107″ stage 2 kit20 Jan, 2018 in Head Hoggers tagged harlay head porting / harley 4 valve porting / harley big horsepower / harley big inch / harley big inch kits / harley bore and hone / harley cp pistons / harley cylinder boring / harley engine building / harley engine machining / harley engine performance / Harley flywheel rebuilding / Harley full service / harley machine shop / harley milwalkiee 8 head porting / Harley Milwaukee 8 kits / Harley parts and accessories / harley racing / harley transmission service and building / Head Hoggers / mobile motorcycle tuning by headhoggers Out goes another HH 107″ stage 2 kit. Really wish the CNC fairy will come soon. Lol. Late nights are seeming to be the normal. This is our complete kit we send out, $2550.00 plus shipping! Killer deal