{"product_id":"kelford-cams-tb48de-beehive-valve-springs-kvs223-bt","title":"Kelford Cams - TB48DE\/1FZ-FE Beehive Valve Springs","description":"\u003ch2\u003eKelford Cams - TB48DE\/1FZ-FE Beehive Valve Springs | KVS223-BT\u003c\/h2\u003e\n\u003cp\u003eBeehive Valve Spring and Titanium Retainer kit for Nissan TB48DE and Toyota 1FZ-FE engines. Designed for high boost and high RPM racing engines. Made from ultra clean Silicon Chrome spring steel with a higher fatigue resistance compared to other spring steels. Heat treating and post processing is the highest quality available. High frequency spring design to reduce spring surge at high operating RPM.\u003c\/p\u003e\n\u003cp\u003e100lb seat pressure at 36.8mm installed height. 250lbs at 13.8mm valve lift. Coil bind at 22.0mm. 14.0mm max lift.\u003c\/p\u003e\n\u003cp\u003eKit includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e24 Beehive valve springs\u003c\/li\u003e\n\u003cli\u003e24 Titanium retainers\u003c\/li\u003e\n\u003cli\u003e24 4140 Steel spring seats\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: to achieve 14mm valve lift, please check retainer to seal clearance, and sink the guide and spring register into the cylinder head accordingly. This will need +0.5mm of extra clearance, but please check as there may be some variation between cylinder heads. Spring seat locates on OEM spring pocket inner diameter.\u003c\/p\u003e","brand":"Kelford Cams","offers":[{"title":"Default Title","offer_id":67930255655157,"sku":"KVS223-BT","price":1470.7,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0018\/4257\/7517\/files\/KVS223-BT-6-small-768x768.jpg?v=1793664746","url":"https:\/\/golebysparts.au\/products\/kelford-cams-tb48de-beehive-valve-springs-kvs223-bt","provider":"Goleby's Parts","version":"1.0","type":"link"}