{"product_id":"billet-s3-camshaft-set-for-subaru-ej255-7-with-intake-avcs","title":"Billet S3 Camshaft set for Subaru EJ255 \/ EJ257 with Intake AVCS","description":"\u003cp\u003eGSC Power-Division billet S3 camshafts for the USDM STi and WRX with Intake only AVCS. These camshafts are built to suit high horsepower cars with a power range of 750-1000 WHP and a rev range of 4500-9500 RPMs.  Specific engine modifications are required to utilize the true potential of these camshafts including a built bottom-end (sleeved or closed deck reccomended), built\/ported heads (casting\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cu\u003emust\u003c\/u\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebe clearanced for higher lift), and upgraded valve springs.  A standalone ECU or tune with speed density is highly reccomended in order for proper idle characteristics.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck Pictures for cam placement. Long nose = Left Side, short nose = Right Side\u003c\/li\u003e\n\u003cli\u003eDue to the lobe size, head castings will need to be filled down slightly for clearance - Please check during install\u003c\/li\u003e\n\u003cli\u003eProper break in and running high zinc oil is a must on flat tappet engines.\u003c\/li\u003e\n\u003cli\u003eMust be installed by an experienced technician \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC Power Division","offers":[{"title":"Default Title","offer_id":47386734231790,"sku":"GSC7025S3","price":1175.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/2425\/6494\/files\/gsc-power-division-GSC7025S3-1.png?v=1774293389","url":"https:\/\/power-division.com\/products\/billet-s3-camshaft-set-for-subaru-ej255-7-with-intake-avcs","provider":"GSC Power Division","version":"1.0","type":"link"}