Professional range - Mulching blade RH for lawn tractors CASTELGARDEN, HONDA and STIGA for model TC102 Estate Royal - L: 520mm, central bore: 18,5mm, pitch center: 65mm. Replaces original: 182004348/0, 82004348/0, 1136-1031-01, blade set: 1134-9227-01, 80516-VK1-003, 80516VK1003, CG82004348H0, 664004348, SB82004348/0, 6151-702-0106.