{"product_id":"subaru-sti-ej257-2-5l-oem-shortblock-10103ac890","title":"Subaru STI (ALL YEARS) Subaru STI EJ257 2.5L OEM Shortblock :  10103AC890","description":"\u003cdiv class=\"smart-tabs-content-block smart-tabs-content-block-active\" id=\"smart-tabs-content-0\" bis_skin_checked=\"1\"\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2414\/8083\/files\/sti_480x480.png?v=1642407595\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2414\/8083\/files\/sti_480x480.png?v=1642407595\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a genuine Subaru EJ257 2.5 litre shortblock. This shortblock is standard equipment on the 2006+ Australian STi. The 2.5 litre block makes a great upgrade for all WRX models, since there is no replacement for displacement. The Australian STi block features a semi-closed deck for increased strength. This motor is physically a bolt-in for all WRX and STi models (WRXs will require ECU tuning, bigger injectors, etc.).\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eNOTE:\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e1. THIS IS NOT A COMPLETE MOTOR: This is a fully assembled bottom end, which consists of a block, crank, rods and pistons only. You will need to reuse your stock cylinder heads or purchase replacements.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2. The OEM 2.0L WRX heads will bolt-on for to the 2.5L short block, but there will be a change in compression.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2414\/8083\/files\/667_480x480.png?v=1642392311\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Custom LS Tuning","offers":[{"title":"Default Title","offer_id":50853093605697,"sku":null,"price":3395.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/6824\/9921\/files\/10103AB470_300x300_8856c065-62d1-4d34-bc8d-77d101f14702.jpg?v=1758931993","url":"https:\/\/customlstuning.com.au\/products\/subaru-sti-ej257-2-5l-oem-shortblock-10103ac890","provider":"Custom LS Tuning","version":"1.0","type":"link"}