25mm Blocks

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Pulley Blocks

Pulley Blocks

A budget quality range of 25mm (1in) blocks in stainless steel with a Nylon sheave. Choose from a general purpose block, a stainless steel pulley block with removable pin or a stainless steel block with shackle, all suitable for up to 6mm rope.

Part No. Product Description Type Rope Size Our Price More Details
3960 1in Pulley Block (Removable Pin) Removable Pin Up to 6mm £3.90 Each View more details
3961 1in Pulley Block with Bracket With Bracket Up to 6mm £4.35 Each View more details
3962 1in Pulley Block General General Up to 6mm £3.05 Each View more details

25mm Single Blocks

25mm Single Blocks

Suitable for up to 6mm rope. A range of high quality 25mm single blocks from Seasure, all of which have been tested in the most extreme race conditions and proven over time, and you will often find them in use after more than 30 years! The high strength to weight ratio and simple construction give years of trouble free service.

The '00' range offers an unparalleled range of control line configuration opportunities. They feature hollow rivets for lightness and tough plastic sheaves that provide a good bearing surface allowing easy rotation under a range of load conditions. The robust electro-polished 316 stainless steel construction also gives a high chafe resistance should any feed or take-off misalignment occur. Made in the UK from 316 stainless steel and tough "Arnite" plastic.

Part No. Product Description Up to Rope Size/mm Our Price More Details
SS-00-03 Halyard Block 25mm 6 £5.50 Each View more details
SS-00-05 General Purpose Block 25mm 6 £5.50 Each View more details
SS-00-07 Single Block with Clevis Pin 25mm 6 £7.20 Each View more details
SS-00-08 Single Block with Shackle 25mm 6 £8.85 Each View more details
SS-00-09 Single Block with Hollow Rivet 25mm 6 £7.25 Each View more details
SS-00-11 Single Block with Becket 25mm 6 £9.40 Each View more details
SS-00-13 Single Block with V-Jammer 25mm 6 £12.20 Each View more details
SS-00-29 Single Swivel Block 6 £18.45 Each View more details

25mm Double Blocks

25mm Double Blocks

Suitable for up to 6mm rope. A range of high quality 25mm double blocks from Seasure, all of which have been tested in the most extreme race conditions and proven over time, and you will often find them in use after more than 30 years! The high strength to weight ratio and simple construction give years of trouble free service.

The '00' range offers an unparalleled range of control line configuration opportunities. Their classic design has stood the test of time. They feature hollow rivets for lightness and tough plastic sheaves that provide a good bearing surface allowing easy rotation under a range of load conditions. The robust electro-polished 316 stainless steel construction also gives a high chafe resistance should any feed or take-off misalignment occur. Made in the UK from 316 stainless steel and tough "Arnite" plastic.

 

Part No. Product Description Up to Rope Size/mm Our Price More Details
SS-00-20 Double Block with Clevis Pin 25mm 6 £10.15 Each View more details
SS-00-21 Double Block with Shackle 25mm 6 £12.65 Each View more details
SS-00-22 Double Swivel Hook Block 25mm 6 £20.80 Each View more details
SS-00-23 Double Block with Becket 25mm 6 £15.45 Each View more details
SS-00-25 Double Block with V-Jammer 6 £18.10 Each View more details

25mm Treble Blocks

25mm Treble Blocks

Suitable for up to 6mm rope. A range of high quality 25mm treble blocks from Seasure, all of which have been tested in the most extreme race conditions and proven over time, and you will often find them in use after more than 30 years! The high strength to weight ratio and simple construction give years of trouble free service.

The '00' range offers an unparalleled range of control line configuration opportunities. Their classic design has stood the test of time. They feature hollow rivets for lightness and tough plastic sheaves that provide a good bearing surface allowing easy rotation under a range of load conditions. The robust electro-polished 316 stainless steel construction also gives a high chafe resistance should any feed or take-off misalignment occur. Made in the UK from 316 stainless steel and tough "Arnite" plastic.

 

Part No. Product Description Up to Rope Size/mm Our Price More Details
SS-00-31 Treble Block with Shackle 25mm 6 £17.95 Each View more details
SS-00-32 Treble Block with Centre Becket 25mm 6 £19.25 Each View more details
SS-00-33 Treble Block with Becket 25mm 6 £19.25 Each View more details
SS-00-35 Treble Block with V-Jammer 25mm 6 £21.50 Each View more details

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