{"product_id":"kb-pistons-hypereutectic-cast-piston-kb258-010","title":"KB PISTONS Hypereutectic Cast Piston - KB258.010","description":"\u003cp\u003e\u003cstrong\u003eKB PISTONS Hypereutectic Cast Piston - KB258.010\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eKB Hypereutectic alloy pistons are cast with a 16% high silicon content that has very high thermal barrier properties along with a low thermal expansion rate, allowing tight piston to cylinder wall clearances. This makes them ideal for air-cooled engines, offering optimal ring seal, quieter engine running and reduced wear. Hypereutectics are best suited for stock or mild compression ratios up to 10.5:1 running on pump fuel.\u003c\/p\u003e \u003cp\u003eVerify the manufacturer part number and vehicle application before ordering.\u003c\/p\u003e \u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eKB Hypereutectic alloy pistons are cast with a 16% high silicon content that has very high thermal barrier properties along with a low thermal expansion rate, allowing tight piston to cylinder wall clearances\u003c\/li\u003e\n\u003cli\u003eThis makes them ideal for air-cooled engines, offering optimal ring seal, quieter engine running and reduced wear\u003c\/li\u003e\n\u003cli\u003eHypereutectics are best suited for stock or mild compression ratios up to 10.5:1 running on pump fuel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eManufacturer Part Numbers\u003c\/h3\u003e\u003cp\u003eKB258.010\u003c\/p\u003e \u003ch3\u003eCalifornia Proposition 65\u003c\/h3\u003e\u003cp\u003eWARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.\u003c\/p\u003e","brand":"KB PISTONS","offers":[{"title":"Default Title","offer_id":44094793941079,"sku":"824-01002","price":243.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/KB-PISTONS-Hypereutectic-Cast-Piston-KB258.010.jpg?v=1785553224","url":"https:\/\/parts4motorcycles.com\/products\/kb-pistons-hypereutectic-cast-piston-kb258-010","provider":"Parts4Motorcycles","version":"1.0","type":"link"}