615658 Lewmar 30 mm Synchro Control Double Block Lewmar 29901322BK Features:
• Lightweight with unprecedented load bearing capability
• Ultimate efficiency and weight advantage
• Metal replacement technology
Lewmar 30 mm Synchro Control Double Block

615647 Lewmar 40 mm Synchro Control Double Block Lewmar 29901422BK Features:
• Lightweight with unprecedented load bearing capability
• Ultimate efficiency and weight advantage
• Metal replacement technology
Lewmar 40 mm Synchro Control Double Block

615332 Lewmar 50 mm HTX Double Block Lewmar 29195002 Features:
•Years of design and manufacturing experience, combined with collaboration with boat builders, designers and sailors, has resulted in the Lewmar HTX Hardware Range
Lewmar 50 mm HTX Double Block

615604 Lewmar 50 mm Synchro Double Block Lewmar 29925002BK Features:
• Sychronized movement from rope to sail
• Scientifically optimized block geometry
• Revolutionary free-spin bearing and self-aligning head
Lewmar 50 mm Synchro Double Block

615344 Lewmar 60 mm HTX Double Block Lewmar 29196002 Features:
•Years of design and manufacturing experience, combined with collaboration with boat builders, designers and sailors, has resulted in the Lewmar HTX Hardware Range
Lewmar 60 mm HTX Double Block

604409 Lewmar 72 mm HTX Double Block Lewmar 29197202 Features:
•Years of design and manufacturing experience, combined with collaboration with boat builders, designers and sailors, has resulted in the Lewmar HTX Hardware Range
Lewmar 72 mm HTX Double Block

615626 Lewmar 72 mm Synchro Double Block Lewmar 29927202BK Features:
• Sychronized movement from rope to sail
• Scientifically optimized block geometry
• Revolutionary free-spin bearing and self-aligning Lewmar 72 mm Synchro Double Block

615637 Lewmar 90 mm Synchro Double Block Lewmar 29929002BK Specifications:
• Safe working load: 4400 lb (2000 kg)
• Weight: 34.0oz (966g)
• Maximum line size: 9/16" (14 mm)
Lewmar 90 mm Synchro Double Block

603520 Ronstan 60 mm Series 60 Core Double Block Ronstan RF64202
Core Blocks are a true all-around solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the Ronstan 60 mm Series 60 Core Double Block

603528 Ronstan 75 mm Series 75 Core Double Block Ronstan RF74202 Core Blocks area true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the Ronstan 75 mm Series 75 Core Double Block

615273 Ronstan 30 mm Series 30 Orbit Double Block Ronstan RF35202 Ronstan Series 30 Ball Bearing - Double Block
Features:
Lightweight Highest working load in its class Secure, versatile and secure attachment Low profile and compact Ultra low profile Ronstan 30 mm Series 30 Orbit Double Block

614286 Ronstan 20 mm Series 20 Double Block Ronstan RF20202 Features:
•Low friction
•High static and dynamic load capacity
•Lightweight
•Two way head can be fixed at 0 or 90 degrees
•Stainless steel Ronstan 20 mm Series 20 Double Block

608868 Ronstan Series 15 mm Ball Bearing Utility Block Ronstan RF15202 Features:
•Ronstan Series 15 blocks utilize stainless steel cheeks and precision molded Acetal sheave running on stainless steel ball bearings
•Provides high performance Ronstan Series 15 mm Ball Bearing Utility Block

608869 Ronstan Series 15 mm Ball Bearing Utility Block Ronstan RF15212 Features:
•Ronstan Series 15 blocks utilize stainless steel cheeks and precision molded Acetal sheave running on stainless steel ball bearings
•Provides high performance Ronstan Series 15 mm Ball Bearing Utility Block

606793 Harken 18 mm Soft-Attach Carbo T2 Double Block Harken 2158 Features:
• T2™ blocks come in single and double configurations and can be tied, spliced, or lashed to almost anything
• T2 Doubles feature composite line guides that Harken 18 mm Soft-Attach Carbo T2 Double Block

606788 Harken 29 mm Soft-Attach Carbo T2 Double Block Harken 2147 Features:
• T2™ blocks come in single and double configurations and can be tied, spliced, or lashed to almost anything
• T2 doubles feature composite line guides that Harken 29 mm Soft-Attach Carbo T2 Double Block

606789 Harken 40 mm Soft-Attach Carbo T2 Double Block Harken 2150 Features:
• T2™ blocks come in single and double configurations and can be tied, spliced, or lashed to almost anything
• T2 doubles feature composite line guides that Harken 40 mm Soft-Attach Carbo T2 Double Block

615573 Harken 45 mm Aluminum Element Block Harken 6238 Features:
• Harken Element™ Blocks introduce side plates that combine forged aluminum and compound curves for strength
• Element's design pairs the minimum amount of Harken 45 mm Aluminum Element Block

606790 Harken 57 mm Soft-Attach Carbo T2 Double Block Harken 2153 Features:
• T2™ blocks come in single and double configurations and can be tied, spliced, or lashed to almost anything
• T2 doubles feature composite line guides that Harken 57 mm Soft-Attach Carbo T2 Double Block

608979 Harken 60 mm Aluminum Element Block Harken 6269 Features:
•Side plates combine forged aluminum and compound curves for strength
•Design pairs the minimum amount of metal required to protect sheave with a proven journal Harken 60 mm Aluminum Element Block

609036 Harken 80 mm Aluminum Element Double Block with Swivel Harken 6296 Features:
•Sideplates combine forged aluminum and compound curves for strength
•Sideplates are hardcoat-anodized to resist corrosion

•Design pairs minimum Harken 80 mm Aluminum Element Double Block with Swivel

604860 Harken 22 mm Micro Double Block Harken 226 Features:
•Compact and lightweight
•Ideal for sailboards, smaller dinghies and lightly loaded control lines on boats of all sizes
•Micro block sheaves run Harken 22 mm Micro Double Block

614629 Harken 29 mm Carbo Air Block Double Swivel Block Harken 342 29mm Carbo Air Block - Double with Swivel
Features:
•Lightweight, strong, reliable and affordable
•Safe and easy trimming
•Blocks are 30% lighter with a Harken 29 mm Carbo Air Block Double Swivel Block

614035 Harken 40 mm Carbo Air Block Double Block Harken 2642 40mm Carbo Air Block - Double Fixed
Features:
•Lightweight, strong and affordable
•Safe and easy trimming
•Blocks are 30% lighter with a 60% higher working Harken 40 mm Carbo Air Block Double Block

614031 Harken 40 mm Carbo Air Block Double Block with Swivel Harken 2638 40mm Carbo Air Block - Double with Swivel
Features:
•Lightweight, strong and affordable
•Safe and easy trimming
•Blocks are 30% lighter with a Harken 40 mm Carbo Air Block Double Block with Swivel

600041 Harken 75 mm Carbo Air Block Double Swivel Block Harken 2662 75mm Carbo Air Block - Double with Swivel
Features:
•Lightweight, strong and affordable
•Safe and easy trimming
•Blocks are 30% lighter with a Harken 75 mm Carbo Air Block Double Swivel Block

605064 Harken 76 mm Midrange Double Block Harken 1544 Midrange Blocks - Double
Features:
•Robust construction, ideal for handling high loads on medium and large offshore boats
•Fast trim and release under any load
Harken 76 mm Midrange Double Block

604767 Harken 38 mm Big Bullet Double Block Harken 127 Big Bullet Block - Double
Features:
•Compact and lightweight
•Fast trim and release under high or low loads
•Blocks adapt to almost all control line Harken 38 mm Big Bullet Double Block

604736 Harken 29 mm Bullet Block - Double Harken 084 Features:
•The Harken 29 mm Double Bullet Block is compact and lightweight
•Fast trim and release under high or low loads
•Blocks adapt to almost all control line Harken 29 mm Bullet Block - Double

606945 Harken 57 mm Carbo Air Block Harken 2602 57mm Carbo Air Block - Double with Swivel
Features:
•Lightweight, strong and affordable
•Safe and easy trimming
•Blocks are 30% lighter with a 60% higher Harken 57 mm Carbo Air Block

603173 Schaefer 7 Series Double Block Schaefer 70525 Schaefer Series 7 Blocks offer medium sized cruising and racing yachts a winning combination of strength and performance. The robust yet lightweight construction produces an exceptionally strong Schaefer 7 Series Double Block

602965 Schaefer 5 Series Double Block Schaefer 50525 Schaefer 5 Series Blocks are strong, smooth and reliable. They are perfect for medium sized cruising and racing yachts and in combination with larger series blocks on bigger yachts. Schaefer 5 Series Double Block

602734 Schaefer 3 Series Double Block Schaefer 30323 Schaefer 3 Series Blocks are perfect for small cruisers, daysailers and high performance racing dinghies. The quality metal construction can take the punishment associated with running rigging Schaefer 3 Series Double Block

602932 Schaefer 5 Series Double Block Schaefer 50425 Schaefer 5 Series Blocks are strong, smooth and reliable. They are perfect for medium sized cruising and racing yachts and in combination with larger series blocks on bigger yachts. Schaefer 5 Series Double Block

603143 Schaefer 7 Series Double Block Schaefer 70425 Schaefer Series 7 Blocks offer medium sized cruising and racing yachts a winning combination of strength and performance. The robust yet lightweight construction produces an exceptionally strong Schaefer 7 Series Double Block

603194 Schaefer 7 Series Double Block Schaefer 70625 Schaefer Series 7 Blocks offer medium sized cruising and racing yachts a winning combination of strength and performance. The robust yet lightweight construction produces an exceptionally strong Schaefer 7 Series Double Block

608769 Seldén 60 mm Plain Bearing Block Selden 40600105 Seldén Plain Bearing Blocks are typically used for heavy and static loads in halyard tuning,mainsheet systems and boom vangs Features:
•Stainless Steel straps for increased Seldén 60 mm Plain Bearing Block

608816 Seldén PBB80 Plain Bearing Block Selden 40800105 Features:
•Plain bearing blocks are typically used for heavy and static loads
•Applications:
•Halyard tuning
•Mainsheet systems
Seldén PBB80 Plain Bearing Block