Vertex Casted Piston kitAPRILIA 125 RS 125 GP COMPET - 1992 - 2009Ref : VER00216A / 1095222001

VERTEX cast piston (manufacturer ref. 23091A) — piston designed for 125 cm³ engines, intended for mechanics who seek a replacement part that adheres to manufacturer specifications. Made of aluminum, this cast piston features standard compression and an oversize identified by the letter A, to be used during a corresponding re-boring.

• Type: cast piston
• Material: aluminum
• Compression: standard
• Bore diameter: 54.00 mm
• Piston diameter: Ø 53.960 mm (alternative reference: Ø 53.97 mm)
• Oversize letter: A (oversize)

This piston fits into engine configurations requiring an oversize A and tolerances close to the indicated values. It is suitable for preparation workshops or restoration operations where the bore has been modified. To ensure a proper fit, check the piston/ring clearance and the exact compatibility with your cylinder before installation.

Main compatible motorcycles (examples): APRILIA RS 125 GP COMPET (2007, 2008, 2009 — 125 cm³). Verify the manufacturer reference and the dimensions of your top-end before ordering.