Vehicle Fitment Information
Engine & Performance
S&S 129" Power Packages for M-Eight
$5,956.95 - $6,311.95
Big-bore bolt-on kit increases your 107" M-Eight to 129" with no case machining required. Includes 4.32" bore cylinders with 11:1 forged pistons, S&S oil pump/cam plate, quickee pushrods, tappets, cuffs, cams, valve springs, and all necessary gaskets and hardware.
Find Your Vehicle
Search by year, make, or model to see which options fit your ride:
Available Options:
