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60mm Dynamic Blocks

Allen 60mm dynamic blocks offer low friction performance in a lightweight body. This range is ideal for fast-running control lines and sheets on keelboats, as well as more demanding applications such as backstay purchase systems. Also, a great choice for high-performance catamarans. Available with a wide range of accessories and features.

Swivel Lock - Single variations feature a built in swivel lock switch, located at the head of the block. Muti sheave options feature a removable swivel lock moulding.  

Dynamic Bearings - Twin rows of stainless steel ball bearings running on a stainless steel rail provide superior rolling speeds and durability. Great for fast running lines.

Becket – The hole through the middle of the block can be used as a tying off point (becket).

Maximum Working Load – If exceeded the block may not perform as designed. Breaking Load – The load at which a major block failure is likely to occur. 


Block Configuration

  • Swivel
  • Becket
  • Cheek
  • Tii-On

Sheave Type

  • Single
  • Double
  • Triple
  • Quad
  • Quint
  • Clear All
SKU Title breaking load kgfixing hole centres mmlength mmmaximum line diameter mmmaximum working load kgshackle pin mm Weight g Price
A2060 Single 1000-118125005 126 £57.72
A2060C Single Cheek Block 100060115125005 149 £64.54
A2060TII- Single Tii-On 1400-8410700- 91 £57.72
A2062 Double 1250-130126005 255 £119.46
A2063 Double With Becket 1250-148126005 271 £125.11
A2064 Triple 1250-130126005 353 £162.35
A2065 Triple With Becket 1250-148126005 397 £168.01
A2066 Quad 1250-130126005 443 £210.56
A2067 Quad With Becket 1250-148126005 456 £216.23
A2069 Quint 1250-130126005 549 £242.71
A2069B Quint With Becket 1250-150126006 555 £248.26
A2166 Cheek Adaptor For 60mm Block -60115--- - £6.80