MK8 Double-Pin Locker Black Unifiber UF600000100

MK8 Double-Pin Locker Black Unifiber UF600000100

Description:

The MK8 Double-Pin Locker is a purpose-built replacement locking mechanism for Unifiber aluminium windsurf booms. Designed to secure boom tails reliably to the mast or boom ends, it uses a dual-pin system that provides a positive, wobble-free connection for safe and consistent performance on the water. The body is constructed from a high‑strength, UV‑stable composite with corrosion‑resistant metal pins to withstand repeated use and marine conditions. Its low-profile black finish blends with modern boom aesthetics while resisting wear and abrasion during rigging and transport. Quick to install and engineered for precise fit, the MK8 reduces play and improves the feel and responsiveness of compatible booms.

Compatible with Unifiber Aluminium Essentials Monocoque and Monocoque Tapered booms (models UF012010030 / 040 / 050 / 060 / 070 / 080 / 090) and selected previous‑generation booms (see Specifications).

Key Features:

• Double‑pin locking system for secure, wobble‑free attachment
• High‑strength composite body for impact resistance and UV stability
• Corrosion‑resistant metal pins for reliable operation in marine environments
• Low‑profile black finish integrates seamlessly with boom aesthetics
• Precision fit minimizes play and improves control feel
• Easy to install as a direct spare/repair part for compatible Unifiber booms
• Durable construction reduces maintenance and prolongs boom life
• Lightweight design adds minimal mass to the rig

Specifications:

Manufacturer: Unifiber
SKU: UF600000100
Material: Fiber‑reinforced composite body with corrosion‑resistant metal pins
Size/Dimensions: Designed to fit Unifiber Aluminium Essentials Monocoque ranges (140–250 cm) and Monocoque Tapered models. Exact dimensions follow Unifiber boom end fittings (refer to manufacturer fitment guide).
Weight: Lightweight spare part — manufacturer specification available on request
Color: Black
Size: Spare part (single locker)
Category: Spare Parts
Age Group: Adults
Gender: Unisex

Compatible with: - UF012010030 Aluminium Essentials Monocoque 140‑190
- UF012010040 Aluminium Essentials Monocoque 160‑210
- UF012010050 Aluminium Essentials Monocoque 180‑230
- UF012010060 Aluminium Essentials Monocoque 200‑250
- UF012010070 Aluminium Essentials Monocoque Tapered 140‑190
- UF012010080 Aluminium Essentials Monocoque Tapered 160‑210
- UF012010090 Aluminium Essentials Monocoque Tapered 180‑230

Previous collection compatibility: - UF019014005 Aluminium SLIM Monocoque 140‑190
- UF019014010 Aluminium SLIM Monocoque 160‑210
- UF019015020 Aluminium HD Monocoque 180‑230 Wide Tail
- UF019015025 Aluminium HD Monocoque 200‑250 Wide Tail

Recommended Use:

Ideal for windsurfers—from recreational to advanced—that need a reliable replacement or spare locking mechanism for compatible Unifiber booms. Best suited for general windsurfing conditions including coastal and open‑water sessions where a secure boom‑to‑mast connection is critical. Use as part of routine rig maintenance or repair; pair with proper boom end fittings and regular inspection of pins and contact surfaces to ensure long service life.