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.

28 inch x 32 Pitch BRONZE 3 Blade Left Hand Propeller 25 inch Bore 89C
28 inch x 32 Pitch BRONZE 3 Blade Left Hand Propeller 25 inch Bore 89C
$900.00
Time Remaining: 4h 16m
Buy It Now for only: $900.00

VOLVO PENTA OMC SMALL BLOCK V8 PROP PROPELLER BRONZE MATCHED PAIR COUNTER TWINS
VOLVO PENTA OMC SMALL BLOCK V8 PROP PROPELLER BRONZE MATCHED PAIR COUNTER TWINS
$50.00
Time Remaining: 5h 41m

Michigan Dyna Quad Bronze Prop Propeller RH Turn 18 x 21 PN 350286 1 1 2  Key
Michigan Dyna Quad Bronze Prop Propeller RH Turn 18 x 21 PN 350286 1 1 2 Key
$394.25
Time Remaining: 6h 54m
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Martec Bronze Folding Prop for Sailboat Eliptec RH12D x 12P AND 3 4 Shaft
Martec Bronze Folding Prop for Sailboat Eliptec RH12D x 12P AND 3 4 Shaft
$300.00
Time Remaining: 8h 16m
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Nibral Bronze Propellers 24 X 27
Nibral Bronze Propellers 24 X 27
$59.00 (1 Bid)
Time Remaining: 8h 31m

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: 10h 16m
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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: 10h 16m
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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: 10h 24m
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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
Time Remaining: 10h 24m
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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: 11h 28m

PAIR Michigan Boat Propellers Props Bronze 18x18 RHLH 4 Blade Dyna Quad 1 1 4
PAIR Michigan Boat Propellers Props Bronze 18x18 RHLH 4 Blade Dyna Quad 1 1 4
$500.00
Time Remaining: 13h 54m
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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
Time Remaining: 14h 48m
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Pair 18X19 Michigan Wheel Bronze Inboard Props
Pair 18X19 Michigan Wheel Bronze Inboard Props
$900.00
Time Remaining: 18h 40m
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VINTAGE MERCURY QUICKSILVER 3 BLADE BRONZE OUTBOARD PROPELLER 14 dia x 95 p
VINTAGE MERCURY QUICKSILVER 3 BLADE BRONZE OUTBOARD PROPELLER 14 dia x 95 p
$25.95
Time Remaining: 1d 5h 27m
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15 inch x 16 Pitch BRONZE 3 Blade RH Propeller 125 inch Bore 78D
15 inch x 16 Pitch BRONZE 3 Blade RH Propeller 125 inch Bore 78D
$325.00
Time Remaining: 1d 5h 54m
Buy It Now for only: $325.00

13 inch x 9 Pitch BRONZE 3 Blade RH Propeller 125 inch Bore 76A
13 inch x 9 Pitch BRONZE 3 Blade RH Propeller 125 inch Bore 76A
$245.00
Time Remaining: 1d 5h 55m
Buy It Now for only: $245.00

12 inch x 13 Pitch BRONZE 3 Blade RH Propeller 10 inch Bore 76B
12 inch x 13 Pitch BRONZE 3 Blade RH Propeller 10 inch Bore 76B
$250.00
Time Remaining: 1d 6h 1m
Buy It Now for only: $250.00

12 inch x 11 Pitch BRONZE 3 Blade RH Propeller 10 inch Bore 76B
12 inch x 11 Pitch BRONZE 3 Blade RH Propeller 10 inch Bore 76B
$225.00
Time Remaining: 1d 6h 2m
Buy It Now for only: $225.00

12 inch x 16 Pitch BRONZE 3 Blade Right Hand Propeller 10 inch Bore 76E
12 inch x 16 Pitch BRONZE 3 Blade Right Hand Propeller 10 inch Bore 76E
$200.00
Time Remaining: 1d 6h 6m
Buy It Now for only: $200.00

Pair of 18 inch x 17 Pitch BRONZE 3 Blade Propellers 125 inch Bore 59B
Pair of 18 inch x 17 Pitch BRONZE 3 Blade Propellers 125 inch Bore 59B
$900.00
Time Remaining: 1d 6h 11m
Buy It Now for only: $900.00

18 inch x 17 Pitch BRONZE 3 Blade Right Hand Propeller 1 3 8 inch Bore 59C
18 inch x 17 Pitch BRONZE 3 Blade Right Hand Propeller 1 3 8 inch Bore 59C
$625.00
Time Remaining: 1d 6h 19m
Buy It Now for only: $625.00

18 inch x 20 Pitch BRONZE 3 Blade Left Hand Propeller 1 3 8 inch Bore 59C
18 inch x 20 Pitch BRONZE 3 Blade Left Hand Propeller 1 3 8 inch Bore 59C
$525.00
Time Remaining: 1d 6h 25m
Buy It Now for only: $525.00

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
Time Remaining: 1d 7h 44m
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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
$1,200.00
Time Remaining: 1d 9h 9m
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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 9h 10m
Buy It Now for only: $700.00

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
$650.00
Time Remaining: 1d 9h 11m
Buy It Now for only: $650.00

New Bronze 1 1 2 Propeller Shaft Strut MH 11531 With Bearing
New Bronze 1 1 2 Propeller Shaft Strut MH 11531 With Bearing
$286.33
Time Remaining: 1d 9h 11m
Buy It Now for only: $286.33

NOS VINTAGE MICHIGAN WHEEL AMC 676 BRONZE 4 BLADE PROPELLER 11
NOS VINTAGE MICHIGAN WHEEL AMC 676 BRONZE 4 BLADE PROPELLER 11
$89.95
Time Remaining: 1d 9h 31m
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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
Time Remaining: 1d 10h 2m
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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 10h 24m
Buy It Now for only: $60.00

23 x 24 Matched Bronze Propellers
23 x 24 Matched Bronze Propellers
$1,650.00
Time Remaining: 1d 10h 40m
Buy It Now for only: $1,650.00

20 inch x 23 Pitch BRONZE 3 Blade Left Hand Propeller 1250 inch Bore 51D
20 inch x 23 Pitch BRONZE 3 Blade Left Hand Propeller 1250 inch Bore 51D
$500.00
Time Remaining: 1d 10h 49m
Buy It Now for only: $500.00

28 inch x 22 Pitch BRONZE 3 Blade Right Hand Propeller 1 3 4 inch Bore 91C
28 inch x 22 Pitch BRONZE 3 Blade Right Hand Propeller 1 3 4 inch Bore 91C
$1,100.00
Time Remaining: 1d 10h 53m
Buy It Now for only: $1,100.00

26 inch x 28 Pitch BRONZE 3 Blade Right Hand Propeller 1 3 4 inch Bore 89C
26 inch x 28 Pitch BRONZE 3 Blade Right Hand Propeller 1 3 4 inch Bore 89C
$900.00
Time Remaining: 1d 10h 56m
Buy It Now for only: $900.00

24 inch x 22 Pitch BRONZE 4 Blade Left Hand Propeller 1 3 4 inch Bore 86D
24 inch x 22 Pitch BRONZE 4 Blade Left Hand Propeller 1 3 4 inch Bore 86D
$950.00
Time Remaining: 1d 11h 1m
Buy It Now for only: $950.00

19 inch x 16 Pitch BRONZE 3 Blade Left Hand Propeller 1 3 8 inch Bore 55C
19 inch x 16 Pitch BRONZE 3 Blade Left Hand Propeller 1 3 8 inch Bore 55C
$525.00
Time Remaining: 1d 11h 4m
Buy It Now for only: $525.00

19 inch x 16 Pitch BRONZE 3 Blade Right Hand Propeller 1 1 2 inch Bore 55C
19 inch x 16 Pitch BRONZE 3 Blade Right Hand Propeller 1 1 2 inch Bore 55C
$525.00
Time Remaining: 1d 11h 6m
Buy It Now for only: $525.00

21 inch x 20 Pitch BRONZE 4 Blade Right Hand Propeller 1 1 2 inch Bore 49C
21 inch x 20 Pitch BRONZE 4 Blade Right Hand Propeller 1 1 2 inch Bore 49C
$800.00
Time Remaining: 1d 11h 9m
Buy It Now for only: $800.00

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 12h 22m
Buy It Now for only: $267.95

18 inch diameter 125 Shaft PROWELL BRONZE Feathering Propeller 1283
18 inch diameter 125 Shaft PROWELL BRONZE Feathering Propeller 1283
$350.00
Time Remaining: 1d 12h 33m

22 inch x 20 Pitch BRONZE 4 Blade RH Propeller 1375 inch Bore 44A
22 inch x 20 Pitch BRONZE 4 Blade RH Propeller 1375 inch Bore 44A
$700.00
Time Remaining: 1d 13h 9m
Buy It Now for only: $700.00

13 X 13 LH 1 Shaft Austral Bronze Prop
13 X 13 LH 1 Shaft Austral Bronze Prop
$89.99
Time Remaining: 1d 13h 22m
Buy It Now for only: $89.99

17 X 15 RH Martec Bronze Prop 1 Shaft
17 X 15 RH Martec Bronze Prop 1 Shaft
$179.99
Time Remaining: 1d 13h 42m
Buy It Now for only: $179.99

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 14h 40m
Buy It Now for only: $199.95

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: 1d 15h 28m

LH 30x28 3 blade 25 bore bronze Dynajet Hytorc used boat propeller
LH 30x28 3 blade 25 bore bronze Dynajet Hytorc used boat propeller
$750.00
Time Remaining: 1d 15h 31m

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: 1d 15h 31m
Buy It Now for only: $1,500.00

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: 1d 15h 31m

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: 1d 15h 32m
Buy It Now for only: $595.00

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: 1d 15h 32m

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: 1d 15h 32m
Buy It Now for only: $1,150.00

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: 1d 15h 32m

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: 1d 15h 33m

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: 1d 15h 33m
Buy It Now for only: $925.00

18x16 Bronze Boat Propeller
18x16 Bronze Boat Propeller
$280.00
Time Remaining: 1d 16h 25m
Buy It Now for only: $280.00

Johnson Antique Outboard Motor 1930 V And P Series Bronze Propeller
Johnson Antique Outboard Motor 1930 V And P Series Bronze Propeller
$30.00
Time Remaining: 1d 17h 15m
Buy It Now for only: $39.95

Martec Folding Prop RH 1 bore 16x10 Right Hand Bronze Used Propeller
Martec Folding Prop RH 1 bore 16x10 Right Hand Bronze Used Propeller
$399.00
Time Remaining: 1d 20h 55m
Buy It Now for only: $399.00

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 4h 20m
Buy It Now for only: $1,000.00

Pair 24 inch x 17 Pitch Bronze 3 Blade Propellers 150 inch Bore 86E
Pair 24 inch x 17 Pitch Bronze 3 Blade Propellers 150 inch Bore 86E
$1,300.00
Time Remaining: 2d 6h 46m
Buy It Now for only: $1,300.00

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: 2d 6h 54m

22 inch x 26 Pitch BRONZE 4 Blade LH Propeller 175 inch Bore 44A
22 inch x 26 Pitch BRONZE 4 Blade LH Propeller 175 inch Bore 44A
$800.00
Time Remaining: 2d 7h 1m
Buy It Now for only: $800.00

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: 2d 7h 1m
Buy It Now for only: $199.99

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 8h 7m
Buy It Now for only: $179.99

17 X 15 RH Martec 2 blade Bronze Prop 1 Shaft
17 X 15 RH Martec 2 blade Bronze Prop 1 Shaft
$179.99
Time Remaining: 2d 8h 12m
Buy It Now for only: $179.99

18 X 15 LH 2 blade Martec Bronze Prop 1 1 8 Shaft
18 X 15 LH 2 blade Martec Bronze Prop 1 1 8 Shaft
$149.99
Time Remaining: 2d 8h 19m
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22 inch x 27 Pitch BRONZE 4 Blade LH Propeller 175 inch Bore 44B
22 inch x 27 Pitch BRONZE 4 Blade LH Propeller 175 inch Bore 44B
$900.00
Time Remaining: 2d 8h 44m
Buy It Now for only: $900.00

41 inch x 38 Pitch BRONZE 4 Blade RH Propeller 30 inch Bore 56E
41 inch x 38 Pitch BRONZE 4 Blade RH Propeller 30 inch Bore 56E
$2,900.00
Time Remaining: 2d 8h 50m
Buy It Now for only: $2,900.00

22 inch x 27 Pitch BRONZE 4 Blade RH Propeller 15 inch Bore 44B
22 inch x 27 Pitch BRONZE 4 Blade RH Propeller 15 inch Bore 44B
$800.00
Time Remaining: 2d 8h 53m
Buy It Now for only: $800.00

22 inch x 22 Pitch BRONZE 5 Blade RH Propeller 175 inch Bore 44C
22 inch x 22 Pitch BRONZE 5 Blade RH Propeller 175 inch Bore 44C
$1,250.00
Time Remaining: 2d 8h 57m
Buy It Now for only: $1,250.00

20 inch diameter 125 Shaft PROWELL BRONZE Feathering Propeller Model  1243
20 inch diameter 125 Shaft PROWELL BRONZE Feathering Propeller Model 1243
$1,750.00
Time Remaining: 2d 9h 11m
Buy It Now for only: $1,750.00

Pair of 22 inch x 26 Pitch BRONZE 5 Blade Propellers 20 inch Bore 44E
Pair of 22 inch x 26 Pitch BRONZE 5 Blade Propellers 20 inch Bore 44E
$3,750.00
Time Remaining: 2d 9h 32m
Buy It Now for only: $3,750.00

Pair of 22 inch x 26 Pitch BRONZE FIVE Blade Propellers 20 inch Bore INV 44F
Pair of 22 inch x 26 Pitch BRONZE FIVE Blade Propellers 20 inch Bore INV 44F
$3,750.00
Time Remaining: 2d 9h 36m
Buy It Now for only: $3,750.00

22 inch x 20 Pitch BRONZE 4 Blade LH Propeller 175 inch Bore 45A
22 inch x 20 Pitch BRONZE 4 Blade LH Propeller 175 inch Bore 45A
$800.00
Time Remaining: 2d 9h 39m
Buy It Now for only: $800.00

22 inch x 24 Pitch BRONZE 4 Blade LH Propeller 20 inch Bore 45A
22 inch x 24 Pitch BRONZE 4 Blade LH Propeller 20 inch Bore 45A
$1,250.00
Time Remaining: 2d 9h 44m
Buy It Now for only: $1,250.00

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 11h 36m
Buy It Now for only: $264.99

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 11h 44m
Buy It Now for only: $264.99


admin posted at 2009-11-15 Category: Boat Parts