U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Canadian Based. Customer Focused.

Premium Marine Quality Parts

Results 101 - 200 of 384
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Harken 40mm Carbo Single Ratchet Block w/Swivel

Blocks, Harken
$101.40
You save:
$14.11
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Harken 40mm Carbo Single Ratchet Block w/Swivel & Becket

Blocks, Harken
$109.74
You save:
$15.36
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Harken 40mm Carbo Single Ratchet Block w/Swivel Becket & Cam Cleat

Blocks, Harken
$213.99
You save:
$29.68
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Harken 40mm Double Sheave Fishing Block

Fishing Accessories, Blocks, Harken
$84.72
You save:
$11.19
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Harken 40mm Pivoting Lead Block - Carbo-Cam® Cleat

Blocks, Harken
$116.69
You save:
$16.12
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Harken 40mm Twing Block

Fishing Accessories, Blocks, Harken
$107.52
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Harken 40mm/29mm Carbo Traveler Block

Blocks, Harken
$69.43
You save:
$9.38
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Harken 45mm Aluminum Black Magic Air Block w/Swivel

Blocks, Harken
$294.61
You save:
$39.62
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Harken 45mm Double Element Block w/Swivel

Blocks, Harken
$146.23
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Harken 45mm Double Element Block w/Swivel & Becket

Blocks, Harken
$163.12
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Harken 45mm Single Element Block w/Swivel

Blocks, Harken
$66.79
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Harken 45mm Single Element Block w/Swivel & Becket

Blocks, Harken
$84.86
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Harken 45mm Triple Element Block w/ Swivel & Becket

Blocks, Harken
$203.36
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Harken 45mm Triple Element Block w/Swivel

Blocks, Harken
$188.28
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Harken 57mm Aluminum Low Load Black Magic Block w/Swivel

Blocks, Harken
$294.61
You save:
$40.38
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Harken 57mm Carbo Air Block w/Swivel

Blocks, Harken
$77.77
You save:
$10.43
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Harken 57mm Carbo Air Fiddle Block w/Swivel & Becket

Blocks, Harken
$102.79
You save:
$13.69
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Harken 57mm Carbo Block Flip Flop w/Cam

Blocks, Harken
$446.12
You save:
$60.54
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Harken 57mm Carbo Quad Block - Swivel

Blocks, Harken
$297.39
You save:
$40.17
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Harken 57mm Carbo Single Ratchet Block w/Swivel

Blocks, Harken
$120.86
You save:
$15.71
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Harken 57mm Carbo Single Ratchet Block w/Swivel & Becket

Blocks, Harken
$130.59
You save:
$17.45
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Harken 57mm Quad Block Swivel, Center Becket

Blocks, Harken
$339.79
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Harken 57mm Single Carbo Ratchet Cheek Block

Blocks, Harken
$129.20
You save:
$18.07
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Harken 57mm Triple Carbo Block - Swivel, Becket, Cam Cleat

Blocks, Harken
$404.42
You save:
$54.98
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Harken 60mm Double Aluminum Element Block w/Swivel

Blocks, Harken
$203.36
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Harken 60mm Element Stand Up Block

Blocks, Harken
$306.01
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Harken 60mm Element Triple Block

Blocks, Harken
$354.80
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Harken 60mm Single Aluminum Element Block w/Swivel

Blocks, Harken
$93.76
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Harken 60mm Single Element Block Mastbase w/Swivel

Blocks, Harken
$87.43
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Harken 60mm Triple Aluminum Element Block w/Swivel

Blocks, Harken
$247.21
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Harken 75mm Carbo Air Block w/Swivel

Blocks, Harken
$137.54
You save:
$17.86
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Harken 80mm Element Stand Up Block

Blocks, Harken
$467.53
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Harken 80mm Single Element Block Mastbase w/Swivel

Blocks, Harken
$152.97
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Harken Midrange Double Block

Blocks, Harken
$389.13
You save:
$53.38
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Harken Midrange Single Block

Blocks, Harken
$200.09
You save:
$26.41
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Harken Midrange Single w/Aluminum Sheave Block

Blocks, Harken
$266.81
You save:
$36.14
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Lewmar 50mm Synchro Block - Single

Blocks, Lewmar
$55.53
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Lewmar 60mm HTX Block - Single

Blocks, Lewmar
$152.83
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Lewmar 60mm Synchro Block - Single

Blocks, Lewmar
$72.21
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Lewmar 72mm HTX Block - Single

Blocks, Lewmar
$239.01
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Lewmar 72mm Synchro Block - Single

Blocks, Lewmar
$109.74
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Lewmar 90mm Synchro Block - Single

Blocks, Lewmar
$248.74
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Ronstan Kite Block - Black w/White Sheave (Pair)

Blocks, Ronstan
$22.10
You save:
$3.89
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Ronstan Nylatron Sheave Box - Single Upright Lead Block

Blocks, Ronstan
$44.81
You save:
$7.91
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Ronstan Race Acetal Sheave - 39mm (1-1/2") OD

Blocks, Ronstan
$8.60
You save:
$1.52
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Ronstan Race Sheave - Acetal Solid Bearing - 28mm (1-1/8") OD

Blocks, Ronstan
$6.87
You save:
$1.21
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Ronstan Race Sheave - Acetal Solid Bearing - 50mm (1-15/16") OD

Blocks, Ronstan
$10.33
You save:
$1.82
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Ronstan Race Sheave - Acetal Solid Bearing - 66mm (2-5/8") OD

Blocks, Ronstan
$15.50
You save:
$2.74
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Ronstan RF568 Lead Block

Blocks, Ronstan
$24.99
You save:
$4.41
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Ronstan S40 Soft Attachment Block - Single

Blocks, Ronstan
$466.93
You save:
$82.40
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Ronstan S60 Soft Attachment Block - Single

Blocks, Ronstan
$808.58
You save:
$142.69
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Ronstan S70 Soft Attachment Block - Single

Blocks, Ronstan
$1,327.39
You save:
$234.25
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Ronstan Series 15 Ball Bearing Block - Triple

Blocks, Ronstan
$51.05
You save:
$9.01
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Ronstan Series 15 Ball Bearing Utility Block - Cheek Block

Blocks, Ronstan
$23.44
You save:
$4.12
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Ronstan Series 15 Ball Bearing Utility Block - Double, Becket

Blocks, Ronstan
$40.41
You save:
$7.13
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Ronstan Series 15 Ball Bearing Utility Block - Double, Loop Head

Blocks, Ronstan
$36.50
You save:
$6.44
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Ronstan Series 15 Ball Bearing Utility Block - Exit Block

Blocks, Ronstan
$47.69
You save:
$8.42
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Ronstan Series 15 Ball Bearing Utility Block - Pivoting Lead Block

Blocks, Ronstan
$56.07
You save:
$9.90
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Ronstan Series 15 Ball Bearing Utility Block - Single Block, Becket, Loop Head

Blocks, Ronstan
$21.74
You save:
$3.84
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Ronstan Series 15 Ball Bearing Utility Block - Single Block, Loop Head

Blocks, Ronstan
$18.58
You save:
$3.28
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Ronstan Series 15 Ball Bearing Utility Block - Single, Swivel Hook Head

Blocks, Ronstan
$37.67
You save:
$6.64
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Ronstan Series 15 Ball Bearing Utility Block - Single, Swivel Shackle Head

Blocks, Ronstan
$32.16
You save:
$5.68
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Ronstan Series 15 Ball Bearing Utility Block - Stand-Up Block

Blocks, Ronstan
$28.44
You save:
$5.02
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Ronstan Series 15 Ball Bearing Utility Block - Triple Block, Becket, Loop Head

Blocks, Ronstan
$56.07
You save:
$9.90
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Ronstan Series 15 Ball Bearing Utility Block - Upright Lead Block

Blocks, Ronstan
$31.79
You save:
$5.61
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Ronstan Series 15 Webbing Block

Blocks, Ronstan
$22.78
You save:
$4.02
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Ronstan Series 19 Utility Block™ - Single - Ferrule Eye Head

Blocks, Ronstan
$29.80
You save:
$5.26
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Ronstan Series 20 Ball Bearing Block - Double - 2-Axis Shackle Head

Outrigger Accessories, Blocks, Ronstan
$46.86
You save:
$8.27
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Ronstan Series 20 Ball Bearing Block - Double - Becket - 2-Axis Shackle Head

Blocks, Ronstan
$51.89
You save:
$9.16
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Ronstan Series 20 Ball Bearing Block - Double, In-Line

Blocks, Ronstan
$55.24
You save:
$9.74
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Ronstan Series 20 Ball Bearing Block - Loop Top Linked

Blocks, Ronstan
$40.17
You save:
$7.09
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Ronstan Series 20 Ball Bearing Block - Single

Outrigger Accessories, Blocks, Ronstan
$32.16
You save:
$5.68
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Ronstan Series 20 Ball Bearing Block - Single - Cheek

Blocks, Ronstan
$25.10
You save:
$4.44
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Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount

Blocks, Ronstan
$31.79
You save:
$5.61
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Ronstan Series 20 Ball Bearing Block - Single - Exit Cover Plate

Blocks, Ronstan
$48.55
You save:
$8.57
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Ronstan Series 20 Ball Bearing Block - Single - Loop Top

Blocks, Ronstan
$18.36
You save:
$3.24
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Ronstan Series 20 Ball Bearing Block - Single - Loop Top Becket

Blocks, Ronstan
$23.44
You save:
$4.12
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Ronstan Series 20 Ball Bearing Block - Single, Loop Mount

Blocks, Ronstan
$29.27
You save:
$5.17
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Ronstan Series 20 Ball Bearing Block - Swivel Hook Head

Blocks, Ronstan
$36.82
You save:
$6.49
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Ronstan Series 20 ball Bearing Block - Triple - 2-Axis Shackle head

Outrigger Accessories, Blocks, Ronstan
$63.61
You save:
$11.21
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Ronstan Series 20 Ball Bearing Block - Triple - Becket - 2-Axis Shackle Head

Blocks, Ronstan
$69.46
You save:
$12.26
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Ronstan Series 20 Ball Bearing Block - Upright Lead

Blocks, Ronstan
$33.47
You save:
$5.91
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Ronstan Series 20 Ball Bearing Block- Single, Stand-Up Loop Top

Blocks, Ronstan
$31.79
You save:
$5.61
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Ronstan Series 20 Ball Bearing Orbit Block - Single - Dyneema Lashing - Becket Option

Outrigger Accessories, Blocks, Ronstan
$21.45
You save:
$3.78
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Ronstan Series 20 BB Block Single Becket Option Lashing High Load

Blocks, Ronstan
$97.17
You save:
$17.16
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Ronstan Series 20 Lead Block - Single Pivoting Sheave

Blocks, Ronstan
$56.91
You save:
$10.03
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Ronstan Series 25 Ball Bearing HHL Lashing Orbit Block™

Blocks, Ronstan
$126.42
You save:
$22.31
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Ronstan Series 25 Ball Bearing Orbit Block™ - Becket & Swivel Shackle

Blocks, Ronstan
$33.15
You save:
$5.85
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Ronstan Series 25 Ball Bearing Orbit Block™ - Lashing

Blocks, Ronstan
$22.73
You save:
$4.00
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Ronstan Series 25 Utility Block - Single - Loop Head

Blocks, Ronstan
$18.95
You save:
$3.33
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Ronstan Series 25 Utility Block - Single - Swivel Shackle Head

Blocks, Ronstan
$30.15
You save:
$5.32
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Ronstan Series 25 Utility Block - Single Swivel Ring Head

Blocks, Ronstan
$39.66
You save:
$6.99
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Ronstan Series 25 Utility Block - Single, Becket, Loop Head

Blocks, Ronstan
$30.15
You save:
$5.32
Page 2 of 4
Northern Marine Canada
Proudly Canadian Owned & Operated!
Serving customers across Canada & the USA with marine parts and accessories.
Canadian Head Office:
Kingston, Ontario, Canada
Warehouse Locations:
Toronto, Ontario, Canada
New Jersey, USA
Florida, USA

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.