As low as $208.18/mo with or . (Pay in 4 interest-free payments)
S&S CYCLE Evolution-Style Aluminum Cylinders (3.500") Upgrade your Big Twin with S&S CYCLE Evolution-Style Aluminum Cylinders , engineered for strong performance and reliable fit on 80" and 89" builds. Finished in wrinkle black with highlighted fins , these cylinders deliver improved cooling and wear resistance for street-ready power. Key Features 3.500" bore cylinders fit 80" or 89" Big Twin applications with stock, S&S® Performance, or Super Stock® heads Thicker castings , larger cooling fins , and better wear resistance than stock cylinders Bored slightly under normal size and not honed Stock replacement with cast iron liner Includes dowel pins for proper installation Made in the USA Use Super Stock® pistons for 80" engines with stock 80" flywheels without rebalancing Specifications Bore Size: 3.500" Material: Aluminum Color/Finish: Wrinkle Black with highlighted fins Style: Evolution Riding Style: Street Type: Engine (Cylinder) Displacement: 80" and 89" Units: Pair Weight: 24.75 lbs | Dimensions: 19.88" x 9.17" x 8.34"
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.
or 
. (Pay in 4 interest-free payments)
