MERCRUISER STERNDRIVE APPLICATION CHARTS
ALPHA ONE, MERCRUISER I
MERCRUISER I 120‑190 HP
Models 470, 485, 888, 898, 225S & 233
ALPHA ONE 1986 AND NEWER
2.5 Liter 120HP 1986‑89
3.0 Liter 125‑140HP 1986 & Newer
3.7 Liter 165‑190HP 1986‑89
Warning! Check for adequate tip clearance with stainless and 4 blade aluminum props. If necessary, switch to a flat tab anode (
76214Q 5) or high performance trim tab
Length (ft/m) Current MPH/KPH Propeller Size Matl Blades Style Quicksilver P/N OEM P/N Hub System
24+ / 7.3
to 10 / to 16
16 X 11 RH
AL
3
Black Diamond
QA2000X 78112A45
(2)
23-27 / 7.0-8.2
15-18 / 24-29
16 X 12 RH
AL
3
Black Diamond
QA2002X 16436A45
(2)
23-27 / 7.0-8.2
18-22 / 29-36
16 X 13 RH
AL
3
Black Diamond
QA2004X 78114A45
(2)
21-25 / 6.4-7.6
22-26 / 36-42
16 X 14 RH
AL
3
Black Diamond
QA2006X 16438A45
(2)
21-25 / 6.4-7.8
22-31 / 36-50
15 1/2 X 15 RH
AL
3
Black Diamond
QA2008X 78116A45
(2)
21-25 / 6.4-7.8
26-31 / 42-50
16 X 16 RH
AL
3
Black Diamond
QA2010X 16440A45
(2)
19-23 / 5.8-7.0
30-36 / 48-58
15 X 17 RH
AL
3
Black Diamond
QA1912X 832828A45
(2)
17-21 / 5.2-6.4
35-41 / 56-66
14 1/2 X 19 RH
AL
3
Black Diamond
QA1916X 832830A45
(2)
to 19 / to 5.8
40-46 / 65-74
14 1/4 X 21 RH
AL
3
Black Diamond
QA1918X 832832A45
(2)
to 18 / to 5.5
44-49 / 71-79
14 X 23 RH
AL
3
Black Diamond
QA1920X 832834A45
(2)
19-23 / 5.8-7.0
30-36 / 48-58
15 X 16 RH
AL
4
Diamond 4
QA2182X 834850A45
(2)
17-21 / 5.2-6.4
35-41 / 56-66
14 1/2 X 18 RH
AL
4
Diamond 4
QA2184X 834852A45
(2)
to 19 / to 5.8
40-46 / 65-74
14 X 20 RH
AL
4
Diamond 4
QA2186X 834854A45
(2)
21-25 / 6.4-7.8
22-31 / 36-50
14 1/2 X 15 RH
SS
3
Silverado
QS5050X 16312A46
(2)
19-23 / 5.8-7.0
30-36 / 48-58
14 1/2 X 17 RH
SS
3
Silverado
QS5052X 16314A46
(2)
17-21 / 5.2-6.4
35-41 / 56-66
14 X 19 RH
SS
3
Silverado
QS5054X 16316A46
(2)
to 19 / to 5.8
40-46 / 65-74
13 3/4 X 21 RH
SS
3
Silverado
QS5056X 16318A46
(2)
to 18 / to 5.5
44-49 / 71-79
13 1/2 X 23 RH
SS
3
Silverado
QS5058X 16320A46
(2)
19-23 / 5.8-7.0
30-36 / 48-58
13 /12 X 17 RH
SS
5
QST 5
QS1154X (2)
17-21 / 5.2-6.4
35-41 / 56-66
13 1/3 X19 RH
SS
5
QST 5
QS5758X (2)
to 19 / to 5.8
35-41 / 56-66
13 1/3 X 21 RH
SS
5
QST 5
QS5760X (2)
17-21 / 5.2-6.4
35-41 / 56-66
14 X 19 RH
SS
3
Lightspeed
QS5070X 16544A46
(2)
to 19 / to 5.8
40-46 / 65-74
13 7/8 X 21 RH
SS
3
Lightspeed
QS5072X 16546A46
(2)
to 18 / to 5.5
44-49 / 71-79
13 3/4 X 23 RH
SS
3
Lightspeed
QS5074X 16548A46
(2)
to 17 / to 5.2
48-53 / 77-86
13 3/4 X 25 RH
SS
3
Lightspeed
QS5076X 16550A46
(2)
21-25 / 6.4-7.8
22-31 / 36-50
14 X 17 RH
SS
4
Typhoon
QS6002X 825898A48
(2)
19-23 / 5.8-7.0
30-36 / 48-58
14 X 19 RH
SS
4
Typhoon
QS6004X 825900A48
(2)
17-21 / 5.2-6.4
35-41 / 56-66
14 X 21 RH
SS
4
Typhoon
QS6006X 825902A48
(2)
21-25 / 6.4-7.8
22-31 / 36-50
15 3/4 X 15 RH
SS
3
Thunderbolt-New-
QS5002X 19838A46
(2)
19-23 / 5.8-7.0
30-36 / 48-58
15 1/2 X 17 RH
SS
3
Thunderbolt
QS5004X 18278A46
(2)
17-21 / 5.2-6.4
35-41 / 56-66
15 1/4 X 19 RH
SS
3
Thunderbolt
QS5006X 13700A46
(2)
to 19 / to 5.8
40-46 / 65-74
14 3/4 X 21 RH
SS
3
Thunderbolt
QS5008X 13702A46
(2)
to 18 / to 5.5
44-49 / 71-79
14 5/8 X 23 RH
SS
3
Thunderbolt
QS5010X 13704A46
(2)
LH Propellers (1)
15 X 16 LH
AL
4
Diamond 4
QA2183X 834851A45
(2)
14 1/2 X 18 LH
AL
4
Diamond 4
QA2185X 834853A45
(2)
14 X 20 LH
AL
4
Diamond 4
QA2187X 834855A45
(2)
14 1/2 X 17 LH
SS
3
Silverado
QS5053X 16315A46
(2)
MERCRUISER STERNDRIVE APPLICATION CHARTS
Quicksilver Propeller Guide
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