S&S CYCLE Cylinder - 3.500" - Natural Finish - Evolution Big Twin 91-7210
DS-750539
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Regular price$840.95
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Features
- 3.500" bore cylinders are for 80" or 89" big twins with stock
- S&S® Performance, or Super Stock® heads
- Thicker castings, larger cooling fins, and better wear resistance than stock cylinder
- Bored slightly under normal size and are not honed
- Stock replacement with cast iron liner
- Includes dowel pins
- Made in the USA
- Super Stock® pistons for 80" engines can be used with stock 80" flywheels without rebalancing
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- Harley-Davidson specialists with real-world parts and performance experience
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- Expert technical support from a motorcycle shop that knows the products we sell
- Performance parts and accessories we trust on our own motorcycles