{"product_id":"1-1-spec-k20c-forged-pistons-set","title":"1:1 Spec - K20C Traum Forged Pistons Set","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003e1:1 Race Engines K20C Forged Pistons Set (Set of 4)\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch3\u003eIncludes Pistons, Ring Set, Wrist Pins \u0026amp; Locks\u003c\/h3\u003e\n\u003cp\u003eDesigned and Built by Traum. And proven in our own \u003cstrong\u003e1:1 Race Engines\u003c\/strong\u003e short blocks, these forged pistons are built to handle everything from high-performance street cars to serious drag and road race applications.\u003c\/p\u003e\n\u003cp\u003eAvailable in your choice of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e9.8:1 Compression\u003c\/strong\u003e – Closely matches the factory compression ratio and is ideal for pump gas, flex fuel, and turbocharged street builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10.5:1 High Compression\u003c\/strong\u003e – Designed for maximum power in ethanol, methanol, and race fuel applications where increased compression improves spool, efficiency, and horsepower.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSelect your desired \u003cstrong\u003ecompression ratio\u003c\/strong\u003e and \u003cstrong\u003ebore size\u003c\/strong\u003e from the drop-down menu.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eForged 2618 aluminum construction\u003c\/li\u003e\n\u003cli\u003eCNC-machined for precise fit and consistent performance\u003c\/li\u003e\n\u003cli\u003eHeavy-duty full floating wrist pins\u003c\/li\u003e\n\u003cli\u003ePremium ring package included\u003c\/li\u003e\n\u003cli\u003eLocks\/clips included\u003c\/li\u003e\n\u003cli\u003eEtched 1:1 Race Engines logo\u003c\/li\u003e\n\u003cli\u003eProven in our in-house race engines making over \u003cstrong\u003e1,000+ horsepower (with upgraded pins)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for high boost and high RPM applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Engines\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHonda \u003cstrong\u003eK20C1\u003c\/strong\u003e (2017+ Civic Type R FK8 \/ FL5)\u003c\/li\u003e\n\u003cli\u003eHonda \u003cstrong\u003eK20C4\u003c\/strong\u003e (2018+ Accord 2.0T)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're refreshing a stock-style build or assembling a dedicated race engine, these pistons deliver the strength and reliability required for demanding turbocharged applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(4) Forged Pistons\u003c\/li\u003e\n\u003cli\u003eComplete Ring Set\u003c\/li\u003e\n\u003cli\u003e(4) Wrist Pins\u003c\/li\u003e\n\u003cli\u003e(8) Pin Locks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"1to1tuning","offers":[{"title":"86 \/ 9.8:1","offer_id":49117588226299,"sku":null,"price":799.95,"currency_code":"USD","in_stock":true},{"title":"86 \/ 10.5:1","offer_id":49117588259067,"sku":null,"price":799.95,"currency_code":"USD","in_stock":true},{"title":"86.5 \/ 9.8:1","offer_id":49117588291835,"sku":null,"price":799.95,"currency_code":"USD","in_stock":true},{"title":"86.5 \/ 10.5:1","offer_id":49117588324603,"sku":null,"price":799.95,"currency_code":"USD","in_stock":true},{"title":"87 \/ 9.8:1","offer_id":49117588357371,"sku":null,"price":799.95,"currency_code":"USD","in_stock":true},{"title":"87 \/ 10.5:1","offer_id":49117588390139,"sku":null,"price":799.95,"currency_code":"USD","in_stock":true},{"title":"88 \/ 9.8:1","offer_id":49117588422907,"sku":null,"price":799.95,"currency_code":"USD","in_stock":true},{"title":"88 \/ 10.5:1","offer_id":49117588455675,"sku":null,"price":799.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/6659\/5835\/files\/ChatGPTImageJul30_2026_12_35_17PM.png?v=1785429325","url":"https:\/\/1to1tuning.co\/products\/1-1-spec-k20c-forged-pistons-set","provider":"1to1tuning","version":"1.0","type":"link"}