S&S 129" Big Bore Kit for Harley Milwaukee Eight 3OM Also fits H-D with National

Also fits H-D with National Cycle Beaded Heavy Duty

These LED projection headlamps offer superior vision

The new S&S oil pumps are much less likely to be damaged by either

5-pack Hex Bolt Stainless 1/4-28 by Gardner Westcott

Note: A replacement air filter element is not available

S&S 129" Big Bore Kit for Harley Milwaukee Eight 3OM Also fits H-D with NationalS&S 107" to 129" Big Bore Piston & Cylinder Kit for Harley Davidson Milwaukee Eight S&S has been building big bore kits for Harleys since the 1960s and has it down to an absolute science. Their latest efforts are aimed at the Milwaukee Eight platform (2017 and newer HD big twins) and open up a whole new level of performance for these bikes. This kit converts the 107" engine to a tire melting 129" which is the largest possible 4. 320" bore bolt in big