• Gear Set
Key Features:
• 43-878087A2, 43-828073A1 & 43-878087A4 make up gear set 18-2206-1
Additional Details:
• For: All MR/Alpha/Gen II (except Gen II 2.00 - 2.40 ratios)

• Reverse Gear
Additional Details:
• For: Alpha One/Gen II lower (s/n 0D469859 & Up)
Interchange:
Mercruiser Stern Drive
• 43-828073A1
GLM
• 11013