{"product_id":"klx140-63mm-170cc-forged-13-5-1-high-compression-piston-kit","title":"KLX140 63mm (170cc) Forged 13.5:1 High Compression Piston Kit","description":"\u003cp\u003e13.5:1 High compression 170cc - 63mm forged piston kit.  These are made for the 31\/25 BRT race heads.  If you are using with any other cylinder head you need to check your piston to valve clearance!  \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ePiston kit only - includes new rings, piston pin, piston and circlips.  \u003c\/p\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":67650814247229,"sku":"KLX63HCK","price":132.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/8055\/0205\/files\/PistonKitwithKCPWatermark.png?v=1791468233","url":"https:\/\/keystonecycleparts.com\/products\/klx140-63mm-170cc-forged-13-5-1-high-compression-piston-kit","provider":"Keystone Cycle Parts","version":"1.0","type":"link"}