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Harken | SKU:
HRHSB411
Harken 40 mm Double Block 1 Ratchet / 1 Free Rolling Sheave
Regular price
$141.35
Unit price
Pickup available at 1830 East Interstate 30
Usually ready in 24 hours
Shipping and Delivery
Free shipping for orders of $98 or more (US Continental)
- Free shipping for orders of $750 or more (International)
- Add 3 business days to the standard shipping time for USPS deliveries.
- UPS and FedEx Ground usually take 2 to 5 business days for in-stock orders.
- UPS and FedEx deliver on Saturdays only for Friday overnight shipments, which may incur an extra
charge. - Orders that apply for free shipping will be delivered between 8 and 10 business days.
- International customers will be responsible for any applicable import duties,fees, or taxes.
- Oversized items like whisker poles, spinnaker poles, and tracks over 7 feet require freight shipping, with an estimated cost of $500 depending on the destination.These orders must be delivered to a
commercial address, such as a marina, yacht club, or boatyard where your sailboat is located.
A recipient must be present to sign for the delivery upon arrival,For more info, Click Here.
Harken 40 mm Double Block 1 Ratchet / 1 Free Rolling Sheave
Regular price
$141.35
Unit price
Manufacturer part #: HSB411
Technical Description
Single/swivel
1 9/16 in
40 mm
3 3/8 in
86 mm
1.7 oz
49 g
1/4 in
6 mm
3/8 in
10 mm
300 lb
136 kg
1000 lb
454 kg
Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.
Nylon resin sideplates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Machined aluminum sheaves are Hardkote anodized for strength and corrosion resistance. Eight facets hold line securely. Ball bearings, sheave, and sideplates are UV-stabilized with carbon black for maximum protection.
The 40 mm ratchets are ideal for jib sheets and spinnakers where size and weight are critical. The HSB411 has on/off switch in one of the sheaves and a regular rolling sheave ; other 40 mm ratchets are always in ratchet mode.
Use for:
Nylon resin sideplates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Machined aluminum sheaves are Hardkote anodized for strength and corrosion resistance. Eight facets hold line securely. Ball bearings, sheave, and sideplates are UV-stabilized with carbon black for maximum protection.
The 40 mm ratchets are ideal for jib sheets and spinnakers where size and weight are critical. The HSB411 has on/off switch in one of the sheaves and a regular rolling sheave ; other 40 mm ratchets are always in ratchet mode.
Use for:
- Main sheets
- Mainsheet fine-tune
- Traveler controls
- Genoa leads
- Foreguy
- Vangs
