{"product_id":"ap-racing-aluminium-caliper-piston-31-8mm-cp3349-103","title":"AP Racing Aluminium Caliper Piston Ø31.8mm (CP3349-103)","description":"\u003cp\u003eA spare aluminium piston for AP Racing calipers CP6730: Ø31.8mm. Sold per piston; the spec table lists the calipers AP Racing give it for, with their seal kits.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eØ31.8mm\u003c\/li\u003e\n\u003cli\u003eAluminium\u003c\/li\u003e\n\u003cli\u003eFor AP Racing calipers CP6730\u003c\/li\u003e\n\u003cli\u003eSold per piston; seal kits sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCheck before you order\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePriced per piston.\u003c\/li\u003e\n\u003cli\u003eSeal kits are sold separately: the spec table names each caliper's AP Racing seal kit.\u003c\/li\u003e\n\u003cli\u003eInspect the bores before fitting new pistons: AP Racing say a caliper with any damage to its bores or piston outer diameters should be considered unfit for use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003eCP3349-103\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCP3349-103\u003c\/th\u003e\n\u003ctd\u003eCP3349-103: Ø31.8mm (1.25in), aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCP3349-103 (AP Racing)\u003c\/th\u003e\n\u003ctd\u003eAP Racing's 2025 catalogue lists CP3349-103 as the Ø31.8 piston\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCP3349-103 (AP Racing)\u003c\/th\u003e\n\u003ctd\u003eAP Racing's caliper page lists CP3349-103 as the Ø31.8 piston\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCaliper\u003c\/th\u003e\n\u003ctd\u003eCP6730-2\/3S4: seal kit CP4518-EE, pistons CP3349-103\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeal kit\u003c\/th\u003e\n\u003ctd\u003eCP4518-EE: seals for 31.8mm bores\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFitting notes\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eAP Racing say brake parts should only be fitted by people experienced in fitting disc brake systems.\u003c\/li\u003e\u003c\/ul\u003e","brand":"AP Racing","offers":[{"title":"Default Title","offer_id":58071464051068,"sku":"CP3349-103","price":79.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/ap-racing-ap-piston-cp3349-aluminium-caliper-piston-31-8mm-cp3349-103-1.png?v=1793201245","url":"https:\/\/fdracing.co.uk\/products\/ap-racing-aluminium-caliper-piston-31-8mm-cp3349-103","provider":"FD Racing","version":"1.0","type":"link"}