SKU: EX1321 Optimist 4:1 Mainsheet Blocks

Optimist 4:1 Mainsheet Blocks

Optiparts #EX1321

The Optimist 4:1 Mainsheet Blocks comes complete with Harken 40 & 29mm blocks connected with a Dyneema strop and stainless steel shackle, creating a lightweight and highly efficient solution for a 4:1 Optimist mainsheet system. The flexible Dyneema connection allows the block to align naturally under load, ensuring smooth and efficient mainsheet trimming.

Featuring genuine Harken hardware, including a 40 mm Carbo Block and a lightweight 29 mm T2 Block, this assembly is widely used by competitive Optimist sailors.

Features

• Genuine Harken link block
• 40 mm Carbo Block and 29 mm T2 Block
• Supplied with Dyneema strop and stainless steel shackle
• Low-friction ball bearing construction
• Lightweight and efficient
• Designed for 4:1 Optimist mainsheet systems