{"title":"Toyota 1JZ - Venttiilijouset","description":null,"products":[{"product_id":"kelford-282-286-1jz-gte-vvti-copy-copy","title":"Kelford KVS109-1JZ | 1JZ-GTE Valve Springs","description":"\u003ch3\u003eKelford KVS109-1JZ | 1JZ-GTE Valve Springs\u003c\/h3\u003e\n\u003cp\u003eHigh performance PACALOY™ valve spring set. ‘Drop-in’ using the OEM retainer.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e95lb seat pressure at 34.0mm installed height.\u003c\/li\u003e\n\u003cli\u003e185lbs open load at 11.0mm valve lift.\u003c\/li\u003e\n\u003cli\u003eCoil bind at 22.0mm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kelford","offers":[{"title":"Default Title","offer_id":54038533243227,"sku":"KVS109-1JZ","price":586.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/1585-ii_1_397_6.jpg?v=1789313998"},{"product_id":"kelford-256-260-1gr-fe-v6-vvti-copy","title":"Kelford KVS109-1JZ-T | 1JZ Valve Springs","description":"\u003ch3\u003eKelford KVS109-1JZ-T | 1JZ Valve Springs\u003c\/h3\u003e\n\u003cp\u003eHigh performance PACALOY™ valve spring and titanium retainer kit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e100lb seat pressure at 33.75mm installed height.\u003c\/li\u003e\n\u003cli\u003e185lbs at 11.0mm valve lift.\u003c\/li\u003e\n\u003cli\u003eCoil bind at 22.0mm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kelford","offers":[{"title":"Default Title","offer_id":54045765239131,"sku":"KVS109-1JZ-T","price":744.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/1JZ-GTE-Valve-Spring.jpg?v=1789316500"},{"product_id":"kelford-kvs109-1jz-t-1jz-valve-springs-copy","title":"Kelford KVS229-BT-X | 1JZ Extreme Springs","description":"\u003ch3\u003eKelford KVS229-BT-X | 1JZ Extreme Springs\u003c\/h3\u003e\n\u003cp\u003eDesigned for extreme 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. This kit is designed for the most powerful 1JZ engines on the planet.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e130lb seat pressure at 34.60mm installed height.\u003c\/li\u003e\n\u003cli\u003e250lbs at 11.0mm valve lift.\u003c\/li\u003e\n\u003cli\u003eCoil bind at 22.0mm.\u003c\/li\u003e\n\u003cli\u003eExtreme nose pressure, please use our \u003ca href=\"https:\/\/kelfordcams.com\/product\/toyota-1jz-dlc-coated-cam-follower-x-24\/\"\u003e\u003cstrong\u003eKCF-229\u003c\/strong\u003e\u003c\/a\u003e DLC bucket for improved parts longevity.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kelford","offers":[{"title":"Default Title","offer_id":54045785588059,"sku":"KVS229-BT-X","price":1146.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/KVS229-BT-X.jpg?v=1789316855"},{"product_id":"kelford-kvs02-x-2jz-extreme-springs-copy","title":"Kelford 1JZ 2JZ In car Valve Spring Tool","description":"\u003ch4\u003eKelford 1JZ 2JZ In car Valve Spring Tool\u003c\/h4\u003e\n\u003cp\u003eService or Replace valve springs without removing the cylinder head with the HRB 1JZ 2JZ In-Car Valve Spring Tool. Specifically engineered for the TOYOTA JZ engine family, this professional-grade tool allows you to replace valve springs easily, efficiently, and safely, saving countless hours of disassembly and reassembly work. Developed and tested in our high-performance engine building environment, it’s a must-have addition to any serious builder’s tool kit.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet 6061 aluminium body\u003c\/strong\u003e for strength and lightweight operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet stainless steel retainer cup\u003c\/strong\u003e with a large cut-away for maximum assembly access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBronze bush body\u003c\/strong\u003e for smooth and precise movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e¼-inch drive\u003c\/strong\u003ethreaded rod for controlled compression\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaptive design\u003c\/strong\u003e keeps all components securely together during use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodised finish\u003c\/strong\u003e for long-term durability and corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the HRB In-Car Valve Spring Tool?\u003c\/h3\u003e\n\u003cp\u003eTraditional valve spring replacement often demands complete engine teardown—but not anymore. The HRB In-Car Valve Spring Tool enables you to compress and replace springs directly on the engine, massively reducing downtime and labour. Whether you’re upgrading to high-performance springs in a 2JZ-GTE drift car or servicing 1JZ-GE stem seals in a street build, this tool delivers precision, control, and reliability under workshop or trackside conditions.\u003c\/p\u003e\n\u003cp\u003eCompatible with all TOYOTA 1JZ and 2JZ engines, including 1JZ-GTE, 1JZ-GE, 2JZ-GTE, and 2JZ-GE variants. Designed for professional engine builders, performance shops, and DIYers looking for workshop-quality results without the hassle of full engine disassembly.\u003c\/p\u003e\n\u003cp\u003eThis tool is included in the: \u003cstrong\u003eHRB JZ Engine Build Kit\u003c\/strong\u003e\u003c\/p\u003e","brand":"Kelford","offers":[{"title":"Default Title","offer_id":54057625551195,"sku":"HRB-ICS-JZ","price":310.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/1JZ_2JZ_In_Car_Valve_Spring_Tool_-_Use_2-940x627.jpg?v=1789403199"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/collections\/pojedyncze-sprezynki-i-talerzyki-zaworowe-tytanowe-bc-brian-crower-bc0230-nissan-skyline-rb26_258e9fa2-dcd3-43a1-af7d-ebe4f02dfd25.jpg?v=1794673736","url":"https:\/\/www.qtparts.fi\/collections\/toyota-1jz-venttiilijouset.oembed","provider":"QT Parts","version":"1.0","type":"link"}