
Rebuild stock flywheels for 1948-’99 big twin and 1957-85 Sportster® models.
Rebuild stock cylinder heads for 1966-present big twin


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