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S&S 129 Big Bore Kit Black 910-0844 Harley Milwaukee Eight 107
Huge bore increase to 4.320 means huge power gains for your Milwaukee Eight 107 cubic inch engine. Powder coat finish match factory finish, giving the bike a sleeper advantage. MLS (multi-layered steel) head gaskets.
Original engine serial numbers are retained. This item fits the following applications. We guarantee your satisfaction, that's why our team works hard to get your gear to your door as fast as possible.