Vertex GP Racer Choice Forged Piston kitRef : VER00274A / 1122770002

The forged piston VERTEX GP Racer Choice (manufacturer reference 24634B) is designed for demanding off-road riders looking for a robust thermal component for motocross competition. Made from forged aluminum by VERTEX, a specialist in engine components for off-road machines, this piston is built for racing use and endurance suited to the high stresses of the terrain.

• Type: Forged piston
• Compression: Racing
• Material: Aluminum
• Bore diameter (mm): 81.00
• Piston diameter (Ø): 80.970 mm
• Oversize: Letter B (for oversize bore)
• Reference: 24634B

This piston is intended for 250 cm³ motocross engines requiring an oversize B. Its forged design provides mechanical strength suitable for the high demands of tracks and repeated jumps. For a safe and durable installation, check the piston/ring clearance, the condition of the cylinder, and adhere to manufacturer tolerances during machining or re-boring.

Top 3 compatible motorcycles:

• KTM 250 SX-F ADAMO EDITION (2025 - 250 cm³)
• HUSQVARNA FE 250 (2025 - 250 cm³)
• GAS GAS MC 250 F (2025 - 250 cm³)

Always verify exact compatibility with your model before purchase and consult a professional for installation if necessary.