LEWMAR 2990181 Single Racing Block Sheave Swivel Head 80MM LINE1/2

( Brand: Lewmar ), ( Manufacturer Part Number: 2990181 ), ( Part Type: Block Head )

Review LEWMAR 80mm Single Racing Block #2990181 Sheave Swivel Head Inch Line1/2

Introducing the Lewmar 2990181 80mm Single Racing Block Sheave Swivel Head Line 1/2, a high-performance sailing component designed to deliver efficient and reliable sail control for your vessel. This racing block is engineered with precision and craftsmanship to meet the demands of competitive sailors, delivering a perfect blend of strength, durability, and ease of use.

At its core, this 80mm single racing block features a robust and corrosion-resistant construction, built with high-quality marine-grade aluminum alloy. The sheave is designed with a large diameter and a self-aligning bearing system, ensuring smooth and efficient block action, even under heavy loads. The swivel head design offers exceptional flexibility and range of motion, making it ideal for use in a variety of sail configurations and sailing conditions.

The Lewmar 2990181 racing block is designed to accommodate lines with a diameter of 1/2 inch (12.7mm) and is suitable for use with a wide range of sailing applications, including jib sheets, spinnaker sheets, and other control lines. Its sleek and compact design makes it easy to install and integrate into your sail plan, while its rugged construction ensures long-lasting performance even in the most challenging sailing environments.

This racing block is also equipped with a number of thoughtful design features to enhance its functionality and ease of use. For example, its self-draining design helps to prevent the buildup of water and debris, reducing the risk of block failure and ensuring smooth operation even in wet conditions. Additionally, its ergonomic design and comfortable gripping surface make it easy to handle and adjust lines, even in the heat of competition.

In summary, the Lewmar 2990181 80mm Single Racing Block Sheave Swivel Head Line 1/2 is a high-performance sailing component that delivers strength, durability, and ease of use for competitive sailors. Its robust construction, efficient sheave design, and flexible swivel head make it an essential addition to any sailing rig, while its sleek design and ergonomic features make it a pleasure to use on the water.

Pros and Cons of Buying Lewmar 2990181 80mm Single Racing Block Sheave Swivel Head Line1/2

The Lewmar 2990181 80mm Single Racing Block Sheave Swivel Head Line1/2 is a sailing equipment component used to manage and control sails on a boat. This product is a popular choice among sailors due to its durability and efficient design. In this article, we will discuss the pros and cons of buying this racing block.

1. Strength and Durability: Lewmar is a renowned brand in the sailing industry, and this racing block is made of high-quality materials. It can withstand the harsh marine environment and heavy loads, making it an ideal choice for sailors.

2. Smooth Operation: The swivel head design of the racing block ensures smooth operation, even when under load. This feature reduces the wear and tear on the sail and makes sailing more enjoyable.

3. Versatility: The Lewmar 2990181 racing block is suitable for various sailing applications, including dinghy, keelboat, and yacht racing.

4. Easy Installation: The racing block is easy to install, and it can be mounted on different types of boats, including those with angled decks.

1. Price: The Lewmar 2990181 racing block is relatively expensive compared to other brands and models. This price may be a deterrent for budget-conscious sailors.

2. Weight: The racing block is heavier than some other models, which can make it challenging to handle when rigging or de-rigging a boat.

3. Limited Capacity: The Lewmar 2990181 racing block has a limited capacity of 80mm, which may not be sufficient for larger sails or boats.

In conclusion, the Lewmar 2990181 80mm Single Racing Block Sheave Swivel Head Line1/2 is a high-quality sailing component with several advantages, such as strength, durability, smooth operation, versatility, and easy installation. However, it also has some disadvantages, including its relatively high price, weight, and limited capacity. Ultimately, the decision to buy this racing block depends on your sailing needs, budget, and personal preferences.

If you are a serious sailor looking for a durable and efficient sailing component, the Lewmar 2990181 racing block is an excellent investment. However, if you are on a tight budget or require a larger capacity, you may want to consider other options. It is essential to weigh the pros and cons carefully before making a purchase.

Details:

part #: 2990181 prices

• $67.50-$149.00

specifications sailgrinch:

• brand: Lewmar
• mpn: 2990181
• part type: Block Head

shipping sailgrinch:

• class: Standard
• service: Standard
• transit: 3-7 Days
• cost: $9.95
• type: Fixed

offer sailgrinch:

• availability: In Stock
• started: August 20, 2025
• sold: 0
• options: Ship-to-home
• quantity: 2

general sailgrinch:

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

payments sailgrinch:

• other
• credit card: Visa
• wallet: Google-pay

seller sailgrinch:

• city: Bristol, Rhode Island
• # reviews: 3667
• rating: 100.0%

returns sailgrinch:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

Lewmar 2990181 Is Similar To:

• Spinlock Cam-0608 Lewmar Rope Clutch 1 4 Inch To 3 8 (29.4% similar) For deck, mast or boom mount. Excellent working condition. Can be mounted on the deck, mast or boom. Used Lewmar, spin lock rope clutch. Model /size - CAM-0608. Lewmar, spin lock rope clutch 1/4 TO3/8 6 to 8MM. Onside is faded more than other side...(May 20th, 2024)
• Lewmar 29197201 Htx 72mm Single Block Used Very Good Condition (45.9% similar) Compatible line: head post diameter: psychical pin diameter. Lewmar HT blocks - 72MM: years of design and manufacturing experience coupled with collaboration boat builders, designers sailors have resulted in the 72MM block. Central plain bearing for efficiency at high loads. Head design...(June 1st, 2024)
• Lewmar 29901612 Racing 60mm 60r Single Block (40.6% similar) Part #: Lewmar 29901612 for sale...(June 3rd, 2024)
• Lewmar 2990-1654 60mm Control Block Single Swivel With Beckett Used (51.7% similar) Lewmar 60MM control block in excellent condition...(June 7th, 2024)
• Lewmar 29141121 Chrome 10 Inch Lock-in Winch Handle Forged Bronze (34.9% similar) Good condition, locking mechanism works...(July 20th, 2024)
• Lewmar 49040055 40 Ocean Series 2-speed Aluminum Self-tailing Winch 5 16 Inch 1 2 Line (38.6% similar) In almost new condition. Selling the boat and these are worth more than Lola. These are two years old...(July 21st, 2024)
• Lewmar 29140042 8 Inch One Touch Aluminum Winch Powergrip Handle Lightweight (25% similar) Lewmar 8 one touch aluminum winch power grip handle lightweight, because there are 4 total in the listing...(August 18th, 2024)
• Lewmar 68.906.03 Aluminium Snatch Block 80 Mm 1 Pc 6890603 (40.3% similar) Lewmar aluminium snatch block 80MM - 1 PC 68.906.03 6890603. Shipped with USPS priority mail. Condition is used...(August 27th, 2024)
• Lewmar 89700375 Folding Wheel 32 Inch (41.3% similar) 32 inch diameter with dual hubs - suitable for 1 straight or tapered shaft. Shipping cost somewhere between $30 to $60 depending on location. New in 2023 but only used for a few weeks and is like new. Makes entry to the boat very easy and also good when swimming off stern...(August 29th, 2024)
• Lewmar Lew-254 16 St Single Speed Chrome Winch Base Dia 4.75 Drum 2.61 Inch Height 5.75 (36.3% similar) Lewmar 16 st single speed chrome winch base DOA 4.75 drum 2.61 height 5.75, bpm# 938-1357...(August 29th, 2024)
• Lewmar 2910-3012 Boatersft Resale Shop Of Tx 2007 5101.04 3 Line Clutch For 3 8 Inch 7 16 (34.5% similar) Sailboats, powerboats, shrimp boats, oyster commercial boats are all within our trade area. One of us will probably know what you are talking about. Combined boating experience of over 100 years. The Galveston bay area also has a large number of marine service businesses and boatyards to help...(August 30th, 2024)