Sterndrive

Our large selection of sterndrive propellers means you don’t have to look anywhere else. We have high quality propellers at great prices, and we feature the best brands in the industry. Choose from Mercury, Yamaha, Volvo Penta, OMC, Yanmar and Konrad to find the perfect propeller for your boating needs.

Our range of Stainless Steel  Mercury Mercruisers includes the Alpha 1, Bravo1, BravoTwo, and BravoThree. The Volvo Penta range includes the SX, XDP, Aquamatic, DP, DPH, DPS and DPX. Each propeller we carry comes in available in a variety of pitches, so we can provide the right propeller for any size boat.  All our propellers are high quality, and we offer free exchange for any Stainless Steel propeller, (Signature brand, stocking size only) so you can have a worry free shopping experience.

Find your replacement prop from the brands below and order online, or give us a call at 1-800-762-0309. We offer free shipping and competitive pricing to provide the best propeller to you at a fair price.

Plaque psoriasis treatment

An improved understanding of the psoriasis pathogenesis has provided new insights into potential new therapeutic targets, which has positively influenced the development of novel therapies. This monograph reviews recent clinical trials concerning new small molecules and biotech products under investigation for plaque psoriasis treatment. Emphasis is placed on mechanism of action, efficacy and adverse effects of these new agents.

Recent literature has shown that there are several new drugs under development for psoriasis treatment including new A3 adenosine receptor agonists, biologics like anti-tumor necrosis factor, anti-interleukin-17, anti-interleukin-12/23 and anti-interleukin-17 receptor agents, as well as Janus kinase and phosphodiesterase 4 inhibitors, among others. Although clinical trials were too short for predicting the real long-term safety of these treatments, other studies longer than those presently available are expected in the future.

  1. Big Cow - Four Blade 18.25" Diameter - 16 Pitch
    Big Cow
    18 1/4"
    16
    4 Blade
    Right Hand
    C16R4T
    $619.00

  2. Four By 4 Merc - Four Blade Set - 22 Pitch
    Four by 4
    22 Pitch Set
    22
    4 Blade
    Left/Right
    Four By 4 Set 22 Pitch
    $1,079.00

  3. Four By 4 Merc - Four Blade Set - 18 Pitch
    Four by 4
    18 Pitch Set
    18
    4 Blade
    Left/Right
    Four By 4 Set 18 Pitch
    $1,079.00

  4. Big Cow - Four Blade 18.25" Diameter - 18 Pitch
    Big Cow
    18 1/4"
    18
    4 Blade
    Right Hand
    C18R4T
    $619.00

  5. Four By 4 Merc - Four Blade Set - 28 Pitch
    Four by 4
    28 Pitch Set
    28
    4 Blade
    Left/Right
    Four By 4 Set 28 Pitch
    $1,079.00

  6. Four By 4 Merc - Four Blade Set - 24 Pitch
    Four by 4
    24 Pitch Set
    24
    4 Blade
    Left/Right
    Four By 4 Set 24 Pitch
    $1,079.00

  7. Four By 4 Merc - Four Blade Set - 20 Pitch
    Four by 4
    20 Pitch Set
    20
    4 Blade
    Left/Right
    Four By 4 Set 20 Pitch
    $1,079.00

  8. Four By 4 Merc - Four Blade Set - 26 Pitch
    Four by 4
    26 Pitch Set
    26
    4 Blade
    Left/Right
    Four By 4 Set 26 Pitch
    $1,079.00

  9. SL Four - Four Blade 15.125" Diameter - 22 Pitch
    SL Four
    15 1/4"
    22
    4 Blade
    Right Hand
    B22R4BMB
    $427.00

  10. Four by 4 Volvo - Four Blade Front - F3 Front - Left hand
    Four by 4
    F3 Front
    F3 Front
    4 Blade
    Left Hand
    3FF-VV
    $539.00

  11. Big Cow - Four Blade 18.25" Diameter - 20 Pitch
    Big Cow
    18 1/4"
    20
    4 Blade
    Right Hand
    C20R4T
    $619.00

  12. Four by 4 Volvo - Four Blade Front - F4 Front - Left hand
    Four by 4
    F4 Front
    F4 Front
    4 Blade
    Left Hand
    4FF-VV
    $539.00

  13. Big Cow - Four Blade 18.25" Diameter - 22 Pitch
    Big Cow
    18 1/4"
    22
    4 Blade
    Right Hand
    C22R4T
    $619.00

  14. Four by 4 Volvo - Four Blade Rear - F3 Rear - Right Hand
    Four by 4
    F3 Rear
    F3 Rear
    4 Blade
    Right Hand
    3FR-WW
    $539.00

  15. SL Four - Four Blade 15.125" Diameter - 26 Pitch
    SL Four
    15 1/4"
    26
    4 Blade
    Right Hand
    B26R4BMB
    $427.00

  16. Four by 4 Volvo - Four Blade Front - F5 Front - Left hand
    Four by 4
    F5 Front
    F5 Front
    4 Blade
    Left Hand
    5FF-VV
    $539.00

  17. Big Cow - Four Blade 18.25" Diameter - 24 Pitch
    Big Cow
    18 1/4"
    24
    4 Blade
    Right Hand
    C24R4T
    $619.00

  18. SL Four - Four Blade 15.125" Diameter - 28 Pitch
    SL Four
    15 1/4"
    28
    4 Blade
    Right Hand
    B28R4BMB
    Price From: $427.00

  19. SL Four - Four Blade 15.125" Diameter - 30 Pitch
    SL Four
    15 1/4"
    30
    4 Blade
    Right Hand
    B30R4BMB
    Price From: $427.00

  20. Four by 4 Volvo - Four Blade Rear - F4 Rear - Right Hand
    Four by 4
    F4 Rear
    F4 Rear
    4 Blade
    Right Hand
    4FR-WW
    $539.00

  21. Four by 4 Volvo - Four Blade Front - F6 Front - Left hand
    Four by 4
    F6 Front
    F6 Front
    4 Blade
    Left Hand
    6FF-VV
    $539.00

  22. Big Cow - Four Blade 18.25" Diameter - 16 Pitch - Left hand
    Big Cow
    18 1/4"
    16
    4 Blade
    Left Hand
    C16L4TT
    $619.00

  23. Big Cow - Four Blade 18.25" Diameter - 18 Pitch - Left hand
    Big Cow
    18 1/4"
    18
    4 Blade
    Left Hand
    C18L4TT
    $619.00

  24. SL Four - Four Blade 15.125" Diameter - 22 Pitch - Left Hand
    SL Four
    15 1/4"
    22
    4 Blade
    Left Hand
    B22L4BBMB
    Price From: $427.00

  25. SL Four - Four Blade 15.125" Diameter - 24 Pitch - Left Hand
    SL Four
    15 1/4"
    24
    4 Blade
    Left Hand
    B24L4BBMB
    Price From: $427.00

  26. Four by 4 Volvo - Four Blade Rear - F5 Rear - Right Hand
    Four by 4
    F5 Rear
    F5 Rear
    4 Blade
    Right Hand
    5FR-WW
    $539.00

  27. Big Cow - Four Blade 18.25" Diameter - 20 Pitch - Left hand
    Big Cow
    18 1/4"
    20
    4 Blade
    Left Hand
    C20L4TT
    $619.00

  28. Big Cow - Four Blade 18.25" Diameter - 22 Pitch - Left hand
    Big Cow
    18 1/4"
    22
    4 Blade
    Left Hand
    C22L4TT
    $619.00

  29. SL Four - Four Blade 15.125" Diameter - 26 Pitch - Left Hand
    SL Four
    15 1/4"
    26
    4 Blade
    Left Hand
    B26L4BBMB
    Price From: $427.00

  30. Four by 4 Volvo - Four Blade Rear - F6 Rear - Right Hand
    Four by 4
    F6 Rear
    F6 Rear
    4 Blade
    Right Hand
    6FR-WW
    $539.00

  31. Big Cow - Four Blade 18.25" Diameter - 24 Pitch - Left hand
    Big Cow
    18 1/4"
    24
    4 Blade
    Left Hand
    C24L4TT
    $619.00

  32. SL Four - Four Blade 15.125" Diameter - 28 Pitch - Left Hand
    SL Four
    15 1/4"
    28
    4 Blade
    Left Hand
    B28L4BBMB
    Price From: $427.00

  33. SL Four - Four Blade 15.125" Diameter - 30 Pitch - Left Hand
    SL Four
    15 1/4"
    30
    4 Blade
    Left Hand
    B30L4BBMB
    Price From: $427.00

  34. Pleasure Four - Four Blade 14.25" Diameter - 15 Pitch
    Pleasure Four
    14 1/2"
    15
    4 Blade
    Right Hand
    B15R4SMA
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  35. Pleasure Four - Four Blade 14.25" Diameter - 15 Pitch
    Pleasure Four
    14 1/2"
    15
    4 Blade
    Right Hand
    B15R4SMC
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  36. Pleasure Four - Four Blade 14.25" Diameter - 15 Pitch
    Pleasure Four
    14 1/2"
    15
    4 Blade
    Right Hand
    B15R4SSX
    Price From: $391.00

  37. Pleasure Four - Four Blade 14.25" Diameter - 15 Pitch
    Pleasure Four
    14 1/2"
    15
    4 Blade
    Right Hand
    B15R4SSY
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  38. Pleasure Four - Four Blade 14.25" Diameter - 15 Pitch
    Pleasure Four
    14 1/2"
    15
    4 Blade
    Right Hand
    B15R4SSV
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  39. Four By 4 Merc - Four Blade Front - 18 Pitch - Left hand
    Four by 4
    15.5
    18
    4 Blade
    Left Hand
    T18L4DS
    $539.00

  40. Pleasure Four - Four Blade 14.25" Diameter - 17 Pitch
    Pleasure Four
    14 1/4"
    17
    4 Blade
    Right Hand
    B17R4SMA
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  41. Pleasure Four - Four Blade 14.25" Diameter - 17 Pitch
    Pleasure Four
    14 1/4"
    17
    4 Blade
    Right Hand
    B17R4SMC
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  42. Pleasure Four - Four Blade 14.25" Diameter - 17 Pitch
    Pleasure Four
    14 1/4"
    17
    4 Blade
    Right Hand
    B17R4SSX
    Price From: $391.00

  43. Pleasure Four - Four Blade 14.25" Diameter - 17 Pitch
    Pleasure Four
    14 1/4"
    17
    4 Blade
    Right Hand
    B17R4SSY
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  44. Pleasure Four - Four Blade 14.25" Diameter - 17 Pitch
    Pleasure Four
    14 1/4"
    17
    4 Blade
    Right Hand
    B17R4SSV
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  45. Four By 4 Merc - Four Blade Front - 18 Pitch - Left hand
    Four by 4
    15 1/2"
    18
    4 Blade
    Left Hand
    T18L4D
    $539.00

  46. Pleasure Four - Four Blade 14.25" Diameter - 19 Pitch
    Pleasure Four
    14 1/8"
    19
    4 Blade
    Right Hand
    B19R4SMA
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  47. Pleasure Four - Four Blade 14.25" Diameter - 19 Pitch
    Pleasure Four
    14 1/8"
    19
    4 Blade
    Right Hand
    B19R4SMC
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  48. Pleasure Four - Four Blade 14.25" Diameter - 19 Pitch
    Pleasure Four
    14 1/8"
    19
    4 Blade
    Right Hand
    B19R4SSX
    Price From: $391.00

  49. Pleasure Four - Four Blade 14.25" Diameter - 19 Pitch
    Pleasure Four
    14 1/8"
    19
    4 Blade
    Right Hand
    B19R4SSY
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  50. Pleasure Four - Four Blade 14.25" Diameter - 19 Pitch
    Pleasure Four
    14 1/8"
    19
    4 Blade
    Right Hand
    B19R4SSV
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  51. Four By 4 Merc - Four Blade Front - 20 Pitch - Left hand
    Four by 4
    15 1/2"
    20
    4 Blade
    Left Hand
    T20L4D
    $539.00

  52. Pleasure Four - Four Blade 14.25" Diameter - 21 Pitch
    Pleasure Four
    14"
    21
    4 Blade
    Right Hand
    B21R4SMA
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  53. Pleasure Four - Four Blade 14.25" Diameter - 21 Pitch
    Pleasure Four
    14"
    21
    4 Blade
    Right Hand
    B21R4SMC
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  54. Pleasure Four - Four Blade 14.25" Diameter - 21 Pitch
    Pleasure Four
    14"
    21
    4 Blade
    Right Hand
    B21R4SSX
    Price From: $391.00

  55. Pleasure Four - Four Blade 14.25" Diameter - 21 Pitch
    Pleasure Four
    14"
    21
    4 Blade
    Right Hand
    B21R4SSY
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  56. Pleasure Four - Four Blade 14.25" Diameter - 21 Pitch
    Pleasure Four
    14"
    21
    4 Blade
    Right Hand
    B21R4SSV
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  57. Four By 4 Merc - Four Blade Front - 20 Pitch - Left hand
    Four by 4
    15 1/2"
    20
    4 Blade
    Left Hand
    T20L4DS
    $539.00

  58. Pleasure Four - Four Blade 14.25" Diameter - 23 Pitch
    Pleasure Four
    14"
    23
    4 Blade
    Right Hand
    B23R4SMA
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  59. Pleasure Four - Four Blade 14.25" Diameter - 23 Pitch
    Pleasure Four
    14"
    23
    4 Blade
    Right Hand
    B23R4SMC
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  60. Pleasure Four - Four Blade 14.25" Diameter - 23 Pitch
    Pleasure Four
    14"
    23
    4 Blade
    Right Hand
    B23R4SSX
    Price From: $391.00

  61. Pleasure Four - Four Blade 14.25" Diameter - 23 Pitch
    Pleasure Four
    14"
    23
    4 Blade
    Right Hand
    B23R4SSY
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  62. Pleasure Four - Four Blade 14.25" Diameter - 23 Pitch
    Pleasure Four
    14"
    23
    4 Blade
    Right Hand
    B23R4SSV
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  63. Four By 4 Merc - Four Blade Front - 22 Pitch - Left hand
    Four by 4
    15 1/2"
    22
    4 Blade
    Left Hand
    T22L4DS
    $539.00

  64. Four By 4 Merc - Four Blade Front - 22 Pitch - Left hand
    Four by 4
    15 1/2"
    22
    4 Blade
    Left Hand
    T22L4D
    $539.00

  65. Four By 4 Merc - Four Blade Front - 24 Pitch - Left hand
    Four by 4
    15 1/2"
    24
    4 Blade
    Left Hand
    T24L4D
    $539.00

  66. Four By 4 Merc - Four Blade Front - 24 Pitch - Left hand
    Four by 4
    15 1/2"
    24
    4 Blade
    Left Hand
    T24L4DS
    $539.00

  67. Four By 4 Merc - Four Blade Front - 26 Pitch - Left hand
    Four by 4
    15 1/2"
    26
    4 Blade
    Left Hand
    T26L4DS
    $539.00

  68. Four By 4 Merc - Four Blade Front - 26 Pitch - Left hand
    Four by 4
    15 1/2"
    26
    4 Blade
    Left Hand
    T26L4D
    $539.00

  69. Four By 4 Merc - Four Blade Front - 28 Pitch - Left hand
    Four by 4
    15 1/2"
    28
    4 Blade
    Left Hand
    T28L4D
    $539.00

  70. Four By 4 Merc - Four Blade Front - 28 Pitch - Left hand
    Four by 4
    15 1/2"
    28
    4 Blade
    Left Hand
    T28L4DS
    $539.00

  71. Four By 4 Merc - Four Blade Rear - 24 Pitch
    Four by 4
    14 1/2"
    24
    4 Blade
    Right Hand
    H24R4C
    $539.00

  72. Four By 4 Merc - Four Blade Rear - 20 Pitch
    Four by 4
    14 1/2"
    20
    4 Blade
    Right Hand
    H20R4C
    $539.00

  73. Four By 4 Merc - Four Blade Rear - 28 Pitch
    Four by 4
    14 1/2"
    28
    4 Blade
    Right Hand
    H28R4C
    $539.00

  74. Four By 4 Merc - Four Blade Rear - 22 Pitch
    Four by 4
    14 1/2"
    22
    4 Blade
    Right Hand
    H22R4C
    $539.00

  75. Four By 4 Merc - Four Blade Rear - 26 Pitch
    Four by 4
    14 1/2"
    26
    4 Blade
    Right Hand
    H26R4C
    $539.00

  76. Four By 4 Merc - Four Blade Rear - 18 Pitch
    Four by 4
    14 1/2"
    18
    4 Blade
    Right Hand
    H18R4C
    $539.00

  77. Pleasure Four - Four Blade 14.25" Diameter - 15 Pitch
    Pleasure Four
    14 1/2"
    15
    4 Blade
    Right Hand
    B15R4SMB
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  78. Pleasure Four - Four Blade 14.25" Diameter - 17 Pitch
    Pleasure Four
    14 1/4"
    17
    4 Blade
    Right Hand
    B17R4SMB
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  79. Pleasure Four - Four Blade 14.25" Diameter - 19 Pitch
    Pleasure Four
    14 1/8"
    19
    4 Blade
    Right Hand
    B19R4SMB
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  80. Pleasure Four - Four Blade 14.25" Diameter - 21 Pitch
    Pleasure Four
    14"
    21
    4 Blade
    Right Hand
    B21R4SMB
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  81. Pleasure Four - Four Blade 14.25" Diameter - 23 Pitch
    Pleasure Four
    14"
    23
    4 Blade
    Right Hand
    B23R4SMB
    Price From:

    Regular Price: $391.00

    Special Price: $371.00

  82. SL Four - Four Blade 15.125" Diameter - 24 Pitch
    SL Four
    15 1/4"
    24
    4 Blade
    Right Hand
    B24R4BMB
    $427.00