{"product_id":"88mm-aftermarket-flat-top-piston-for-bored-gx390s","title":"88mm Aftermarket Flat-Top Piston for Bored GX390s","description":"\u003cp\u003eUse our new +.040 longer rod, and compression will raise an additional .5-1.0 point (depending on how much head is milled).\u003cbr\u003e\nFlat-Top, .040 longer rod, .010 head gasket, and mill head .050 will yield approximately 12.5 to 1.\u003c\/p\u003e","brand":"GoKarts USA®","offers":[{"title":"Default Title","offer_id":43060102692923,"sku":"NR-390FLATTOP-T2-KIT","price":51.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/5159\/8139\/files\/390FLATTOP-T2-KIT-2_138ca674-8612-46b3-a743-a75f9a55afcb.png?v=1764893696","url":"https:\/\/gtcracing.com\/products\/88mm-aftermarket-flat-top-piston-for-bored-gx390s","provider":"GTC Racing","version":"1.0","type":"link"}