MerCruiser 48-18278A46 15.5"x17P Pitch Mirage Stainless Prop Propeller Alpha 1 Pulley One of the springs is

One of the springs is missing on this (you could steal one from your existing recoil)

possibly some other numbers too

Bolt Stud: 314136

14" Diameter

454 ALPHA BRAVO MPI GEN V VI 7

MerCruiser 48-18278A46 15.5"x17P Pitch Mirage Stainless Prop Propeller Alpha 1 Pulley One of the springs isPropeller Details Major Condition Notes: Overall Good Condition, but some dings damage on the edges (see pictures) Manufacturer: MerCruiser Mercury Quicksilver Manufacturer Part Number: 48 18278 17 48 18278A46 MerCruiser Mercury Quicksilver Specifics: 15. 5" x 17P 15 1 2 Inch x 17 Pitch Right Hand Rotation (Standard) Stainless Steel Propeller Splines: 15 Please make sure to use correct thrust washers with this or any propeller. Also, some trim tab