Allen 20mm High Load Double Block A2022HL hinges Engines must be shut down

Engines must be shut down before turning to

Polarity colour coded covers are available to meet ABYC standards

Reflective branding and peak trim

Wide range of Dyneema® loops in all sizes for conversion into

Allen 20mm High Load Double Block A2022HL hinges Engines must be shut downThe Allen High Load Blocks add additional strength (though a stainless steel sheave turned from solid) to Allen's proven A2020 blocks to create a complementary product that though slightly heavier than the standard blocks has a higher Maximum Working Load and Breaking Load. They may look similar to some of our competitors but take a closer look at the finer details of their design, the quality of the materials and construction to fully appreciate the