Blocks - Single

Riley Pulley Block Single Sheave 25mm x 6mm Part Number Breaking Load RLY-RM425 580kg

Hooked Block with Becket 19mm x 6mm Single Sheave Block Part Number Breaking Load RLY-RM421B 275kg

Curved Base Block 25mm x 10mm acetal resin sheave. Suitable for fastening on side of masts, booms and similar curved surfaces. Part Number Breaking Load RLY-RM430 550kg

Pulley Block Single Sheave 28mm x 9.5mm Part Number Breaking Load RLY-RM428 750kg

Pulley Block Double Sheave 28mm x 9.5mm Part Number Breaking Load RLY-RM429 1000kg

Pulley Block Single Sheave – Roller Bearing 25mm x 10mm * Image shown is for example only. This item has a red sheave.* Part Number Breaking Load RLY-RM437 600kg

Hooked Block 19mm x 6mm Single Sheave Block Part Number Breaking Load RLY-RM421 275kg

Rope Pulley Block 28mm x 9.5mm Delrin Sheave in Stainless Steel. Sheet Block Part Number Breaking Load RLY-RM410 600kg

Rope & Wire Pulley Block 25mm x 5mm Bronze Sheave with Stainless Steel body with 5mm diameter pin swivel attachment suitable for lightly loaded halyards. Part Number Breaking Load RLY-RM310 570kg

Longitudinal lugged block 25mm x 9.5mm stainless roller bearing, red acetal resin sheave *Image of RM305* Part Number RLY-RM306

Single Sheave Inlet – Outlet Block 21mm x 8mm glass filled acetal sheave running on stainless steel needle bearing. Fastening holes 3/16″ clearance at 50mm centres. Part Number RLY-RM304

Riley Longitudinal Lugged Inlet Outlet Block 21mm x 8mm acetal sheave and bearing. Fastening holes 3/16″ clearance at 50mm centres. Part Number RLY-RM303

Rope Pulley Block 25mm x 13mm Delrin Sheave in Stainless Steel body. Sheet block Cam Cleat: Plain Part Number Breaking Load RLY-RM011 1020kg

Rope & Wire Pulley Block 38mm x 16mm Delrin Sheave in Stainless Steel body. Sheet Block Part Number Breaking Load RLY-RM017 930kg

Riley Stainless Steel Rope Pulley Block  51mm x 9.5mm Delrin Sheave in Stainless Steel body. Halyard Block Part Number Breaking Load RLY-RM014 1000kg

Rope Pulley Block 51mm x 19mm Delrin Sheave in Stainless Steel body. Sheet block Part Number Breaking Load RLY-RM015A 1800kg

Rope Pulley Block – Swivel 25mm x 13mm Acetal Resin Sheave in Stainless Steel body and Swivel with 5mm Pin Part Number Breaking Load RLY-RM013 650kg

Rope Pulley Block 25mm x 9.5mm Delrin Sheave in Stainless Steel body. Sheet block Cam Cleat: Fixed or Swivel Part NumberBreaking LoadBecketMax Line Size RLY-RM010 1020kg 10mm 115mm

Rope & Wire Pulley Block 38mm x 8mm Delrin Sheave in Stainless Steel body. Halyard Block Part NumberBreaking Load RLY-RM009 820kg

Riley Block Hardcoat Anodised Aluminium Ratchet Single - Starboard (950 Series) Lever for Ratchet or Free Running Fixed or Swivel head Single Sheave – Hardcoat Anodised Aluminium Part Number Length Becket Breaking Load Max...