Propeller Guide

25 Hp CT/Bigfoot, 30‑70 Hp Standard Gearcase Mercury/Mariner
402‑500 Model Mercury 1974‑76*, 402‑500‑700 Models Mercury 1977‑84
650 Model Mercury 1972‑76*, 25 HP CT/Bigfoot 4‑stroke 1999‑2005
30 HP CT/BigFoot 2010 & Newer
30 HP 2 & 4‑Strokes 1994‑2005, 30 HP SeaPro/Marathon All Years
35 HP 1984‑89, 40 HP 2 & 4‑Strokes (Not CT/Bigfoot) 1977 & Newer
40 HP Seapro/Marathon 1977 & Newer, 45HP 1986‑89
48 HP Mariner All Years, 50 HP 2 & 4 Strokes (Not CT/Bigfoot) 1977 & Newer
55 HP Seapro/Marathon 1995 & Newer, 60 HP Mariner 1976*
60 HP 2 & 4 Stroke (Not CT/Bigfoot) 1978 & Newer, 70 HP 1983 & Older
13 Tooth Spline
Flo‑Torq Reflex Propellers. Hub Kit included in box.
Note: Flo‑Torq Reflex Propeller hardware is not compatible with older rubber hub propeller hardware.
Length (ft/m) Current MPH/KPH Propeller Size Matl Blades Style Quicksilver P/N OEM P/N Hub System
20'+ / 6.1+ to 14 / to 23 12 1/2 X 8 RH AL 3 Black Diamond QA2060X 48- 42738A45 Flo-Torq Reflex
19-21 / 5.8-6.4 13-18 / 21-29 12 1/4 X 9 RH AL 3 Black Diamond QA2062X 48- 87818A45 Flo-Torq Reflex
17-20 / 5.2-6.1 18-22 / 29-35 11 1/4 X 10 RH AL 3 Black Diamond QA2064X 48- 73132A45 Flo-Torq Reflex
16-19 / 4.8-5.8 21-25 / 34-41 10 7/8 X 11 RH AL 3 Black Diamond QA2070X 48- 85632A45 Flo-Torq Reflex
15-18 / 4.5-5.5 23-28 / 37-45 10 3/4 X 12 RH AL 3 Black Diamond QA2072X 48-816702A45 Flo-Torq Reflex
15-18 / 4.5-5.5 23-28 / 37-45 10 5/8 X 12 RH AL 3 Black Diamond QA2074X 48- 73134A45 Flo-Torq Reflex
14-18 / 4.2-5.5 27-32 / 44-52 10 1/2 X 13 RH AL 3 Black Diamond QA2076X 48-816704A45 Flo-Torq Reflex
14-18 / 4.2-5.5 27-32 / 44-52 10 3/8 X 13 RH AL 3 Black Diamond QA2078X 48- 73136A45 Flo-Torq Reflex
14-16 / 4.2-4.8 31-35 / 50-56 10 3/8 X 14 RH AL 3 Black Diamond QA2080X 48-816706A45 Flo-Torq Reflex
14-16 / 4.2-4.8 31-35 / 50-56 10 1/4 X 14 RH AL 3 Black Diamond QA2082X 48- 73138A45 Flo-Torq Reflex
13-15 / 3.9-4.5 34-39 / 55-63 10 1/8 X 15 RH AL 3 Black Diamond QA2084X 48- 73140A45 Flo-Torq Reflex
16-19 / 4.8-5.8 21-25 / 34-41 10.6 X 11 RH AL 4 Nemesis 48-8M8027510 48-8M8026620 Flo-Torq Reflex
15-18 / 4.5-5.5 23-28 / 37-45 10.6 X 12 RH AL 4 Nemesis 48-8M8027511 48-8M8026625 Flo-Torq Reflex
14-18 / 4.2-5.5 27-32 / 44-52 10.3 X 13 RH AL 4 Nemesis 48-8M8027512 48-8M8026630 Flo-Torq Reflex
14-16 / 4.2-4.8 31-35 / 50-56 10.1 X 14 RH AL 4 Nemesis 48-8M8027513 48-8M8026635 Flo-Torq Reflex
13-15 / 3.9-4.5 34-39 / 55-63 10.1 X 15 RH AL 4 Nemesis 48-8M8027514 48-8M8026640 Flo-Torq Reflex
14-18 / 4.2-5.5 27-32 / 44-52 10 1/2 X 13 RH SS 3 Silverado QS5166X 48-855858A46 Flo-Torq Reflex
14-16 / 4.2-4.8 31-35 / 50-56 10 3/8 X 14 RH SS 3 Silverado QS5168X 48-855860A46 Flo-Torq Reflex
to 15 / to 4.5 34-39 / 55-63 10 1/4 X 15 RH SS 3 Silverado QS5170X 48-855862A46 Flo-Torq Reflex
40‑60 Hp CT/Bigfoot, 70‑140 Hp Standard Gearcase
650 Model (4 cyl.) 1961‑70, 650 Model (2 cyl.) thru 1971
900 to 1500 Models thru 1977, 60 HP Seapro/Marathon All Years
70 HP 1987‑89, 75 HP 2 & 4 Strokes 1984 & Newer
75 HP SeaPro/Marathon All Years, 80 HP Mariner 1977
80 HP 1978‑89, 90 HP 2 & 4‑Strokes 1978 and Newer
100 HP 1988‑99, 115 HP 2 & 4 Strokes 1978 and Newer
125 HP 1994 and Newer, 140 HP 1978‑81
40 HP‑60 HP CT/Bigfoot All Years
15 Tooth Spline
With stainless props use the Flo‑Torq SSR hub kit 8M0150152 or SSR Solid 8M0101604
Length (ft/m)
Current MPH/KPH Propeller Size Matl Blades Style Quicksilver P/N OEM P/N Hub System
House/Work to 14 / to 23 14 X 9 RH AL 3 Black Diamond QA2026X (1)
Work/Pontoon to 19 / to 31 14 X 10 RH AL 3 Black Diamond QA2028X (1)
Pontoon to 19 / to 31 14 X 10 RH AL 3 Black Diamond QA2828X (1)(2)
23' + / 7.0+ to 21 / to 34 14 X 11 RH AL 3 Black Diamond QA2030X 48- 77338A45 (1)
Pontoon to 21 / to 34 14 X 11 RH AL 3 Black Diamond QA2830X 48- 77338CP1 (1)(2)
20' + / 6.1+ 19-27 / 31-44 14 X 13 RH AL 3 Black Diamond QA2032X 48- 77340A45 (1)
Pontoon 19-27 / 31-44 14 X 13 RH AL 3 Black Diamond QA2832X 48- 77340CP1 (1)(2)
18-20 / 5.5-6.1 25-32 / 40-52 13 3/4 X 15 RH AL 3 Black Diamond QA2034X 48- 77342A45 (1)
17-19 / 5.2-5.8 30-38 / 48-61 13 1/4 X 17 RH AL 3 Black Diamond QA2036X 48- 77344A45 (1)
15-18 / 4.5-5.5 35-41 / 56-66 13 X 19 RH AL 3 Black Diamond QA2038X 48- 77346A45 (1)
14-17 / 4.2-5.2 39-46 / 63-74 12 3/4 X 21 RH AL 3 Black Diamond QA2040X 48- 77348A45 (1)
MERCURY/MARINER OUTBOARD APPLICATION CHARTS
12
P/N 8M0163271