Plain Bearing Blocks

Optiparts

SKU: OPTEX1331

Opti Halyard Block with 22mm Sheave and Becket

Optiparts

SKU: OPTEX1332

Opti Halyard Block with 19mm Sheave

Optiparts

SKU: OPTEX1340

Opti Optimist Hook-in Block - Red

Optiparts

SKU: OPTEX1375

Opti Mainsheet School System

Allen Brothers

SKU: ALNA4438-5818-SP

Allen Brothers 38mm Aluminium Sheave Box

Allen Brothers

SKU: ALNA4438-5415-SP

Allen Brothers 38mm Aluminium Wire Exit Sheave Box

Allen Brothers

SKU: ALNA2022XHL-BLK

Allen Brothers 20mm Double Extreme High Load Block

Allen Brothers

SKU: ALNA2030XHL-BLK

Allen Brothers 30mm Extreme High Load Block

Sea Sure

SKU: SEA03.06

Sea Sure 38mm Single Block with V-Jammer

Sea Sure

SKU: SEA00.01CRD

Sea Sure Carded - 1" Bolt Down Block

Sea Sure

SKU: SEA00.09CRD

Sea Sure Carded - 25mm Single Block with hollow

Sea Sure

SKU: SEA00.03CRD

Sea Sure Carded - 25mm Halyard Block

Sea Sure

SKU: SEA03.05

Sea Sure 38mm Bolt Down Block

Sea Sure

SKU: SEA03.03

Sea Sure 38mm Single Block with Becket

Sea Sure

SKU: SEA03.01

Sea Sure 38mm Single Block with clevis pin

Sea Sure

SKU: SEA03.00

Sea Sure 38mm Single Block with Shackle

Sea Sure

SKU: SEA02.21

Sea Sure Single Swivel Block

Sea Sure

SKU: SEA02.11

Sea Sure Mini Double Block with Becket

Sea Sure

SKU: SEA02.10

Sea Sure Mini Double Block

Sea Sure

SKU: SEA02.09

Sea Sure Mini Spar Mounted Block (Flat lugs)

Sea Sure

SKU: SEA02.07

Sea Sure Mini Single Block with Shackle

Sea Sure

SKU: SEA02.06

Sea Sure Mini Single Block with Clevis Pin

Sea Sure

SKU: SEA02.05

Sea Sure Single Block with Hollow Rivet

Sea Sure

SKU: SEA02.02

Sea Sure Mini Base-Mounted Block

Sea Sure

SKU: SEA02.01

Sea Sure General Purpose Block

Sea Sure

SKU: SEA00.35

Sea Sure 25mm Treble Block with V-Jammer

Sea Sure

SKU: SEA00.33

Sea Sure 25mm Treble Block with Becket

Sea Sure

SKU: SEA00.32

Sea Sure 25mm Treble Block with Centre Becket

Sea Sure

SKU: SEA00.31

Sea Sure 25mm Treble Block with Shackle

Sea Sure

SKU: SEA00.29

Sea Sure 25mm Swivel Lead Block

Sea Sure

SKU: SEA00.27

Sea Sure 25mm Double Block with Centre Becket

Sea Sure

SKU: SEA00.25

Sea Sure 25mm Double Block with V-Jammer

Sea Sure

SKU: SEA00.23

Sea Sure 25mm Double Block with Becket

Sea Sure

SKU: SEA00.22

Sea Sure 25mm Double Swivel Hook Block

Sea Sure

SKU: SEA00.21

Sea Sure 25mm Double Block with Shackle

Sea Sure

SKU: SEA00.20

Sea Sure 25mm Double Block with Clevis Pin

Sea Sure

SKU: SEA00.19

Sea Sure 25mm Base Mounted Swivel Block

Sea Sure

SKU: SEA00.17

Sea Sure 25mm Deck Lead Block

Sea Sure

SKU: SEA00.16

Sea Sure 25mm Quarter Lead Block with long plate

Sea Sure

SKU: SEA00.15

Sea Sure 25mm Quarter Lead Block with short plate

Sea Sure

SKU: SEA00.09

Sea Sure 25mm Single Block with hollow rivet

Sea Sure

SKU: SEA00.07

Sea Sure 25mm Single Block with Clevis Pin

Sea Sure

SKU: SEA00.05

Sea Sure 25mm Shouldered Block

Sea Sure

SKU: SEA00.03

Sea Sure 25mm Halyard Block

Sea Sure

SKU: SEA00.02

Sea Sure 25mm Deck Mounted Block

Sea Sure

SKU: SEA00.01

Sea Sure 1" Bolt Down Block

Allen Brothers

SKU: ALNA9031-873

Allen Brothers Tiitan Ilca Vang Block

Allen Brothers

SKU: ALNA9030

Allen Brothers Tiitan Block

Allen Brothers

SKU: ALNA4296BRASS

Allen Brothers 38mm Brass Sheaved Block with Shackle

Allen Brothers

SKU: ALNA2132HL

Allen Brothers 20mm Double Allenite Through Deck Block