These are used replacement 5-Petal Reed Cages that will fit any black-painted Mercury 2-stroke V6 outboard manufactured between 1976 and 2005.
 
This includes all 135, 150, 175, and 200 HP Reed Valve Blocks found in the 2.0, 2.4, and 2.5 Liters. These also fit Black Max, XR2, XR4, XR6, XRi and others. 
 
These are used so the appearance may vary. All are checked and materially sound for operation with good sealing surfaces and good threaded screw holes.
 
$6 for each cage.
 
OEM Part Numbers  75953, 75362A1