Racing Single Stand Up Block

Fast, Reliable Line Engagement

The Lewmar Racing Single Stand-Up Block is engineered for high-performance sailing environments where rapid line engagement, strength, and reliability are essential. Designed for racing yachts and performance-oriented cruisers, it ensures control lines remain accessible and ready during fast manoeuvres and demanding trim changes.

Stand-Up Racing Design

Featuring an integrated stand-up spring mechanism, the block automatically presents the sheave upright when the line is unloaded. This design reduces the risk of lines falling flat on deck, enabling quicker pick-up and smoother handling during tacks, gybes, and repeated trimming operations, an important advantage in competitive sailing scenarios.

Single-Sheave Performance Geometry

The single-sheave configuration provides a clean, direct lead with minimal complexity, supporting efficient load transfer and predictable handling under load. Its compact form is well-suited to space-conscious deck layouts, while maintaining the strength required for high-load racing applications.

Race-Grade Construction

Manufactured from premium, marine-grade materials and precision-engineered for performance sailing, the Racing Single Stand-Up Block is built to withstand loads, shock forces, and continuous use. Robust side plates and a carefully profiled sheave ensure structural integrity, resistance to wear, and long-term durability in aggressive on-deck conditions. 

Smooth, Low-Friction Operation

Purpose-designed for deck-mounted control lines, deflectors, and trimming systems, the Lewmar Racing Single Stand-Up Block integrates seamlessly into modern racing and performance yacht layouts. Its combination of strength, accessibility, and efficiency makes it a professional-grade solution backed by Lewmar’s proven racing hardware expertise.