
VERTEX Piston – Manufacturer Ref. 23405A
Designed for motocross, this VERTEX piston made of aluminum features precise dimensions for reliable fitting on compatible cylinders. Its finish and tolerances meet the stated specifications: piston diameter Ø 79.960 mm for a bore of 80.00 mm. Oversize letter: A (STD oversize).
Piston intended for 250 cm3 motocross engines, suitable for overhauls or rebuilds. For a complete installation, consider the following replacement parts: replacement ring 271358, piston pin 032161, and replacement clips CV16. When replacing, adhere to manufacturer clearances and follow the break-in procedures as recommended by the engine.
Main compatibility (examples):
VERTEX product, designed for riders engaging in demanding off-road activities. Check the reference and dimensions before ordering to ensure compatibility with your cylinder.