HARKEN 4810-4-17 Wire Block Deck 097653010319 4810/4-17 310 51MM

( Brand: Harken ), ( Manufacturer Part Number: 4810/4-17 ), ( Part Type: Wire Block Deck ), ( UPC: 097653010319 )

Review HARKEN 4810/4-17 310 Inch 51mm Wire Block Thru deck

The Harken 4810/4-17 310 51mm Wire Block Thru-Deck is a high-performance, self-tailing sheeting block designed for use on sailboats with a thru-deck installation. This block is part of Harken's renowned 4800 series, which combines strength, reliability, and ease of use to deliver superior sailing performance.

The 4810 block features a 51mm sheave size and comes with three attached 310 series stainless steel sheaves. These sheaves are self-aligning to ensure proper sheeping angle and reduce wear and tear on the lines and sails. Its 4:1 gear ratio enhances both power and control, allowing for efficient sail trimming and sheet leading solutions.

The body of the block is constructed from robust and corrosion-resistant cast bronze, while its top and bottom bearings are made of durable Teflon-coated bronze. This design not only ensures excellent durability and longevity but also unworries the sailor about maintenance and evitment in marine environments.

This block includes an integrated jamb cleat, which assists in holding the sheet get rid of the block when the sheet is not needed. The cleat's ergonomic design allows for easy line handling and comfortable purchase while sailing. The Harken 4810/4-17 310 51mm Wire Block Thru-Deck is designed to be compatible with lines up to 8mm in diameter and is suitable for a wide range of sailboats and applications. Additionally, this block can be used on both port and starboard sides thanks to its interchangeable sheaves.

In summary, the Harken 4810/4-17 310 51mm Wire Block Thru-Deck is a robust, efficient, and versatile sailing component that will take your sail trimming to the next level. With its self-tailing, 4:1 gear ratio, and corrosion-resistant design, it is an ideal solution for various sailing conditions and applications.

Harken's 4810/4-17 310 51mm wire block thru-deck is a popular choice for sailors looking for a durable and efficient way to manage their running rigging on a sailboat. Here's a list of pros and cons to help you make an informed decision.

1. High Load Capacity: This wire block can handle up to 17 metric tons (37,480 lbs) of load, making it suitable for large sailboats and heavy ropes.

2. Durability: Harken is known for producing high-quality marine hardware, and this wire block is no exception. The block is made of robust materials, ensuring long-lasting performance even in harsh marine conditions.

3. Thru-deck Mounting: Thru-deck mounting allows for a more secure installation and blends with the boat's aesthetic better than external mounting options.

4. Smooth Functionality: The design of the block ensures smooth rope movement, reducing friction and wear on the rope.

5. Adjustable: The ability to adjust the position of the block after installation is a significant advantage for fine-tuning sheet angles and optimization of sail trim.

1. Cost: This wire block is a premium option, and the cost may be a significant factor for some sailors, particularly those with smaller budgets.

2. Installation: Installing a thru-deck wire block requires drilling a hole in the deck, which can be a challenging and time-consuming process for those without appropriate tools or experience.

3. Weathercocking: Depending on the location of the block and the angle of the boat in the water, the block's sheave may leeward when actively engaging the sail, which can potentially result in the requirement of extra preventer lines to counteract this force.

The Harken 4810/4-17 310 51mm wire block thru-deck is a high-performance, durable, and reliable solution for managing heavy running rigging on large sailboats. However, it comes with a premium price tag and a challenging installation process. If you require a robust, low-maintenance, and smoothly operating wire block that can handle significant loads, this Harken product might be an excellent investment for your sailing needs. On the other hand, if cost and installation concerns are your primary factors, you may want to explore alternative, more affordable options.

Details:

part #: 4810417 prices

• $34.99-$70.00

specifications sailgrinch:

• brand: Harken
• mpn: 4810/4-17
• part type: Wire Block Deck
• upc: 097653010319

seller sailgrinch:

• rating: 100.0%
• # reviews: 489
• city: North Fort Myers, Florida

returns sailgrinch:

• policy: No Returns

shipping sailgrinch:

• class: Standard
• type: Calculated
• carrier: USPS
• transit: 5-10 Days
• cost: $0.00
• service: USPS Ground Advantage

payments sailgrinch:

• wallet: Paypal
• other
• credit card: Discover

offer sailgrinch:

• options: Ship-to-home
• started: January 29, 2025
• availability: In Stock
• sold: 0
• quantity: 1
• best offers: True

general sailgrinch:

• Boat Parts > Sailing Hardware Gear > Other Sailing Hardware Gear
• condition: New

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