Siang Bear's..
Lama g ngisi postingan dkarenakan ksibukan ngurusin tgs akhir, kli ni ane mw share tipe busi tunggangan kita & upgradenye ke tipe ap...
NGK :
1.Standar = CPR9EA-9
2.Platinum = CPR9EAGP-9
3.IRIDIUM = CPR9EAIX-9
DENSO :
1.Standar = U27EPR9
2.IRIDIUM = UI27 / UI 27A
Sumber
http://www.ngkbusi.com/index.php/pfsp/2w
http://www.denso.co.id/splugCross.html