Trusted Since 1998 | Pro-Chosen Trusted Since 1998
In Stock | Reliable Shipping In Stock | Ships Fast
Satisfaction Guaranteed ★★★★★

Harken 29mm Single Swivel Carbo Block, Lightweight High-Load Pulley

$32.15 USD
Delivery & Pickup Options
Free shipping over $99; All others $17.99
30 Day No Hassle Returns
Our Guarantee
We happily accept returns within 30 days of delivery, or up to six months for WaveRider members! Items should be unworn, unused, tagged, and in original packaging with proof of purchase. Just reach out to start your return, and we’ll send easy instructions and a prepaid label.

Product Details

The Harken 29mm Single Swivel Carbo Block is engineered for sailors who demand strength, reliability, and efficiency in compact hardware. Crafted with UV-stabilized, high-strength resin sideplates, this block is 30% lighter and 60% stronger than traditional alternatives, making it a top choice for high-performance dinghies and small keelboats. Its fiber-reinforced composite construction delivers excellent strength-to-weight ratio, while the swivel head adds dynamic movement and easy line management.

Key Features:

Size: 29mm sheave diameter

Material: UV-stabilized, fiber-reinforced composite resin sideplates

Strength: 60% stronger and 30% lighter than classic blocks

Swivel Head: Enhances line freedom and ease of trimming

Application: Perfect for high-performance dinghies and small keelboats

Line Compatibility: Designed for small-diameter racing lines

Load Capacity: High working load, dependable under stress

Awards: Dame Award & Freeman-Pittman Award winner for innovation

Finish: Sleek, compact design for minimal weight and maximum control
Brand Spotlight

Backed by over 100 years of on-water experience, AFLOAT delivers sailing, efoiling, wing foiling, paddlesports, marine gear, and watersport apparel directly to your home, camp, or marina. So you’re always ready for the water.

Read Our Story
Block 29mm Single Swivel Carbo Block
Harken

Harken 29mm Single Swivel Carbo Block, Lightweight High-Load Pulley

$32.15 USD

The Harken 29mm Single Swivel Carbo Block is engineered for sailors who demand strength, reliability, and efficiency in compact hardware. Crafted with UV-stabilized, high-strength resin sideplates, this block is 30% lighter and 60% stronger than traditional alternatives, making it a top choice for high-performance dinghies and small keelboats. Its fiber-reinforced composite construction delivers excellent strength-to-weight ratio, while the swivel head adds dynamic movement and easy line management.

Key Features:

Size: 29mm sheave diameter

Material: UV-stabilized, fiber-reinforced composite resin sideplates

Strength: 60% stronger and 30% lighter than classic blocks

Swivel Head: Enhances line freedom and ease of trimming

Application: Perfect for high-performance dinghies and small keelboats

Line Compatibility: Designed for small-diameter racing lines

Load Capacity: High working load, dependable under stress

Awards: Dame Award & Freeman-Pittman Award winner for innovation

Finish: Sleek, compact design for minimal weight and maximum control

View product
Back to top