Discontinued Product!

The S&S Cycle 129" Big Bore Kit For Harley 107" Milwaukee-Eight 2017-2026 has been discontinued and will not be returning.

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S&S Cycle

S&S Cycle 129" Big Bore Kit For Harley 107" Milwaukee-Eight 2017-2026

Name: S&S Cycle 129" Big Bore Kit For Harley 107" Milwaukee-Eight 2017-2026
Brand: S&S Cycle
SKU: 10281738
Price: 1599.95 USD
Availability: OutOfStock

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S&S Cycle Big Bore Kit for Milwaukee-Eight Overview

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This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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S&S Cycle 129" Big Bore Kit For Harley 107" Milwaukee-Eight 2017-2026 Instructions

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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.