-17% sale
Harken 40mm Carbo Block with Spring and Eyestrap #2652
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 40mm Carbo Block with Spring and Eyestrap #2652 $42.12 $50.54
Harken 2652 Sailing Accessories40mm Carbo Block with Spring & EyestrapLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Features: Sheave Ø (mm): 40 mm Sheave Ø (in): 1-9/16 in Maximum line Ø (mm): 10 mm Maximum line Ø (in): 3/8 in Maximum working load (kg): 220 kg Maximum working load (lb): 485 lb Normalized SKU: 2652UPC Code: 097653090236
-17% sale
Harken 40mm Carbo Single Fixed Block #2650
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 40mm Carbo Single Fixed Block #2650 $32.40 $38.67
Harken 2650 Sailing Accessories40mm Carbo Single Fixed BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Features: Sheave Ø (mm): 40 mm Sheave Ø (in): 1-9/16 in Maximum line Ø (mm): 10 mm Maximum line Ø (in): 3/8 in Maximum working load (kg): 220 kg Maximum working load (lb): 485 lb Normalized SKU: 2650UPC Code: 097653084235
-17% sale
Harken 40mm Carbo Single Ratchet Block with Swivel #2608
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 40mm Carbo Single Ratchet Block with Swivel #2608 $72.95 $87.43
Harken 2608 Sailing Accessories40mm Carbo Single Ratchet Block with SwivelCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. 2608, 2609, and 2614 have on/off switches. Features: Sheave Ø (mm): 40 mm Sheave Ø (in): 1-9/16 in Maximum line Ø (mm): 10 mm Maximum line Ø (in): 3/8 in Maximum working load (kg): 136 kg Maximum working load (lb): 300 lb Normalized SKU: 2608UPC Code: 097653084174
-14% sale
Harken 40mm Carbo Single Ratchet Block with Swivel #2610
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 40mm Carbo Single Ratchet Block with Swivel #2610 $153.95 $178.26
Harken 2610 Sailing Accessories40mm Carbo Single Ratchet Block with Swivel Becket & Cam CleatCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Features: Sheave Ø (mm): 40 mm Sheave Ø (in): 1-9/16 in Maximum line Ø (mm): 6 mm Maximum line Ø (in): 1/4 in Maximum working load (kg): 68 kg Maximum working load (lb): 150 lb Normalized SKU: 2610UPC Code: 097653084112
-17% sale
Harken 40mm Carbo Single Ratchet Block with Swivel And #2609
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 40mm Carbo Single Ratchet Block with Swivel And #2609 $78.95 $94.68
Harken 2609 Sailing Accessories40mm Carbo Single Ratchet Block with Swivel & BecketCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. 2608, 2609, and 2614 have on/off switches. Features: Sheave Ø (mm): 40 mm Sheave Ø (in): 1-9/16 in Maximum line Ø (mm): 10 mm Maximum line Ø (in): 3/8 in Maximum working load (kg): 136 kg Maximum working load (lb): 300 lb Normalized SKU: 2609UPC Code: 097653084105
-17% sale
Harken Qualifies for Free Shipping Harken 40mm Double Sheave Fishing Block #2184
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 40mm Double Sheave Fishing Block #2184 $60.95 $72.58
Download Literature Watch VideoHarken 2184 Sailing Accessories40mm Double Sheave Fishing BlockLow-friction Carbo Air blocks are lightweight, strong, and reliable. These compact blocks have very high working loads and smooth operation to simplify the positioning and retrieval of teaser lines. Specifications: Sheave Ø (mm): 40 mm Sheave Ø (in): 1-9/16 in Maximum line Ø (mm): 10 mm Maximum line Ø (in): 3/8 in Maximum working load (kg): 220 kg Maximum working load (lb): 485 lbs Normalized SKU: 2184UPC Code: 097653297000Harken 2184 Literature Download Quick Reference GuideHarken 2184 Video
-20% sale
Harken Qualifies for Free Shipping Harken 40mm Twing Block #2699
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 40mm Twing Block #2699 $80.11 $99.45
Download LiteratureHarken 2699 Sailing Accessories40mm Twing BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.Features: Opening side plate - Easy to rig and remove from sheet Spring biased to open when unlatched - One-handed operation Roller at pivot base - Use 1:1 or 2:1 up-down control Carbo Air® block construction - High strength for durability and lightweight for maximum float in light air Uses: Dinghies, sport boats, and small keelboats Spinnaker sheet and guy control Code zero sheet up-down control Specifications: Sheave Ø (mm): 40 mm Sheave Ø (in): 1-9/16 in Length (mm): 89 mm Length (in): 3-1/2 in Weight (g): 86 g Weight (oz): 3 oz Maximum line Ø (mm): 12 mm Maximum line Ø (in): 3/8 in Maximum working load (kg): 275 kg Maximum working load (lb): 606 lb Breaking load (kg): 825 kg Breaking load (lb): 1818 lb Normalized SKU: 2699UPC Code: 097653296966Harken 2699 Literature Download Quick Reference Guide Product Brochure
-17% sale
Harken 40mm/29mm Carbo Traveler Block #2649
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 40mm/29mm Carbo Traveler Block #2649 $49.95 $59.65
Harken 2649 Sailing Accessories40mm/29mm Carbo Traveler BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Features: Sheave Ø (mm): 40 mm Sheave Ø (in): 1-9/16 in Maximum line Ø (mm): 8 mm Maximum line Ø (in): 5/16 in Maximum working load (kg): 150 kg Maximum working load (lb): 330 lb Normalized SKU: 2649UPC Code: 097653084228
Sold out -17% sale
Harken Qualifies for Free Shipping Harken 43.43mm Forged Eyestrap #2134
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 43.43mm Forged Eyestrap #2134 $8.51 $10.16
Harken 2134 Sailing Accessories43.43mm Forged EyestrapEyestraps are useful accessories. They form light-duty mounting bases for blocks, serve as lash-down points, and can be used for fairleads. Specifications: Weight: 16.3g / .58oz Fasteners: 6 RH mm / 1/4 RH in Breaking load: 1588 kg / 2500lb Normalized SKU: 2134UPC Code: 097653249955
Sold out -3% sale
Harken Qualifies for Free Shipping Harken 43.43mm Forged Eyestrap Fishing #2134F
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 43.43mm Forged Eyestrap Fishing #2134F $9.95 $10.16
Harken 2134F Fishing Accessories43.43mm Forged Eyestrap - FishingEyestraps are useful accessories. They form light-duty mounting bases for blocks, serve as lash-down points, and can be used for fairleads. Specifications: Weight: 16.3g / .58oz Fasteners: 6 RH mm / 1/4 RH in Breaking load: 1588 kg / 2500lb Normalized SKU: 2134FUPC Code: 097653287179
-15% sale
Harken Qualifies for Free Shipping Harken 45mm Double Element Block with Swivel #6238
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 45mm Double Element Block with Swivel #6238 $105.20 $122.96
Harken 6238 Sailing Accessories45mm Double Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.Specifications: Sheave: 45mm / 1-3/4in Length: 108mm / 4-1/4in Weight: 180g / 6.3oz Shackle pin: 6mm / 1/4in Maximum line: 12mm / 1/2in Maximum working load: 875kg / 1929lb Breaking load: 1750kg / 3858lb Normalized SKU: 6238UPC Code: 097653283867
-15% sale
Harken Qualifies for Free Shipping Harken 45mm Double Element Block with Swivel & Becket #6239
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 45mm Double Element Block with Swivel & Becket #6239 $117.35 $137.18
Harken 6239 Sailing Accessories45mm Double Element Block with Swivel & BecketElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.Specifications: Sheave: 45mm / 1-3/4in Length: 127mm / 5in Weight: 195g / 6.8oz Shackle pin: 6mm / 1/4in Maximum line: 12mm / 1/2in Maximum working load: 875kg / 1929lb Breaking load: 1750kg / 3858lb Normalized SKU: 6239UPC Code: 097653283874
-15% sale
Harken Qualifies for Free Shipping Harken 45mm Single Element Block with Fiddle & Swivel with #6234
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 45mm Single Element Block with Fiddle & Swivel with #6234 $117.35 $137.18
  Watch VideoHarken 6234 Sailing Accessories45mm Single Aluminum Element Fiddle Block with Swivel, Becket & 150 Cam CleatElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.Specifications: Sheave Ø (mm): 45 mm Sheave Ø (in): 1 3/4 in Maximum line Ø (mm): 8 mm Maximum line Ø (in): 5/16 in Maximum working load (kg): 550 kg Maximum working load (lb): 1213 lb Normalized SKU: 6234UPC Code: 097653283836Harken 6234 Video
-15% sale
Harken Qualifies for Free Shipping Harken 45mm Single Element Block with Fiddle & Swivel with #6235
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 45mm Single Element Block with Fiddle & Swivel with #6235 $118.10 $138.04
  Watch VideoHarken 6235 Sailing Accessories45mm Single Aluminum Element Fiddle Block with Swivel & 150 Cam CleatElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.Features: Sheave Ø (mm): 45 mm Sheave Ø (in): 1-3/4 in Maximum line Ø (mm): 8 mm Maximum line Ø (in): 5/16 in Maximum working load (kg): 408 kg Maximum working load (lb): 900 lb Normalized SKU: 6235UPC Code: 097653283843Harken 6235 Video
-15% sale
Harken Qualifies for Free Shipping Harken 45mm Single Element Block with Swivel #6230
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 45mm Single Element Block with Swivel #6230 $48.05 $56.18
Harken 6230 Sailing Accessories45mm Single Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.Specifications: Sheave: 45mm / 1-3/4in Length: 102mm / 4in Weight: 103g / 3.6oz Shackle pin: 6mm / 1/4in Maximum line: 12mm / 1/2in Maximum working load: 700kg / 1543lb Breaking load: 1400kg / 3086lb Normalized SKU: 6230UPC Code: 097653283782
-15% sale
Harken Qualifies for Free Shipping Harken 45mm Single Element Block with Swivel & Becket #6231
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 45mm Single Element Block with Swivel & Becket #6231 $61.05 $71.37
Harken 6231 Sailing Accessories45mm Single Element Block with Swivel & BecketElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.Specifications: Sheave: 45mm / 1-3/4in Length: 121mm / 4-3/4in Weight: 115g / 4oz Shackle pin: 6mm / 1/4in Maximum line: 12mm / 1/2in Maximum working load: 700kg / 1543lb Breaking load: 1400kg / 3086lb Normalized SKU: 6231UPC Code: 097653283799
-15% sale
Harken Qualifies for Free Shipping Harken 45mm Triple Element Block with Swivel #6240
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 45mm Triple Element Block with Swivel #6240 $135.45 $158.33
Harken 6240 Sailing Accessories45mm Triple Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.Specifications: Sheave: 45mm / 1-3/4in Length: 108mm / 4-1/4in Weight: 265g / 9.3oz Shackle pin: 6mm / 1/4in Maximum line: 12mm / 1/2in Maximum working load: 1050kg / 2315lb Breaking load: 2100kg / 4630lb Normalized SKU: 6240UPC Code: 097653283881
-15% sale
Harken Qualifies for Free Shipping Harken 45mm Triple Element Block with Swivel & Becket #6241
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 45mm Triple Element Block with Swivel & Becket #6241 $146.30 $171.00
Harken 6241 Sailing Accessories45mm Triple Element Block with Swivel & BecketElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.Specifications: Sheave: 45mm / 1-3/4in Length: 127mm / 5in Weight: 275g / 9.6oz Shackle pin: 6mm / 1/4in Maximum line: 12mm / 1/2in Maximum working load: 1050kg / 2315lb Breaking load: 2100kg / 4630lb Normalized SKU: 6241UPC Code: 097653283898
Sold out -3% sale
Harken Qualifies for Free Shipping Harken 46 Self-Tailing Radial Aluminum Winch 2-Speed #46.2STA
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 46 Self-Tailing Radial Aluminum Winch 2-Speed #46.2STA $1,565.95 $1,603.61
Harken 46.2STA Sailing Accessories46 Self-Tailing Radial Aluminum Winch - 2 SpeedThe Radial winch drum’s gripping surface is shaped for each winch size and drum material and features diagonal ribs (rather than textured abrasive materials) to maximize gripping power and greatly reduce line wear. The self-tailing mechanism on the winch means that one crew member can quickly and easily trim or raise sails.Specifications: Material: Aluminum Configuration: Self-tailing Speed: 2 Drum: 100mm/ 3-7/8in Base: 184 mm/ 7-1/4in Height: 201mm/ 7-15/16in Weight: 5.2kg/ 11.5lb Line entry height: 90mm/ 3-9/16in Minimum line: 8mm/ 5/16in Maximum line: 14mm/9/16in Fastener circle: 150mm/ 5-7/8in Fasteners: 8 SH mm/ 5/16 SH in Number of fasteners: 5 Gear ratio-1: 2.30 Gear ratio-2: 9.17 Power ratio-1: 11.70 Power ration-2: 46.50 Available power: Manual Normalized SKU: 462STA
-15% sale
Harken Qualifies for Free Shipping Harken 4mm Shallow Bow Shackle #2131
00
DAYS
00
HRS
00
MIN
00
SEC
Harken Harken 4mm Shallow Bow Shackle #2131 $9.95 $11.58
Harken 2131 Shackles4mm Shallow Bow ShackleForged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter.Bow shackles are best for multidirectional loads. Shallow bow shackles are proportionally wider for their length than regular bow shackles.Specifications: Shackle pin: 4mm / 5/32in Weight: 8.5g / 0.3oz Maximum working load: 367kg / 810lb Breaking load: 735kg / 1620lb Normalized SKU: 2131UPC Code: 097653090304

Frequently Asked Questions

First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

Yes, we offer FREE Shipping on most orders over $149 to US-48*.

Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

  • Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
  • Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
  • Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
  • Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
  • Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
  • In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store

Below the price of the item, on the product page, there is a message indicating the availability of the product.

The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.

We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.

If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.

Free Shipping

On most orders $149+ to the continental 48 US states.

Secure Shopping

Fast, secure checkout with a variety of payment methods.

Shop with confidence

25+ years serving the marine industry.

Support center

Need help? Contact us via live chat, phone, or email.