Piston including piston pin and piston rings compatible with BRIGGS STRATTON lawn mower engine lawn mowers models 17 - 19 7 - 8 Hp TECHNICAL DATA Piston size: + 0.020" Ø of the bolt in mm: 17,00 Ø of the cylinder in mm: 76,70 CODE: ORIGINAL CODE: BRIGGS STRATTON 299567 391675 393879 499275 499909 499962 CZ