M119c Set of 6 prop bolts. 60mm (2 1/2"). Fits: Moster 185 E-props with no spacer and Moster 185 **NEW** Fast Acceleration Prop
40mm bolts = Atom 80 Helix prop
50mm bolts = Moster 185 Helix Prop with 10mm prop spacer
55mm bolts = Atom 80 E-props - Atom 80 **New** Certified Vittorazi/Helix prop
60mm bolts = Moster 185 E-props with no spacer - Moster 185 **NEW** Fast Acceleration Prop
65mm bolts = Moster 185 E-props with 10mm prop spacer
