18hp serial# 5837437-up
20hp serial#6443973-up
25, 25XD, 25 Sea Pro serial# 5705532-up
25 (3cyl.) E268781-up
30 Jet serial# G590000-up
30 (2cyl) serial# G053314-up
40 (2 cyl) serial# G053314-up
40 (3cyl) serial# G531301-up
40 (4-stroke,std) serial# G231123-G760299
40 (4-stroke) 2:1 ratio serial# G760300-T408999
45 (4-stroke,std) Bodensee serial# G231123-up
50 (3cyl) serial# G590000-up
50 (4-stroke,std) serial# G231123-up
Impeller Dimensions:
No. Blades: 6
Depth /Height/ Width: 12.20mm
Outer/External impeller diameter: 73.39mm
Internal shaft insert/hub diameter: 15.98mm
Net Weight:50g