Impeller Drive Key 28-43037

Item No.
28-43037

Similar fits No.
Mercury Mercruiser
28-8M0032833
28-43037

Sierra
18-3293

SEI
98-116-22

Mallory
9-43720 

GLM
11071

Fits 
Mercruiser Alpha One Generation 2
Mercury , Mariner , Force 40-275HP ; 3 CYL.; L4 & L6 Verado (4 strokes) and 65-225HP models