Vehicle Fitment Information
Pistons & Top End
S&S Cycle 124" Power Packages for M-Eight
$0.00 - $6,552.95
Increases your 107" M-Eight engine to 124" with a bolt-on power package. Features 4-1/4" bore cylinders with 11:1 forged pistons, S&S oil pump/cam plate, premium tappets, quickee pushrods, and S&S 550 cams designed for big bore applications. Includes all necessary gaskets, bearings, and hardware.
Find Your Vehicle
Search by year, make, or model to see which options fit your ride:
Oil-Cooled
Designed for Oil-Cooled M-Eight Engines.
Water/Oil-Cooled
Designed for Twin-Cooled (Water/Oil-Cooled) M-Eight Engines.
