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.

Bronze 3 Blade Boat Prop 1 1 4 Right Hand  010 YES WE SHIP
Bronze 3 Blade Boat Prop 1 1 4 Right Hand 010 YES WE SHIP
$225.00
Time Remaining: 2h 10m
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Bronze 3 Blade Boat Prop 1 3 16  Right Hand 009 YES WE SHIP
Bronze 3 Blade Boat Prop 1 3 16 Right Hand 009 YES WE SHIP
$225.00
Time Remaining: 2h 10m
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Bronze 3 Blade Boat Prop 1 3 16  Right Hand  005 YES WE SHIP
Bronze 3 Blade Boat Prop 1 3 16 Right Hand 005 YES WE SHIP
$125.00
Time Remaining: 2h 18m
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Bronze 3 Blade Boat Prop 1 3 16  Right Hand  001A YES WE SHIP
Bronze 3 Blade Boat Prop 1 3 16 Right Hand 001A YES WE SHIP
$125.00
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Nice 3 blade bronze inboard propeller 20 19 rh 1 38 shaft
Nice 3 blade bronze inboard propeller 20 19 rh 1 38 shaft
$150.00
Time Remaining: 2h 56m

STANDARD RPBP 150 BRONZE 1 1 2 MARINE BOAT PROPELLER STUFFING BOX
STANDARD RPBP 150 BRONZE 1 1 2 MARINE BOAT PROPELLER STUFFING BOX
$199.95
Time Remaining: 4h 11m

Federal Inboard Ski Boat Bronze Propeller 13LH13 x 1 Shaft
Federal Inboard Ski Boat Bronze Propeller 13LH13 x 1 Shaft
$157.50 (7 Bids)
Time Remaining: 4h 13m

PAIR 22 inch D x 24 Pitch Bronze Propellers
PAIR 22 inch D x 24 Pitch Bronze Propellers
$400.00
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QUICK SILVER 48 29658A2 BRONZE 2 BLADE 13 1 8P 17D PROPELLER USED
QUICK SILVER 48 29658A2 BRONZE 2 BLADE 13 1 8P 17D PROPELLER USED
$129.95
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Pair 18X19 Michigan Wheel Bronze Inboard Props
Pair 18X19 Michigan Wheel Bronze Inboard Props
$900.00
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Bronze Three Blade Fixed Prop
Bronze Three Blade Fixed Prop
$275.00
Time Remaining: 23h 21m
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HUNG SHEN 28 INCH X 30 PITCH 4 BLADE RH BRONZE BOAT PROPELLER 40014TA
HUNG SHEN 28 INCH X 30 PITCH 4 BLADE RH BRONZE BOAT PROPELLER 40014TA
$2,261.00
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FEDERAL BRONZE PROPELLER 13 LH 12
FEDERAL BRONZE PROPELLER 13 LH 12
$49.99 (1 Bid)
Time Remaining: 23h 45m

New Bronze 1 1 2 Propeller Shaft Strut MH 11531 With Bearing
New Bronze 1 1 2 Propeller Shaft Strut MH 11531 With Bearing
$274.39
Time Remaining: 1d 1h 5m
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NOS VINTAGE MICHIGAN WHEEL AMC 676 BRONZE 4 BLADE PROPELLER 11
NOS VINTAGE MICHIGAN WHEEL AMC 676 BRONZE 4 BLADE PROPELLER 11
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MERCURY MARINE 48 56256 12 4856256A2 11 DIAMETER 12P BRONZE 2 BLADE PROPELLER
MERCURY MARINE 48 56256 12 4856256A2 11 DIAMETER 12P BRONZE 2 BLADE PROPELLER
$239.95
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Bronze propeller Michigan Wheel AMC 354 Firestone See description
Bronze propeller Michigan Wheel AMC 354 Firestone See description
$60.00
Time Remaining: 1d 2h 18m
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23 x 24 Matched Bronze Propellers
23 x 24 Matched Bronze Propellers
$1,650.00
Time Remaining: 1d 2h 34m
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SKI CENTURION BRONZE 1 1 4 INCH BOAT PROPELLER SHAFT STRUT
SKI CENTURION BRONZE 1 1 4 INCH BOAT PROPELLER SHAFT STRUT
$267.95
Time Remaining: 1d 4h 16m
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13 X 13 LH 1 Shaft Austral Bronze Prop
13 X 13 LH 1 Shaft Austral Bronze Prop
$89.99
Time Remaining: 1d 5h 16m
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26 17 PITCH FEDERAL PROP RIGHT HAND BRONZE PROPELLER 44lbs MARITIME NAUTICAL
26 17 PITCH FEDERAL PROP RIGHT HAND BRONZE PROPELLER 44lbs MARITIME NAUTICAL
$249.99
Time Remaining: 1d 5h 29m

17 X 15 RH Martec Bronze Prop 1 Shaft
17 X 15 RH Martec Bronze Prop 1 Shaft
$179.99
Time Remaining: 1d 5h 36m
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DINAMICO 3 BLADE BRONZE PROPELLER RH 16 1 2 X22
DINAMICO 3 BLADE BRONZE PROPELLER RH 16 1 2 X22
$199.95
Time Remaining: 1d 6h 34m
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18x16 Bronze Boat Propeller
18x16 Bronze Boat Propeller
$280.00
Time Remaining: 1d 8h 19m
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MICHIGAN WHEEL 16 INCH X16 PITCH 1 1 4 SHAFT NI BRAL BRONZE PROPELLER SET
MICHIGAN WHEEL 16 INCH X16 PITCH 1 1 4 SHAFT NI BRAL BRONZE PROPELLER SET
$1,125.00
Time Remaining: 1d 21h 1m
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MICHIGAN WHEEL 20R X 18 1 1 2 INCH BORE BRONZE 3 BLADE PROPELLER LIKE NEW
MICHIGAN WHEEL 20R X 18 1 1 2 INCH BORE BRONZE 3 BLADE PROPELLER LIKE NEW
$700.00
Time Remaining: 1d 21h 2m
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MICHIGAN FED 20 X 19 1 3 8 INCH BORE BRONZE NI BRAL 4 BLADE PROPELLER
MICHIGAN FED 20 X 19 1 3 8 INCH BORE BRONZE NI BRAL 4 BLADE PROPELLER
$600.00
Time Remaining: 1d 21h 2m
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Bronze 2 blade Propeller 10 x 13 x 7 8 Shaft 13 spline R H rotation B3
Bronze 2 blade Propeller 10 x 13 x 7 8 Shaft 13 spline R H rotation B3
$89.95
Time Remaining: 1d 21h 33m

Pair of bronze Ellis propellers 17 x 15 LH and RH 1 splined shaft
Pair of bronze Ellis propellers 17 x 15 LH and RH 1 splined shaft
$699.95
Time Remaining: 1d 21h 33m
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Pair of bronze 4 blade propellers 22 x 16 LH and RH 1 1 2 shaft
Pair of bronze 4 blade propellers 22 x 16 LH and RH 1 1 2 shaft
$899.95
Time Remaining: 1d 21h 33m
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20 X 19 RH 4 blade Bronze Prop 15 Shaft Back Cove 29
20 X 19 RH 4 blade Bronze Prop 15 Shaft Back Cove 29
$199.99
Time Remaining: 1d 22h 55m
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16 X 13 RH 2 blade Martec Bronze Prop 1 Shaft NOS
16 X 13 RH 2 blade Martec Bronze Prop 1 Shaft NOS
$179.99
Time Remaining: 2d 1m
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Vintage STANNUS 549 TWO Blade Propeller 10 1 2 by 15 1 2 right hand prop BRONZE
Vintage STANNUS 549 TWO Blade Propeller 10 1 2 by 15 1 2 right hand prop BRONZE
$89.99
Time Remaining: 2d 5m
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BOAT PROPELLER MICHIGAN 10 INCH BRONZE
BOAT PROPELLER MICHIGAN 10 INCH BRONZE
$150.00
Time Remaining: 2d 21m
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1991 MASTERCRAFT BRONZE 1 1 8 SHAFT STRUT PART  0399 PREOWNED LOW USE
1991 MASTERCRAFT BRONZE 1 1 8 SHAFT STRUT PART 0399 PREOWNED LOW USE
$249.99
Time Remaining: 2d 1h 49m

JOHNSON BRONZE PROP 14 18 NOLP1778 LH
JOHNSON BRONZE PROP 14 18 NOLP1778 LH
$99.99
Time Remaining: 2d 3h 7m

19 x 16 Bronze LH Inboard MWC Federal Propeller Taper 15 3 Blade Equi poise
19 x 16 Bronze LH Inboard MWC Federal Propeller Taper 15 3 Blade Equi poise
$264.99
Time Remaining: 2d 3h 31m
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19 x 20 Bronze LH Inboard MWC Federal Propeller Taper 15 3 Blade Equi poise
19 x 20 Bronze LH Inboard MWC Federal Propeller Taper 15 3 Blade Equi poise
$264.99
Time Remaining: 2d 3h 38m
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MICHIGAN SAILER BRONZE 2 BLADE RH PROPELLER 18 X 10P X 1 1 4 MARINE BOAT
MICHIGAN SAILER BRONZE 2 BLADE RH PROPELLER 18 X 10P X 1 1 4 MARINE BOAT
$199.95
Time Remaining: 2d 4h 20m
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13 x 12 Bronze LH Inboard MWC Federal Propeller Tapered 1 3 8 Shaft 3 Blade
13 x 12 Bronze LH Inboard MWC Federal Propeller Tapered 1 3 8 Shaft 3 Blade
$189.99
Time Remaining: 2d 5h 28m
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MICHIGAN WHEEL DYNA JET BRONZE 22 x 18 Bore 1 1 2 PROPELLER SET
MICHIGAN WHEEL DYNA JET BRONZE 22 x 18 Bore 1 1 2 PROPELLER SET
$2,400.00
Time Remaining: 2d 5h 47m
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Michigan Wheel 147 x 193 Kaplan 4 Blade Bronze Bow Thrust Propeller
Michigan Wheel 147 x 193 Kaplan 4 Blade Bronze Bow Thrust Propeller
$275.00
Time Remaining: 2d 10h 39m
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Bronze Mercury Quicksilver model  48 25551 9 Propeller 9 Pitch
Bronze Mercury Quicksilver model 48 25551 9 Propeller 9 Pitch
$39.50
Time Remaining: 2d 15h 5m
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NI BRAL BRONZE 3 BLADE COLUMBIA HYDROLITE 21x23P 1 3 8 SHAFT PROPPELERS USED
NI BRAL BRONZE 3 BLADE COLUMBIA HYDROLITE 21x23P 1 3 8 SHAFT PROPPELERS USED
$1,000.00
Time Remaining: 2d 20h 17m
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Michigan Wheel Dyna Quad 23 LH 26 Bronze 4 Blade Propeller
Michigan Wheel Dyna Quad 23 LH 26 Bronze 4 Blade Propeller
$50.00
Time Remaining: 2d 21h 37m

Federal Dyna Quad Michigan Wheel 23 X 23 RH  LH Bronze Propellers
Federal Dyna Quad Michigan Wheel 23 X 23 RH LH Bronze Propellers
$100.00
Time Remaining: 2d 22h 5m

HENRY R HINCKEY CO VINTAGE BRONZE BRASS PROPELLER FEDERAL HH73221 18RH11 18 X 11
HENRY R HINCKEY CO VINTAGE BRONZE BRASS PROPELLER FEDERAL HH73221 18RH11 18 X 11
$121.29
Time Remaining: 3d 2h 45m

NEW MASTERCRAFT MASTER CRAFT SKI BOAT BRONZE PROPELLER KEY WAY 1 4 X 1 1 4 L
NEW MASTERCRAFT MASTER CRAFT SKI BOAT BRONZE PROPELLER KEY WAY 1 4 X 1 1 4 L
$14.99
Time Remaining: 3d 4h 16m
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Bronze Boat Propeller Shaft Box for 3 4 Shaft
Bronze Boat Propeller Shaft Box for 3 4 Shaft
$50.00
Time Remaining: 3d 8h 47m
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Michigan Wheel Hytorq 28 x 32 Left hand 4 Blade Bronze Inboard Propeller
Michigan Wheel Hytorq 28 x 32 Left hand 4 Blade Bronze Inboard Propeller
$1,800.00
Time Remaining: 3d 10h 6m
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Hall and Stavert 24 x 20 Left Hand 4 Blade Bronze Inboard Propeller 2 Shaft
Hall and Stavert 24 x 20 Left Hand 4 Blade Bronze Inboard Propeller 2 Shaft
$1,350.00
Time Remaining: 3d 10h 15m
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Mi Wheel 10 1 4 x 11 SMC857 Bronze Propeller For Evinrude Johnson 60 90HP B131
Mi Wheel 10 1 4 x 11 SMC857 Bronze Propeller For Evinrude Johnson 60 90HP B131
$119.00
Time Remaining: 3d 10h 37m
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Boat propeller bronze by  Federal True Pitch 12RH
Boat propeller bronze by Federal True Pitch 12RH
$29.99
Time Remaining: 3d 10h 58m
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PROPELLER EQUI POISE BRONZE 18x18 RH
PROPELLER EQUI POISE BRONZE 18x18 RH
$355.00
Time Remaining: 3d 11h 10m
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Mi Wheel 10 1 4 x 14 SMC868 Bronze Propeller For Evinrude Johnson 60 90HP B77
Mi Wheel 10 1 4 x 14 SMC868 Bronze Propeller For Evinrude Johnson 60 90HP B77
$149.99
Time Remaining: 3d 11h 16m
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Bronze Propeller Shaft V Struts for Power Boat
Bronze Propeller Shaft V Struts for Power Boat
$249.00
Time Remaining: 3d 20h 38m
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Duffy Electric Boat Dyna Jet Bronze Propeller 10X10 Prop Michigan Wheel 310097
Duffy Electric Boat Dyna Jet Bronze Propeller 10X10 Prop Michigan Wheel 310097
$249.00
Time Remaining: 4d 2h 1m
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Michigan Dyna Jet Matched Pair 25 X 25 Bronze Propellers 1 1 4 Shaft RH
Michigan Dyna Jet Matched Pair 25 X 25 Bronze Propellers 1 1 4 Shaft RH
$1,775.00
Time Remaining: 4d 2h 6m
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USED VINTAGE MICHIGAN WHEEL SMC 54 BRONZE 3 BLADE PROPELLER 10 1 2
USED VINTAGE MICHIGAN WHEEL SMC 54 BRONZE 3 BLADE PROPELLER 10 1 2
$69.89
Time Remaining: 4d 6h 49m
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Michigan Dyna Quad Ni Bral Propeller 22 x 28 Bronze 4 Blade RH LH Prop set pair
Michigan Dyna Quad Ni Bral Propeller 22 x 28 Bronze 4 Blade RH LH Prop set pair
$1,599.00
Time Remaining: 4d 7h 54m
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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: 4d 20h 26m
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18 x 18 1 INCH SHAFT RH Prop Propeller Boat Bronze l
18 x 18 1 INCH SHAFT RH Prop Propeller Boat Bronze l
$74.99
Time Remaining: 4d 21h 24m
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Vintage Brass Bronze Chris Craft Propeller 12X13 1 shaft Equi Poise T 36 636 RH
Vintage Brass Bronze Chris Craft Propeller 12X13 1 shaft Equi Poise T 36 636 RH
$130.00
Time Remaining: 4d 22h 19m
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MERCURY BRONZE PROP 48 56256 12 10 1 4 12 PITCH 13 SPLINE ALUMINUM
MERCURY BRONZE PROP 48 56256 12 10 1 4 12 PITCH 13 SPLINE ALUMINUM
$85.00
Time Remaining: 5d 32m
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Bronze Propeller
Bronze Propeller
$150.00
Time Remaining: 5d 45m
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v bottom propeller shaft thru hull log bronze chrome flat race performance
v bottom propeller shaft thru hull log bronze chrome flat race performance
$165.00
Time Remaining: 5d 2h 3m
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3 Bladed Brass Bronze Propeller 28X19
3 Bladed Brass Bronze Propeller 28X19
$679.00
Time Remaining: 5d 2h 22m
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SKI CENTURION MOOMBA 1 1 8 IN BRONZE BOAT PROPELLER SHAFT STRUT
SKI CENTURION MOOMBA 1 1 8 IN BRONZE BOAT PROPELLER SHAFT STRUT
$163.95
Time Remaining: 5d 4h 1m
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CRUISERS YACHTS V206410 BRONZE BOAT PROPELLER SHAFT STRUT W BASE PLATE C2131
CRUISERS YACHTS V206410 BRONZE BOAT PROPELLER SHAFT STRUT W BASE PLATE C2131
$891.95
Time Remaining: 5d 4h 26m
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STANDARD RPBP 155 A BRONZE 1 1 2 BORE MARINE BOAT PROPELLER STUFFING BOX
STANDARD RPBP 155 A BRONZE 1 1 2 BORE MARINE BOAT PROPELLER STUFFING BOX
$208.95
Time Remaining: 5d 5h 26m
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ABT Trac 12 Right Hand Bowthruster Bronze Propeller Kit
ABT Trac 12 Right Hand Bowthruster Bronze Propeller Kit
$950.00
Time Remaining: 5d 6h 27m
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SKI CENTURION 1 1 8 INCH BRONZE BOAT PROPELLER SHAFT STRUT
SKI CENTURION 1 1 8 INCH BRONZE BOAT PROPELLER SHAFT STRUT
$163.95
Time Remaining: 5d 6h 33m
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14 inch x 12 Pitch BRONZE 3 Blade RH Propeller 10 inch Bore
14 inch x 12 Pitch BRONZE 3 Blade RH Propeller 10 inch Bore
$110.00
Time Remaining: 5d 9h 2m
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Federal 14 x 13 2 Blade Sailor Inboard Propeller Bronze Right Hand 1 Bore W33
Federal 14 x 13 2 Blade Sailor Inboard Propeller Bronze Right Hand 1 Bore W33
$299.00
Time Remaining: 5d 10h 16m
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14 X 11 MATCHING PAIR OF 3 BLADES BOAT PROPELLER BRONZE 1 INCH BORE USED
14 X 11 MATCHING PAIR OF 3 BLADES BOAT PROPELLER BRONZE 1 INCH BORE USED
$149.99
Time Remaining: 5d 11h 27m

LARSON 4385 0614 BRONZE 1 1 2 INCH MARINE BOAT PROPELLER SHAFT STRUT 33 P
LARSON 4385 0614 BRONZE 1 1 2 INCH MARINE BOAT PROPELLER SHAFT STRUT 33 P
$427.95
Time Remaining: 5d 21h 4m
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admin posted at 2009-11-15 Category: Boat Parts