{"product_id":"208-c-kelfordcams","title":"272\/270 | 1UZ-3UZ VVTi N\/A","description":"\u003cdiv\u003e\n\u003cp\u003eRacing cams for modified  engines with 10.5:1+ compression ratio. Must have ITBs or free flowing intake manifold \u0026amp; exhaust system. Suit engines revving to around 8000rpm. \u003c\/p\u003e\n\u003cp\u003eKelford Cams  272°\/270° racing camshafts are suitable for modified NA Toyota 1UZ-3UZ VVTi engines with 10.5:1+ compression ratio. To fit these cams, you will need ITBs or a free flowing intake manifold, as well as a free flowing exhaust system. Designed for engines revving up to 8000rpm, and your cylinder head will need machining for clearance around the bucket bores for high lift cam lobes.\u003c\/p\u003e \u003cp\u003e0.040″ smaller than OEM base circle diameter, 33mm base circle diameter.\u003c\/p\u003e \u003cp\u003ePlease check piston to valve clearance, will require OEM piston valve pockets machined for extra clearance, or use of aftermarket racing pistons.\u003c\/p\u003e \u003cp\u003eAdditionally, you will need to upgrade your valve spring and retainer to seal clearance modification. For this, we recommend KVS1UZ valve spring.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Kelford Cams","offers":[{"title":"Default Title","offer_id":47259805057162,"sku":"KC.208-C","price":2934.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4599\/4122\/files\/Toyota-1UZ-3UZ-VVTI-Camshafts-587x367_ed7c2b9c-97ff-480f-aaf0-fa8d35f58a14.jpg?v=1762330224","url":"https:\/\/qjipdu-tf.myshopify.com\/products\/208-c-kelfordcams","provider":"SBX Performance","version":"1.0","type":"link"}