NOS Montesa Cota 25 oversize (38.5mm) piston kit, incl. rings, pin and circlips | eBay
PISTON KIT COMPLETE MONTESA COTA 74 NEW RINGS, GUDGEON PIN, CIR CLIPS NEW | eBay
inmotiontrials on Twitter: "Montesa Cota 348 pattern piston kits now in stock! all sizes available , limited stock so be quick! https://t.co/Zn5tMTQUcl https://t.co/doqzPgv0xD" / Twitter
PISTON MONTESA COTA 247 NEW 71.00MM NEW MONTESA COTA 247 PISTON KIT PARTS NEW | eBay