gorilla 39Head crf 150 L gorilla 39 35mm. Porting cnc tornado Radius valve seat Hh velocity · Busi palsu · Bantu share ya Pilih barang Asli YgDiameter: 39.00 mm; Thickness: 11.00 mm; With crown guards: 43.10 mm; Lug to lug: 50 mm; Water resistance: 100M330FT10ATM; Scratch resistant sapphire, double anti-reflective