Bronze Propeller

greatest humanity inventions?

The invention of the Electricity by T. Edison contributed a lot in wellbeing and prosperity of human kind.

The wheel is regarded as one of the oldest and most important inventions, which is, according to most authorities, originated in ancient Mesopotamia in the 5th millennium BC, originally in the function of potter's wheels. Records show that wheels appeared almost simultaneously in Mesopotamia and Europe. The wheel reached India with the Indus Valley Civilization in the 3rd millennium. In China, the wheel is certainly present with the adoption of the chariot in ca. 1200 BC, and Barbieri-Low (2000) argues for earlier Chinese wheeled vehicles in, from maybe 2000 BC.

Although they did not develop the wheel proper, the Olmec and certain other western hemisphere cultures seem to have approached the concept, as wheel-like worked stones have been found on objects identified as children's toys dating to about 1500 BC. The wheel was apparently unknown in sub-Saharan Africa, Australia, and the Americas until relatively recent contacts with Eurasians.

A spoked wheel on display at The National Museum of Iran, in Tehran. The wheel is dated late second millennium BCE and was excavated at Choqa Zanbil.The invention of the wheel thus falls in the late Neolithic and may be seen in conjunction with the other technological advances that gave rise to the early Bronze Age. Note that this implies the passage of several wheel-less millennia, even after the invention of agriculture.

Early wheels were simple wooden disks with a hole for the axle. The oldest such wheel was found by the Slovenian archeologist dr. Anton Velušček and his team in 2002 at the Ljubljana Marshes (Ljubljansko barje), some 20 kilometres southeast of Ljubljana, Slovenia.[1] According to the experts in Vienna, Austria, the specimen was manufactured somewhere between 3350 and 3100 BC and is even older than others of such kind found in Switzerland and Germany.

In the early Roman empire, most horse-carts used a design featuring two chords across the wheel.[2] The spoked wheel was invented much more recently, and allowed the construction of lighter and swifter vehicles. The earliest known examples are in the context of the Andronovo culture, dating to ca 2000 BC (see chariot). Celtic chariots introduced an iron rim around the wheel in the 1st millennium BC. The spoked wheel was in continued use without major modification until the early 20th century.

The invention of the wheel turned out to be of great importance not only as a transportation device, but for the development of technology in general, important applications including the water wheel, the cogwheel (see also antikythera mechanism), the spinning wheel, the astrolabe or torquetum. More modern descendents of the wheel include the propeller, the jet engine, the flywheel (gyroscope) and the turbine.

The central importance of the wheel also resulted in its becoming a strong cultural and spiritual metaphor for a cycle or regular repetition (see chakra, reincarnation).

In July 2001, the wheel was the object of an innovative, but non-inventive, patent as a "circular transportation facilitation device".[3] The patent was obtained by John Keogh, a lawyer from Melbourne, Australia, with the declared intention of demonstrating the unfairness and inaccuracy of the modern patent system.

Vintage Used Bronze Michigan Wheel Dyna Jet Prop Propeller 15x15 LH 1 bore
Vintage Used Bronze Michigan Wheel Dyna Jet Prop Propeller 15x15 LH 1 bore
$29.00 (1 Bid)
Time Remaining: 3h 26m

New Michigan Propellers Dyna Jet Bronze Boat Prop Propeller 14L 10 1 Pilot
New Michigan Propellers Dyna Jet Bronze Boat Prop Propeller 14L 10 1 Pilot
$500.00
Time Remaining: 12h 53m
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VINTAGE 1964 BRONZE CHRIS CRAFT PROP Propeller Strut  56593 1 1 4
VINTAGE 1964 BRONZE CHRIS CRAFT PROP Propeller Strut 56593 1 1 4
$85.00
Time Remaining: 14h 29m

SOLID BRONZE BOAT PROPELLER RACER CRUISER S 2
SOLID BRONZE BOAT PROPELLER RACER CRUISER S 2
$90.00
Time Remaining: 15h 13m

20x20x1 3 8 RH Bronze Propeller
20x20x1 3 8 RH Bronze Propeller
$150.00
Time Remaining: 17h 29m
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MASTERCRAFT 200300 BRONZE 1 1 8 INCH MARINE BOAT PROPELLER SHAFT STRUT
MASTERCRAFT 200300 BRONZE 1 1 8 INCH MARINE BOAT PROPELLER SHAFT STRUT
$414.95
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BAYLINER 129005 BRONZE 1 5 8 INCH BOAT PROPELLER SHAFT STRUT
BAYLINER 129005 BRONZE 1 5 8 INCH BOAT PROPELLER SHAFT STRUT
$386.95
Time Remaining: 19h 10m
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Boat Propeller Bronze 18 X 21 Left Hand rotation
Boat Propeller Bronze 18 X 21 Left Hand rotation
$99.95
Time Remaining: 19h 11m

Bronze 2 blade Propeller 10 x 13 x 7 8 Shaft 13 spline R H rotation A2
Bronze 2 blade Propeller 10 x 13 x 7 8 Shaft 13 spline R H rotation A2
$89.95
Time Remaining: 19h 11m

BAYLINER 128974 BRONZE 1 5 8 INCH BOAT PROPELLER SHAFT STRUT
BAYLINER 128974 BRONZE 1 5 8 INCH BOAT PROPELLER SHAFT STRUT
$391.95
Time Remaining: 19h 35m
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CUSTOM MH 122891 BRONZE 1 5 8 INCH BOAT PROPELLER SHAFT STRUT
CUSTOM MH 122891 BRONZE 1 5 8 INCH BOAT PROPELLER SHAFT STRUT
$387.95
Time Remaining: 19h 54m
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CUSTOM MH 62928 BRONZE 1 5 8 INCH BOAT PROPELLER SHAFT STRUT
CUSTOM MH 62928 BRONZE 1 5 8 INCH BOAT PROPELLER SHAFT STRUT
$389.95
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Bronze Adjustable Strut Manganese Cut Off B as3 Base as3barr 200 Barrel 13
Bronze Adjustable Strut Manganese Cut Off B as3 Base as3barr 200 Barrel 13
$429.99
Time Remaining: 20h 51m
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1995 Baha Cruiser Dahmer Bronze Propeller Prop Shaft Strut Set of 2
1995 Baha Cruiser Dahmer Bronze Propeller Prop Shaft Strut Set of 2
$275.00
Time Remaining: 21h 11m
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Antique Vintage Pair Set LH RH 16X13 Bronze Boat 2 16 Propellers Taper 1 Shaft
Antique Vintage Pair Set LH RH 16X13 Bronze Boat 2 16 Propellers Taper 1 Shaft
$499.00
Time Remaining: 22h 41m
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PAIR 3 BLADE BRONZE PROPELLERS 22 X 22 ONE EACH LEFT AND RIGHT USED
PAIR 3 BLADE BRONZE PROPELLERS 22 X 22 ONE EACH LEFT AND RIGHT USED
$599.99
Time Remaining: 1d 1h 55m
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Vintage Bronze Prop  125 S6 Sailboat 1 to 7 8 Tapered 11 Dia Use Or Decor
Vintage Bronze Prop 125 S6 Sailboat 1 to 7 8 Tapered 11 Dia Use Or Decor
$75.00
Time Remaining: 1d 2h 16m
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Bronze Propeller Shaft 1 3 8
Bronze Propeller Shaft 1 3 8
$160.00
Time Remaining: 1d 2h 37m
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HS HYTORQ RH 18 19 PROP REMOVED FROM LUHRS 290 BRONZE EXCELLENT CONDITION
HS HYTORQ RH 18 19 PROP REMOVED FROM LUHRS 290 BRONZE EXCELLENT CONDITION
$464.00
Time Remaining: 1d 3h 24m
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Vintage Federal Bronze 12 1 4 x 13 R H Propeller for 1 Shaft
Vintage Federal Bronze 12 1 4 x 13 R H Propeller for 1 Shaft
$49.95
Time Remaining: 1d 5h 8m

MERCURY BRONZE LEFT HAND 2 BLADE 21 PITCH INLINE 4 OUTBOARD PROPELLER PROP P77
MERCURY BRONZE LEFT HAND 2 BLADE 21 PITCH INLINE 4 OUTBOARD PROPELLER PROP P77
$99.97
Time Remaining: 1d 6h 55m
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Volvo Penta SP Drive bronze Propeller 14 x 19
Volvo Penta SP Drive bronze Propeller 14 x 19
$150.00
Time Remaining: 1d 8h 1m
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Dymex Mr Minus Bronze Propeller 17x17R 1 1 2 NEW old stock 1
Dymex Mr Minus Bronze Propeller 17x17R 1 1 2 NEW old stock 1
$399.00
Time Remaining: 1d 13h 41m
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Mercury Quicksilver Bronze Propeller 2 Blade 23587 A2 13 1 2 MAN CAVE MUST HAVE
Mercury Quicksilver Bronze Propeller 2 Blade 23587 A2 13 1 2 MAN CAVE MUST HAVE
$40.00
Time Remaining: 1d 13h 48m

OAKLAND JOHNSON VINTAGE OUTBOARD RACING BRONZE PROP 10x14 RH
OAKLAND JOHNSON VINTAGE OUTBOARD RACING BRONZE PROP 10x14 RH
$40.00
Time Remaining: 1d 13h 49m

Bronze Propeller Shaft Strut 1 No identification number
Bronze Propeller Shaft Strut 1 No identification number
$136.97
Time Remaining: 1d 17h 33m
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bronze 30 degree shaft strut for 1 prop shaft
bronze 30 degree shaft strut for 1 prop shaft
$125.00
Time Remaining: 1d 17h 56m
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Quicksilver Mercury 2 blade bronze propeller 48 30391A1 AJC556 15 pitch boat
Quicksilver Mercury 2 blade bronze propeller 48 30391A1 AJC556 15 pitch boat
$69.95
Time Remaining: 1d 19h 22m
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Michigan Wheel bronze propeller SMC 861 10 1 4 x 9 pitch marine boat
Michigan Wheel bronze propeller SMC 861 10 1 4 x 9 pitch marine boat
$64.95
Time Remaining: 1d 19h 26m
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Quicksilver Mercury 2 blade bronze LH 13 pitch propeller 48 28270A1 marine boat
Quicksilver Mercury 2 blade bronze LH 13 pitch propeller 48 28270A1 marine boat
$69.95
Time Remaining: 1d 20h 3m
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Boaters Resale Shop of Tx 1203194401 BRONZE 3 BLADE 18LH20 PROP W 1 3 8 CUP
Boaters Resale Shop of Tx 1203194401 BRONZE 3 BLADE 18LH20 PROP W 1 3 8 CUP
$269.99
Time Remaining: 1d 20h 19m
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3 Blade Standard Right Hand RH Bronze Prop Propeller 21 X 24
3 Blade Standard Right Hand RH Bronze Prop Propeller 21 X 24
$225.00
Time Remaining: 1d 20h 40m
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PAIR FEDERAL EQUI POISE BRONZE BOAT PROPELLER 16X15 1 1 4 bore
PAIR FEDERAL EQUI POISE BRONZE BOAT PROPELLER 16X15 1 1 4 bore
$495.00
Time Remaining: 1d 20h 43m
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Bronze propeller 3 blade Light Cup Michiigan Wheel 20 X23 1 3 8 Bore Set
Bronze propeller 3 blade Light Cup Michiigan Wheel 20 X23 1 3 8 Bore Set
$1,149.00
Time Remaining: 1d 20h 45m

Boaters Resale Shop of Tx 1407 300232 BRONZE 3 BLADE 18RH21 PROP 1 3 8 CUP
Boaters Resale Shop of Tx 1407 300232 BRONZE 3 BLADE 18RH21 PROP 1 3 8 CUP
$299.99
Time Remaining: 1d 23h 28m
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Bronze propeller
Bronze propeller
$150.00
Time Remaining: 2d 25m
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VTG MICHIGAN BOAT PROPELLER PROP BRASS BRONZE 12x10 RH 7 8 BORE
VTG MICHIGAN BOAT PROPELLER PROP BRASS BRONZE 12x10 RH 7 8 BORE
$99.00
Time Remaining: 2d 39m
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FOLDING PROPELLER 2 BLADE 15 BRONZE SOUTH COAST CO MARINE BOAT NAUTICAL DECOR
FOLDING PROPELLER 2 BLADE 15 BRONZE SOUTH COAST CO MARINE BOAT NAUTICAL DECOR
$399.00
Time Remaining: 2d 3h 52m
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Federal 13 x 13 HT Bronze Propeller 8802 Brass BB D13 P13 Free Shipping
Federal 13 x 13 HT Bronze Propeller 8802 Brass BB D13 P13 Free Shipping
$135.00
Time Remaining: 2d 5h 17m
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2 Blade Bronze Propeller 15 Unknown Maker Marine Boat Nautical Decor
2 Blade Bronze Propeller 15 Unknown Maker Marine Boat Nautical Decor
$149.99
Time Remaining: 2d 7h 19m
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VINTAGE BRONZE BRASS 2 BLADE PROPELLER 12 MARINE BOAT NAUTICAL DECOR
VINTAGE BRONZE BRASS 2 BLADE PROPELLER 12 MARINE BOAT NAUTICAL DECOR
$149.99
Time Remaining: 2d 7h 24m
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3 Blade Bronze Propeller 18 x 19 Bronze RH 125 Bore
3 Blade Bronze Propeller 18 x 19 Bronze RH 125 Bore
$500.00
Time Remaining: 2d 14h 23m
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DYMEX MRMINUS PROPELLER Bronze18 X 19 R
DYMEX MRMINUS PROPELLER Bronze18 X 19 R
$225.00
Time Remaining: 2d 15h 41m
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Duramax CART Cutless Bearing Bronze Sleeve 2 1 4 x 3 1 8 x 9 Marine Boat NOS
Duramax CART Cutless Bearing Bronze Sleeve 2 1 4 x 3 1 8 x 9 Marine Boat NOS
$99.99
Time Remaining: 2d 15h 49m
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Bronze 2 Blade Michigan Sailor Propeller15 x 14LH1 1 8 Bore Reconditioned
Bronze 2 Blade Michigan Sailor Propeller15 x 14LH1 1 8 Bore Reconditioned
$175.00
Time Remaining: 2d 17h 6m
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Bronze Propeller
Bronze Propeller
$0.99 (1 Bid)
Time Remaining: 2d 21h 53m
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MICHIGAN WHEEL 751017 BRONZE 22 X 21P DYNA QUAD LEFT HAND BOAT PROPELLER
MICHIGAN WHEEL 751017 BRONZE 22 X 21P DYNA QUAD LEFT HAND BOAT PROPELLER
$1,039.95
Time Remaining: 2d 21h 55m
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Trojan bronze Prop Shaft Strut 13 051
Trojan bronze Prop Shaft Strut 13 051
$182.62
Time Remaining: 3d 1h 11m
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Bronze Sailboat Propeller 13 Left Hand
Bronze Sailboat Propeller 13 Left Hand
$19.99
Time Remaining: 3d 2h 10m

BRONZE INBOARD PROP 17 X19 LEFT HAND 31 SEA RAY SUNDANCER LH 1 1 2 SHAFT BORE
BRONZE INBOARD PROP 17 X19 LEFT HAND 31 SEA RAY SUNDANCER LH 1 1 2 SHAFT BORE
$175.00
Time Remaining: 3d 2h 50m
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MICHIGAN WHEEL AMC 660 10 x 11 BRONZE LH 4 BLADE PROPELLER
MICHIGAN WHEEL AMC 660 10 x 11 BRONZE LH 4 BLADE PROPELLER
$110.00
Time Remaining: 3d 4h 21m
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Old Saltwater Mercury Quicksilver Bronze Propeller 10 1 2 11 Spline 3 4
Old Saltwater Mercury Quicksilver Bronze Propeller 10 1 2 11 Spline 3 4
$9.99
Time Remaining: 3d 4h 50m

Vintage Used 60 Chris Craft 10 24 RH 1 3 16 Tapered Bore Bronze Propellor T 36
Vintage Used 60 Chris Craft 10 24 RH 1 3 16 Tapered Bore Bronze Propellor T 36
$85.00
Time Remaining: 3d 4h 57m
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BRASS BRONZE BOAT PROPELLER 24 X 14 LH 1 3 4 SHAFT
BRASS BRONZE BOAT PROPELLER 24 X 14 LH 1 3 4 SHAFT
$350.00
Time Remaining: 3d 5h 9m
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Vintage Chris Craft Bronze Groco SB 1375 Prop Shaft Stuffing Gland Box 1 3 8
Vintage Chris Craft Bronze Groco SB 1375 Prop Shaft Stuffing Gland Box 1 3 8
$44.75
Time Remaining: 3d 5h 55m

RH 25x24 3 blade 225 bore bronze Dynajet used boat propeller
RH 25x24 3 blade 225 bore bronze Dynajet used boat propeller
$700.00
Time Remaining: 3d 12h 42m

RH 24x14 3 blade 2 bore bronze Columian MP style used boat propeller
RH 24x14 3 blade 2 bore bronze Columian MP style used boat propeller
$700.00
Time Remaining: 3d 12h 42m
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RH 22x24 4 blade 175 bore bronze Dynaquad style new boat propeller
RH 22x24 4 blade 175 bore bronze Dynaquad style new boat propeller
$1,185.00
Time Remaining: 3d 12h 42m
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RH 26x28 3 blade 175 bore bronze Dynajet style used boat propeller excellent
RH 26x28 3 blade 175 bore bronze Dynajet style used boat propeller excellent
$750.00
Time Remaining: 3d 12h 42m

LH 25x24 3 blade 225 bore bronze Dynajet used boat propeller
LH 25x24 3 blade 225 bore bronze Dynajet used boat propeller
$450.00
Time Remaining: 3d 12h 42m
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RH 28x32 4 blade 25 bore bronze MP style boat rebuilt propeller
RH 28x32 4 blade 25 bore bronze MP style boat rebuilt propeller
$1,100.00
Time Remaining: 3d 12h 42m
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R L 30x28 3 blade 25 bore bronze Dynajet Hytorc used boat propellers
R L 30x28 3 blade 25 bore bronze Dynajet Hytorc used boat propellers
$1,500.00
Time Remaining: 3d 12h 43m
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LH 28x28 3 blade 2 bore bronze Columbian MP style new boat propeller
LH 28x28 3 blade 2 bore bronze Columbian MP style new boat propeller
$850.00
Time Remaining: 3d 12h 43m
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RH 275x34 approx 3 blade 25 bore bronze Dynajet used boat propeller
RH 275x34 approx 3 blade 25 bore bronze Dynajet used boat propeller
$750.00
Time Remaining: 3d 12h 43m
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RH 28x26 3 blade 175 bore bronze Dynajet style used boat propeller excellent
RH 28x26 3 blade 175 bore bronze Dynajet style used boat propeller excellent
$850.00
Time Remaining: 3d 12h 44m

LH 26x32 3 blade 2 bore bronze Dynajet style used boat propeller excellent
LH 26x32 3 blade 2 bore bronze Dynajet style used boat propeller excellent
$750.00
Time Remaining: 3d 12h 44m

LH 29x34  4 blade 25 bore bronze Dyna Quad boat propeller
LH 29x34 4 blade 25 bore bronze Dyna Quad boat propeller
$1,500.00
Time Remaining: 3d 12h 44m

RH 32x32 3 blade 25 bore bronze MP style used boat propeller excellent
RH 32x32 3 blade 25 bore bronze MP style used boat propeller excellent
$2,000.00
Time Remaining: 3d 12h 44m

Boat propeller 24 x 20 x 1 7 8 bore right hand 3 blade bronze
Boat propeller 24 x 20 x 1 7 8 bore right hand 3 blade bronze
$229.95
Time Remaining: 3d 15h 44m

Used 14 x 24 Inboard Bronze Boat Propeller Lefthand 1 1 8 Straight Shaft 3Blade
Used 14 x 24 Inboard Bronze Boat Propeller Lefthand 1 1 8 Straight Shaft 3Blade
$199.99
Time Remaining: 3d 15h 56m
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Bronze 2 Blade Sailboat Propeller + key 13x12 LH Michigan Sailer for 1 shaft
Bronze 2 Blade Sailboat Propeller + key 13x12 LH Michigan Sailer for 1 shaft
$50.00
Time Remaining: 3d 16h 20m
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Used 17 x 13 Pitch Bronze Federal Inboard Propeller 1 3 16 Tapered Shaft LH
Used 17 x 13 Pitch Bronze Federal Inboard Propeller 1 3 16 Tapered Shaft LH
$239.99
Time Remaining: 3d 17h 35m
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Qui Quad Bronze 18RH19 Federal Propeller Taper 11 4 4 Blade
Qui Quad Bronze 18RH19 Federal Propeller Taper 11 4 4 Blade
$729.00
Time Remaining: 3d 17h 38m
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Used 17 x 13 Pitch Bronze Federal Inboard Propeller 1 3 16 Tapered Shaft RH
Used 17 x 13 Pitch Bronze Federal Inboard Propeller 1 3 16 Tapered Shaft RH
$239.99
Time Remaining: 3d 17h 54m
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Old Brass Bronze Michigan Boat Propeller AMC380 told its from Evinrude Johnson
Old Brass Bronze Michigan Boat Propeller AMC380 told its from Evinrude Johnson
$100.00
Time Remaining: 3d 18h
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Used 17 x 15 Pitch Bronze Federal Inboard Propeller 1 3 16 Tapered Shaft RH
Used 17 x 15 Pitch Bronze Federal Inboard Propeller 1 3 16 Tapered Shaft RH
$239.99
Time Remaining: 3d 18h 14m
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admin posted at 2009-11-15 Category: Boat Parts