S&S Cycle 129

Name: S&S Cycle 129 | FortNine Outlet
Brand: FortNine
SKU: 23039768-23039768-0-0-0-0-0-0
Price: 442.73 USD
Availability: InStock

$442.73

$442.73 ~~$2,213.64~~

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S&S Cycle 129

$442.73

$442.73 ~~$2,213.64~~

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S&S Cycle 129" Big Bore Kit For Harley 107" Milwaukee Eight

Turn your 107 cubic inch Milwaukee Eight into a 129 cubic inch monster. S&S Cycle has done it again with their bolt-on big bore kit featuring a 4.32” bore and 11:1 compression ratio. This cylinder and piston kit will accommodate a high lift cam and keep your Harley-Davidson M8 happy on pump gas. No case mods, no engine removal; just a massive set of jugs, designed, tested, and manufactured here in the USA.

Features:

Huge bore increase means huge power increase
Works with stock crankcases (no machine work)
Powder coat finish matches factory finish
MLS (multi-layered steel) head gaskets
4.320" Bore
Retains stock engine height
Includes cubic inch cam cover badge
Made in USA

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