SC49A03 – 3″, SC49004 – 4″, SC49005 – 5″, SC49006 – 6″ Suits: Chamberlian, Connor Shea, Ford Napier, Horwood Bagshaw, International, Shearer & most, other Scarifiers Use 1/2″ Cup Head bolt. For your nearest Tillage Tools Australia Distributor Phone: 0428 139 043 or Email: sales@tillagetoolsaustralia.com.au