The Edges for this Cam pulley is very Finest and it is Safe,Because this cam pully is making in the same factory OEM with some Branded Performance Company,Alot people worry will broken timing belt or what,honestly i wont broken your timing belt just because of the pully,is better look for the pro workshop to install this cam pully only mis installation will broken ur timing belt
Price below show for single unit,for twin cam please pm me for better offer thanks