$840.95

S&S Cycle 84-99 BT 4-1/8in Bore Cylinder Set For 124in V-Series Engine - Natural
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S&S Cycle Evolution Cylinders 910-0270

S&S Cycle Evolution Cylinders 910-0270

SSY-910-0270

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Part Number: SSY-910-0270

Estimated Ship Date: Apr 20, 2026

$840.95

Estimated Ship Date: Apr 20, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
910-0270
Part Type:
Product Line:
Summit Racing Part Number:
SSY-910-0270
Cylinder Material:
Aluminum
Cylinder Liner Material:
Cast iron
Cylinder Color:
Natural
Cylinder Length (in.):
5.013 in.
Cylinder Location:
Stock
Bore (in.):
4.125 in.
Bore (mm):
104.775mm
Bore Nikasil Coated:
No
Bore Requires Finishing:
Yes
Gaskets Included:
No
Hardware Included:
No
Quantity:
Sold as a pair.
Notes:
Cylinders are a replacement for S&S 124 in. V-Series engines.

S&S Cycle Evolution Cylinders

On top of being constructed from superior materials, S&S Cycle's Evolution cylinders have thicker castings, larger cooling fins, and better wear resistance than stock cylinders. The design, finish and workmanship of these replacements corresponds to the stock counterparts that they replace. The cylinders feature ductile cast-iron sleeves in aluminum castings and are available in polished and a natural or black powdercoat finish to match OEM components. Individual cylinders and cylinder sets without pistons are bored slightly under size and are not honed, so they may be finish-honed to fit your pistons. Select the cylinders designed to fit your specific Harley-Davidson® model.

Applications

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