FOR for Caliber :8.1 6.5mm. Gasket size 27.4 1.45mm. 1 pressure cover gasket. for PURPLE MAX3,for PREMIER,for Cs Rocket,forBLACK6、9,for ORANGE MAX,for REVO BEAST,for Big forShooter . FOR B4 P4:for MAX4X(B4/for MAX4SX(P4)/for IMAX4STX/FOR Garcia/for MAX4PRO, FOR B5 P5:for PMAXSX(P5)/for BMAXSX(B5). ).
