Bolt complete kit Motor screwsRef : BOLT00053A / 1109328

BOLT Engine Fastener Kit (Manufacturer's Ref: E-YF2-1920) — A set of fasteners designed for the maintenance and restoration of off-road engines. BOLT offers a kit intended to replace the engine mounting points of off-road motorcycles, compatible with the majority of off-road machines produced since 1985. Ideal for replacing worn screws after years of riding on trails or in competition.

• Usage : intended for motocross and enduro motorcycles to restore engine mounts and ensure a clean assembly during a service.
• Workshop Advantage : allows for the collection of necessary fasteners during engine disassembly, facilitating reassembly and inspection of the engine assembly.
• Compatibility : designed to fit a wide range of off-road frames and engines (check compatibility with your machine before ordering).
• Reference : E-YF2-1920 — provided by BOLT, a specialist in motorcycle fasteners.

Whether you are preparing your YZ for the season, performing an engine overhaul, or replacing fasteners after a crash, this kit simplifies regular maintenance. Examples of frequently affected models: YAMAHA YZ 250 F (2026), FANTIC XEF 450 (2024), and YAMAHA WR 250 F (2024). Be sure to check the manufacturer's recommendations for torque specifications and assembly order.