Kuhn bolt-on tine kit to suit HR3502D Power Harrow. 12 x RH Blades (PA300420). 12 x LH Blades (PA300421). 48 x Fixing Bolt (PA300422). 48 x Flanged 12.9 Nut (PA300423). Good stocks available, please message us if this listing is showing less qty than you require. Also available to collect in person from our stores …