POWER PLATE MOTOR FOR POWER HARROWER, TOWER MOWER SERIES 1550 11 - 15 HP HORIZONTAL AND VERTICAL SHAFT 220400 220700 250400 250700 Shaft Ø : 31.8mm Piston pin Ø : 20mm BRIGGS STRATTON ORIGINAL CODE : 012058 Original code : 490348 391775 391816 AT