Traction disc with SNAPPER TORO lining N.B Inner lining is not included Features : Outer diameter (mm): 111 Inner diameter (mm): 25.4 Holes/pin: 4 Number of holes: 4 Weight:190 g For models : 421 521 522 622 724 522 Power Throw 622 Power Throw 722 Power Throw Code: 25270236 Original code : 1-7226 37-6570 SR m