WARNER ELECTROMAGNETIC CLUTCH for CASTELGARDEN - GGP - STIGA - ALPINA lawn tractor PARK PRESTIGE 4WD PRO 16 4WD PRO 25 4WD O.R.: 1134-7430-01 O.R.: 1134-5673-01 INNER BORE: 1" - 25.4mm OUTER PULLEY: 152mm HEIGHT: 82.5mm THROAT WIDTH: 5/8" - 15.88mm Original part No.: 029065 Original part No.: 5217-31 / 5217-41 AT