1. Marine Parts & Supplies Thailand
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  3. Blocks
Ronstan, Antal Marine winches, clutches, blocks & accessories, and ropes for sailing, motor boats & yachts from Donaghys

Sailing

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Ronstan Series 40 BB Stand-up Single Utility Block - Swivel Shackle Head
Ronstan Series 40 BB Stand-up Single Utility Block - Swivel Shackle Head

Blocks

฿1,355
Pre-order
Ronstan Series 60 BB Single Strop Orbit Block
Ronstan Series 60 BB Single Strop Orbit Block

Blocks

฿16,870
Ronstan Series 40 BB Cheek Block
Ronstan Series 40 BB Cheek Block

Blocks

฿810
Ronstan Series 45 BB Single Core Block - Swivel Shackle Head
Ronstan Series 45 BB Single Core Block - Swivel Shackle Head

Blocks

฿2,485
Ronstan Series 40 HL Cheek Block
Ronstan Series 40 HL Cheek Block

Blocks

฿1,230
Ronstan Series 75 BB Mast Base Core Block - Clevis Pin Head
Ronstan Series 75 BB Mast Base Core Block - Clevis Pin Head

Blocks

฿3,880
Ronstan Series 40 AP Stand-up Single Utility Block - Swivel Head
Ronstan Series 40 AP Stand-up Single Utility Block - Swivel Head

Blocks

฿1,355
Ronstan Series 20 BB Single Utility Block - Swivel Shackle Head
Ronstan Series 20 BB Single Utility Block - Swivel Shackle Head

Blocks

฿890
Ronstan Series 50 AP Double Utility Block - Swivel Shackle Head (Non-Locking)
Ronstan Series 50 AP Double Utility Block - Swivel Shackle Head (Non-Locking)

Blocks

฿3,055
Ronstan Series 50 AP Double Utility Block - Becket, Swivel Shackle Head (Non-Locking)
Ronstan Series 50 AP Double Utility Block - Becket, Swivel Shackle Head (Non-Locking)

Blocks

฿4,170
Ronstan Series 75 BB Double Core Block - Non-swivel Shackle Head
Ronstan Series 75 BB Double Core Block - Non-swivel Shackle Head

Blocks

฿9,645
Ronstan Series 75 BB Stand-up Single Core Block - Swivelling
Ronstan Series 75 BB Stand-up Single Core Block - Swivelling

Blocks

฿9,590
Ronstan RF3 Stanchion Block
Ronstan RF3 Stanchion Block

Blocks

฿2,590
Pre-order
Ronstan Series 75 BB Single Core Block - Becket, Universal Head
Ronstan Series 75 BB Single Core Block - Becket, Universal Head

Blocks

฿6,345
Ronstan Series 20 BB Double Utility Block - 2-Axis Shackle Head
Ronstan Series 20 BB Double Utility Block - 2-Axis Shackle Head

Blocks

฿1,340
Ronstan Series 40 AP Double Utility Block - Becket, Swivel Shackle Head (Non-Locking)
Ronstan Series 40 AP Double Utility Block - Becket, Swivel Shackle Head (Non-Locking)

Blocks

฿2,400
Sale
Ronstan Series 100 BB Single Core Block - Universal Head
Ronstan Series 100 BB Single Core Block - Universal Head

Blocks

฿11,590 ฿14,165 18% off
Ronstan Series 75 BB Single Core Block - Universal Head
Ronstan Series 75 BB Single Core Block - Universal Head

Blocks

฿5,215
Antal Solid Rings
Antal Solid Rings

Blocks

From ฿1,270
Antal Low Friction Rings
Antal Low Friction Rings

Blocks

From ฿830
Pre-order
Ronstan Ropeglide Shocks XL
Ronstan Ropeglide Shocks XL

Blocks

฿510
Ronstan Ropeglide Shocks
Ronstan Ropeglide Shocks

Blocks

฿510
Ronstan Ropeglide Low Friction Rings
Ronstan Ropeglide Low Friction Rings

Blocks

From ฿445
Ronstan Series 40 BB Triple Utility Block - Becket, Swivel Shackle Head (Non-locking)
Ronstan Series 40 BB Triple Utility Block - Becket, Swivel Shackle Head (Non-locking)

Blocks

฿3,770
Ronstan Series 40 BB Triple Utility Block - Swivel Shackle Head (Non-locking)
Ronstan Series 40 BB Triple Utility Block - Swivel Shackle Head (Non-locking)

Blocks

฿3,265
Ronstan Series 60 BB Stand-up Core Block - Swivelling
Ronstan Series 60 BB Stand-up Core Block - Swivelling

Blocks

฿8,405
Pre-order
Ronstan Series 60 BB Fiddle Core Block - Snap Shackle Head
Ronstan Series 60 BB Fiddle Core Block - Snap Shackle Head

Blocks

฿8,470
Ronstan Series 60 BB Fiddle Core Block - Cleat, Snap Shackle Head
Ronstan Series 60 BB Fiddle Core Block - Cleat, Snap Shackle Head

Blocks

฿12,920
Ronstan Series 60 BB Mast Base Block - Clevis Pin Head
Ronstan Series 60 BB Mast Base Block - Clevis Pin Head

Blocks

฿2,940
Ronstan Series 60 BB Single Core Block - Universal Head
Ronstan Series 60 BB Single Core Block - Universal Head

Blocks

฿4,420
Ronstan Series 60 BB Fiddle Core Block - Cleat, Universal Head
Ronstan Series 60 BB Fiddle Core Block - Cleat, Universal Head

Blocks

฿9,485
Ronstan Series 60 BB Fiddle Core Block - Universal Head
Ronstan Series 60 BB Fiddle Core Block - Universal Head

Blocks

฿6,115
Ronstan Series 50 SP Single Utility Block (with Nylatron Sheave) - Universal Head
Ronstan Series 50 SP Single Utility Block (with Nylatron Sheave) - Universal Head

Blocks

฿2,865
Ronstan Series 50 AP Fiddle Utility Block - Becket, Adjustable Cleat, Universal Head
Ronstan Series 50 AP Fiddle Utility Block - Becket, Adjustable Cleat, Universal Head

Blocks

฿4,980
Ronstan Series 50 AP Fiddle Utility Block - Universal Head
Ronstan Series 50 AP Fiddle Utility Block - Universal Head

Blocks

฿2,195
Ronstan Series 50 AP Fiddle Utility Block - Becket, Universal Head
Ronstan Series 50 AP Fiddle Utility Block - Becket, Universal Head

Blocks

฿2,860
Ronstan Dyneema Link RF9003-07
Ronstan Dyneema Link RF9003-07

Blocks

฿400
Ronstan Series 25 AP Single Utility Block - Swivel Shackle Head
Ronstan Series 25 AP Single Utility Block - Swivel Shackle Head

Blocks

฿725
Ronstan Series 25 AP Single Utility Block- Narrow, Tube Rivet Head
Ronstan Series 25 AP Single Utility Block- Narrow, Tube Rivet Head

Blocks

฿570
Ronstan Series 25 AP Triple Utility Block - Becket, V-jam Cleat, Loop Head
Ronstan Series 25 AP Triple Utility Block - Becket, V-jam Cleat, Loop Head

Blocks

฿3,330
Ronstan Series 25 AP Single Utility Block - Becket, Loop Head
Ronstan Series 25 AP Single Utility Block - Becket, Loop Head

Blocks

฿815
Ronstan Series 25 AP Single Utility Block - Loop Head
Ronstan Series 25 AP Single Utility Block - Loop Head

Blocks

฿405
Pre-order
Ronstan Series 25 AP Single Utility Block - Becket, V-jam Cleat, Removable Pin Head
Ronstan Series 25 AP Single Utility Block - Becket, V-jam Cleat, Removable Pin Head

Blocks

฿1,595
Pre-order
Ronstan Series 25 AP Single Utility Block - Swivel Ring Head
Ronstan Series 25 AP Single Utility Block - Swivel Ring Head

Blocks

฿750
Ronstan Series 15 BB Pivoting Lead Block
Ronstan Series 15 BB Pivoting Lead Block

Blocks

฿1,115
Ronstan Series 15 BB Upright Lead Block
Ronstan Series 15 BB Upright Lead Block

Blocks

฿620
Ronstan Series 15 BB Cheek Block
Ronstan Series 15 BB Cheek Block

Blocks

฿670
Ronstan Series 15 BB Single Utility Block - Swivel Hook Head
Ronstan Series 15 BB Single Utility Block - Swivel Hook Head

Blocks

฿780
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