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Product Description

3-5/8" big bore flat top pistons for use with stock HD heads Use with 4-1/4" stroke to get an 88" displacement 9:1 compression 5.375" cylinder length Stock crankcase must be machined to accept larger cylinder spigots

S&S Cycle 3-5/8" Bore Black Cylinder and Piston Kit

$1178.95
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Price checked 6 days ago
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Product Details

Brand S&S Cycle
Size OS
Condition New
MPN 91-7502

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Last Updated:
Oct 13, 2026 11:28 AM
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