FJ0 Slim Race Nail 43.5 mm by Mustad

The Mustad FJ0 Slim Race Nail is part of Mustad’s FJ‑Slim line, featuring a longer and thinner shank compared to the standard FJ nail. This design allows farriers to drive the nail higher in the hoof wall with less disruption to the structure of the wall. At 43.5 mm in length, this nail is well-suited for many adult racehorse fronts. The square crown head and French-style configuration are optimised for V-fullered shoes. The “Slim” version supports lighter breeds or horses with thinner hoof walls, offering a balance between strength and gentleness.

Usage

• Target Species: Horses

• Application: Racehorse shoeing under performance or track conditions

• Method: Select 43.5 mm nail; drive through the shoe hole into the hoof wall; clinch properly while maintaining flush fit

• Frequency: Use each shoeing or re‑shoeing session; inspect the nail & hoof wall at each cycle

Features and Benefits

• Slim-profile shank: minimizes stress on hoof wall and reduces wall displacement

• 43.5 mm length: ideal for front hoof applications in many racehorses

• Part of Mustad’s FJ‑Slim line: longer and thinner design relative to regular FJ models

• Square crown head and French-style configuration: compatible with V-fullered shoes

• Helps maintain a more natural hoof wall structure during high-performance uses