Vertex Casted Piston kitRef : VER00117A / 1095096002

VERTEX Cast Piston – Manufacturer Ref: 21972B

Designed for 2-stroke trails and roadsters, this VERTEX cast piston combines dimensional precision and the robustness required for the top-end. Drawing from VERTEX's expertise, recognized in off-road and competition settings, it is aimed at rebuilds and original replacements where a reliable part conforming to manufacturer tolerances is necessary.

• Material: Aluminum
• Piston Compression: Standard
• Bore Diameter (mm): 54.00
• Piston Diameter Ø (mm): 53.970
• Oversize Letter: B
• Reference: 21972B

Cast piston suitable for top-end maintenance operations: checking piston/cylinder clearance, installing new rings, and respecting thermal setting during break-in. Its oversize B allows for the replacement of a worn part after re-boring to the corresponding size.

Compatibility (examples): HONDA NSR 125 R (JC22, JC20), HONDA CRM 125 R. Before installation, verify the reference and tolerances on your engine.