Single Blocks

  • 1/4 Viadana Single Ball Bearing Block

    1/4 Viadana Single Ball Bearing Block

    Comes with manufacturer two-year warranty Sheave size - 22mm / 7/8" Max line size - 6mm / 1/4" Overall Height - 43mm / 1 3/4" Weight - 17 grams / .60 ounces Breaking Load - 700 kg / 1,543 lbs Max. Working Load - 100 kg / 220 lbs

    $8.00
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  • 1/4" (6mm) Ronstan Single, loop head Utility Block

    1/4" (6mm) Ronstan Single, loop head Utility Block

    316 Stainless steel cheeks and U.V. stabilised Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase...

    $10.73
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  • 1/4" (6mm) Bronze Fast Eye Pulleys

    1/4" (6mm) Bronze Fast Eye Pulleys

    These bronze blocks are so salty they'll make your eyes burn. Use them to add a touch of class to your boat.Cat No.PH3-3Rope Dia.1/4"Sheave Dia.1"Sheave Width3/8Eye Dia.3/8"

    $14.56
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  • 1/4" (6mm) Bronze Single Block

    1/4" (6mm) Bronze Single Block

    These bronze blocks are an economical way to have a traditional look. Here is the manufacturers description: This classic design has stood the test of time. The high strength to weight ratio and simple construction gives years of trouble free service...

    $14.62
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  • 1/4" (6mm) Racelite Single Block

    1/4" (6mm) Racelite Single Block

    Small and compact, the RL-200 series blocks have one-piece Stainless Steel shells 1/16" thick. Smooth running Nylon sheaves, 7/8" diameter, accommodate up to 5/16" rope. The finest in running gear for the many smaller boats that require quality hardware...

    $4.31
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  • 1/4" (6mm) Racelite Swivel Eye Block

    1/4" (6mm) Racelite Swivel Eye Block

    Small and compact, the RL-200 series blocks have one-piece Stainless Steel shells 1/16" thick. Smooth running Nylon sheaves, 7/8" diameter, accommodate up to 5/16" rope. The finest in running gear for the many smaller boats that require quality hardware...

    $5.45
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  • 1/4" (6mm) Racelite Swivel Shackle Block

    1/4" (6mm) Racelite Swivel Shackle Block

    Small and compact, the RL-200 series blocks have one-piece Stainless Steel shells 1/16" thick. Smooth running Nylon sheaves, 7/8" diameter, accommodate up to 5/16" rope. The finest in running gear for the many smaller boats that require quality hardware...

    $5.73
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  • 1/4" (6mm) Viadana Single Swivel Block

    1/4" (6mm) Viadana Single Swivel Block

    Comes with manufacturer two-year warranty Sheave size - 25mm / 1" Max line size - 6mm / 1/4" Overall Height - 42mm / 1 5/8" Weight - 11 grams / .38 ounces Breaking Load - 350 kg / 711 lbs -------------------------------------------- Compare to the...

    $10.51
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  • 1/4" Viadana Single Ball Bearing Cheek Block

    1/4" Viadana Single Ball Bearing Cheek Block

    Comes with manufacturer two-year warranty Sheave size - 22mm / 7/8" Max line size - 6mm / 1/4" Overall Height - 43mm / 1 3/4" Weight - 17 grams / .60 ounces Breaking Load - 700 kg / 1,543 lbs Max. Working Load - 100 kg / 220 lbs Hole Diameter -...

    $9.50
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  • 5/16" (8mm) Bronze Fast Eye Pulleys

    5/16" (8mm) Bronze Fast Eye Pulleys

    These bronze blocks are so salty they'll make your eyes burn. Use them to add a touch of class to your boat.Cat No.PH3-5Rope Dia.5/16"Sheave Dia.1-1/4"Sheave Width3/8Eye Dia.1/2"

    $18.35
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  • 5/16" (8mm) Racelite Jib Blocks

    5/16" (8mm) Racelite Jib Blocks

    Catamaran jib leader block has 18-8 stainless steel cheeks flaired to eliminate line chafe and punched with lightening holes to reduce weight. This block has a white Nylon sheave designed for 3/16" to 5/16" line turning on a stainless steel bushing.Cat...

    $5.98
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  • 5/16" (8mm) Racelite Single Block

    5/16" (8mm) Racelite Single Block

    Rolled edges on the cheeks of Race-LIte 300 series blocks protect expensive rope, and guard against marring and denting of finished decks and other areas. Nylon sheaves, correctly proportioned for maximum rope life, with inner hubs to reduce friction,...

    $10.71
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  • 5/16" (8mm) Racelite Single Blocks

    5/16" (8mm) Racelite Single Blocks

    Race-Lite 700 series blocks have cheeks and straps of the highest quality 18-8 stainless steel, burnished to a high luster finish. Cheeks are flaired to eliminate line chafe, and punched with lightening holes to reduce weight. Sheaves are Nylon turning...

    $15.44
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  • 5/16" (8mm) Racelite Single Blocks 1

    5/16" (8mm) Racelite Single Blocks 1

    Race-Lite 700 series blocks have cheeks and straps of the highest quality 18-8 stainless steel, burnished to a high luster finish. Cheeks are flaired to eliminate line chafe, and punched with lightening holes to reduce weight. Sheaves are Nylon turning...

    $12.68
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  • 5/16" (8mm) Racelite Swivel Block

    5/16" (8mm) Racelite Swivel Block

    Rolled edges on the cheeks of Race-LIte 300 series blocks protect expensive rope, and guard against marring and denting of finished decks and other areas. Nylon sheaves, correctly proportioned for maximum rope life, with inner hubs to reduce friction,...

    $12.58
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  • 5/16" (8mm) Racelite Swivel Eye Blocks

    5/16" (8mm) Racelite Swivel Eye Blocks

    Rolled edges on the cheeks of Race-LIte 300 series blocks protect expensive rope, and guard against marring and denting of finished decks and other areas. Nylon sheaves, correctly proportioned for maximum rope life, with inner hubs to reduce friction,...

    $13.17
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  • 5/16" (8mm) Ronstan Ball Bearing Orbit Block

    5/16" (8mm) Ronstan Ball Bearing Orbit Block

    Features: Lightweight Highest working load in its class Secure, versatile and secure attachement Low profile and compact RF35101 accepts RF1850S shackle in both orientations to create a conventional loop top block. Self-lubricating Nylatron®...

    $14.85
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  • 5/16" (8mm) Ronstan Shackle, Ball Bearing Orbit Block

    5/16" (8mm) Ronstan Shackle, Ball Bearing Orbit Block

    Features: Lightweight Highest working load in its class Secure, versatile and secure attachement Low profile and compact Ultra low profile thru-sheave becket. Low friction 2-stage ball bearing system provides consistent performance over the full working...

    $19.56
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  • 5/16" (8mm) Ronstan Single, loop head Utility Block

    5/16" (8mm) Ronstan Single, loop head Utility Block

    316 Stainless steel cheeks and U.V. stabilised Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase...

    $11.03
    Add to Cart
  • 5/16" (8mm) Ronstan Single, Swivel Head, Ratchet Block

    5/16" (8mm) Ronstan Single, Swivel Head, Ratchet Block

    Features: Up to 14:1 holding power - highest available! Smooth easing of sheets Fully Automatic load sensing ratchet engagement Swivel shackle head for unlmited block rotation. Stainles steel shackle head for ultimate durability and compatibility with...

    $58.06
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  • 5/16" (8mm) Ronstan Single, Tube Rivet Utility Block

    5/16" (8mm) Ronstan Single, Tube Rivet Utility Block

    316 Stainless steel cheeks and UV stabilised Acetal sheaves ensure a long service life with virtually no maintenance. Used for: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackles, bunk adjusters etc on larger...

    $15.26
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  • 5/16" (8mm) Viadana Single Ball Bearing Block

    5/16" (8mm) Viadana Single Ball Bearing Block

    Comes with manufacturer two-year warranty Sheave size - 28mm / 1 1/16" Max line size - 8mm / 5/16" Overall Height - 51mm / 2" Weight - 24 grams / .84 ounces Breaking Load - 750 kg / 1,653 lbs Max. Working Load - 150 kg / 330...

    $9.33
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  • 3/8" (10mm) Ronstan Single, Swivel Head, Ratchet Block

    3/8" (10mm) Ronstan Single, Swivel Head, Ratchet Block

    Features: Up to 20:1 holding power Smooth easing of sheets High performance cleating Swivel shackle head for unlimited block rotation. Stainless steel shackle head and compatibility with sharp fixing points. Automatic & manual ratchet block Used...

    $72.95
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  • 3/8" (9mm) Bronze Fast Eye Pulleys

    3/8" (9mm) Bronze Fast Eye Pulleys

    These bronze blocks are so salty they'll make your eyes burn. Use them to add a touch of class to your boat.Cat No.PH3-7Rope Dia.3/8"Sheave Dia.1-1/2"Sheave Width9/16Eye Dia.1/2"

    $19.60
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  • 7/16" (10mm) Ronstan Single Loop Head Block

    7/16" (10mm) Ronstan Single Loop Head Block

    Features: Exceptionally high working loads Low maintenance, long service life Self-lubricating sheave Materials: U.V. stabilised Acetal sheaves Impact and U.V. resistant, fibre reinforced Nylon cheeks Grade 316 stainless steel bearing race Grade 316...

    $16.96
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  • 7/16" (10mm) Ronstan Single Universal Head Block

    7/16" (10mm) Ronstan Single Universal Head Block

    Features: Exceptionally high working loads Low maintenance, long service life Self-lubricating sheave Captive Lock™ universal head Slotted pin shackle eliminates fouled lines Materials: U.V. stabilised Acetal sheaves Impact and U.V...

    $22.08
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  • 7/16" (11mm) Racelite Single Block

    7/16" (11mm) Racelite Single Block

    Rolled edges on the cheeks of Race-LIte 300 series blocks protect expensive rope, and guard against marring and denting of finished decks and other areas. Nylon sheaves, correctly proportioned for maximum rope life, with inner hubs to reduce friction,...

    $12.02
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  • 7/16" (11mm) Racelite Single Blocks

    7/16" (11mm) Racelite Single Blocks

    Race-Lite 600 series blocks have cheeks and straps of the highest quality 18-8 stainless steel, burnished to a high luster finish. Cheeks are flaired to eliminate line chafe, and punched with lightening holes to reduce weight. Sheaves are Nylon turning...

    $15.28
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  • 7/16" (11mm) Racelite Swivel Block

    7/16" (11mm) Racelite Swivel Block

    Rolled edges on the cheeks of Race-LIte 300 series blocks protect expensive rope, and guard against marring and denting of finished decks and other areas. Nylon sheaves, correctly proportioned for maximum rope life, with inner hubs to reduce friction,...

    $14.55
    Add to Cart
  • 7/16" (11mm) Racelite Swivel Eye Blocks

    7/16" (11mm) Racelite Swivel Eye Blocks

    Rolled edges on the cheeks of Race-LIte 300 series blocks protect expensive rope, and guard against marring and denting of finished decks and other areas. Nylon sheaves, correctly proportioned for maximum rope life, with inner hubs to reduce friction,...

    $14.62
    Add to Cart
  • 7/16" (11mm) Racelite Swivel Eye Blocks-

    7/16" (11mm) Racelite Swivel Eye Blocks-

    Race-Lite 600 series blocks have cheeks and straps of the highest quality 18-8 stainless steel, burnished to a high luster finish. Cheeks are flaired to eliminate line chafe, and punched with lightening holes to reduce weight. Sheaves are Nylon turning...

    $14.84
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  • 1/2" (13mm) Single Lashing Block

    1/2" (13mm) Single Lashing Block

    These blocks will take up to 1/2 rope.The RL-710-C has a rounded bail for lashing. Cat No. RL-710-C Sheave (Nylon) 1-13/16" For Rope Dia. 1/2" Weight Oz. 4 Bail Lashing  

    $14.85
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  • 1/2" (13mm) Single Shackle Block

    1/2" (13mm) Single Shackle Block

    These blocks will take up to 1/2 rope. The RL-703-C has a pinched bail for attaching with a shackle. Cat No. RL-703-C Sheave (Nylon) 1-13/16" For Rope Dia. 1/2" Weight Oz. 4 Bail Shackle

    $14.85
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