s s 129 big bore kit for harley milwaukee eight Fits:17-23 Touring with 107" engine Ratchet head width is just

Ratchet head width is just 39mm

Gardner Westcott lower shock mount kit

Includes strong and dependable camshaft

It’s a functional

s s 129 big bore kit for harley milwaukee eight Fits:17-23 Touring with 107" engine Ratchet head width is justS&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