Vertex Casted Piston kitYAMAHA 200 YFS 200 BLASTER 2WD - 1990 - 2006Ref : VER00665A / 1095033001

VERTEX Cast Piston referenced 22569025 — an aluminum piston designed for engine refurbishment of quads. Oversize model +0.25 intended for restorations and machining operations where the cylinder has been bored. Raw finish suitable for off-road applications and the robustness required by the Blaster.

• Brand: VERTEX
• Type: Cast Piston (aluminum)
• Compression: Standard
• Bore Diameter (mm): 66.25
• Piston Diameter: Ø 66.250 mm
• Diameter Ø (mm): 66.20
• Oversize Letter: 025 (oversize +0.25)

Designed for the quad world, this piston is particularly suitable for YAMAHA YFS 200 BLASTER 2WD (2004–2006) in 200 cm3. Ideal for a re-boring or engine overhaul, it is a replacement for cylinders prepared to the +0.25 size. Install it with the appropriate rings and pin, and respect the piston/ring clearance recommended to ensure proper longevity.

Assembly precision, tolerance control, and balancing remain key steps: this piston provides the mechanical base, and it is up to you to ensure a careful installation. For any operation, keep the manufacturer's references and follow the machining and break-in procedures.