{"title":"Nissan RB26 - Venttiilijouset","description":null,"products":[{"product_id":"kelford-272-264-high-lift-r31-r32-copy","title":"Kelford  KVS15 | RB26DETT Valve Springs","description":"\u003ch3\u003eKelford KVS15 | RB26DETT Valve Springs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cul\u003e\n\u003cli\u003eNISSAN RB26DETT. ‘Drop-in’ high Performance PACALOY single valve spring set to suit OEM retainers and spring base.\n\u003cul\u003e\n\u003cli\u003e80lb seat pressure at 39.10mm installed height.\u003c\/li\u003e\n\u003cli\u003eCoil bind at 24.00mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kelford","offers":[{"title":"Default Title","offer_id":54097190158683,"sku":"KVS15","price":443.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/1574-ii_1_371_6.jpg?v=1789587553"},{"product_id":"kelford-kvs15-rb26dett-valve-springs-copy","title":"Kelford  KVS26-BT | RB26DETT Extreme","description":"\u003ch3\u003eKelford KVS26-BT | RB26DETT Extreme\u003c\/h3\u003e\n\u003cp\u003eExtreme Beehive Valve Spring and Titanium Retainer kit for Nissan RB26DETT engine. Designed for extreme boost and high RPM racing. 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 RB engines on the planet.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e125lb seat pressure at 35.0mm installed height. 244lbs at 11.0mm valve lift.\u003c\/li\u003e\n\u003cli\u003eCoil bind at 22.0mm. 12.0mm max lift.\u003c\/li\u003e\n\u003cli\u003eIncludes spring seats to set the correct spring installed height.\u003c\/li\u003e\n\u003cli\u003eExtreme nose pressure, please use our \u003ca href=\"https:\/\/kelfordcams.com\/product\/nissan-rb26dett-dlc-coated-cam-follower-x-24-2\/\"\u003eKCF-182\u003c\/a\u003e DLC bucket for improved parts longevity.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kelford","offers":[{"title":"Default Title","offer_id":54097201856859,"sku":"KVS26-BT","price":1159.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/rb26dett-extreme-racing-valve-springs-1.webp?v=1789587782"},{"product_id":"kelford-262-262-low-lift-rb20det-rb25det-copy","title":"Kelford  KVS1855-BT | RB26 Beehive Springs","description":"\u003ch3\u003eKelford KVS1855-BT | RB26 Beehive Springs\u003c\/h3\u003e\n\u003cp\u003eHigh performance nitrided, nano peened PACALOY beehive valve spring and high-grade Titanium retainer kit. This kit was designed specifically by Kelford for RB26DETT engines and we believe it is the best valve spring kit in the world for these engines.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e105lb seat pressure at 39.10mm installed height. Coil bind at 27.00mm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kelford","offers":[{"title":"Default Title","offer_id":54097252974939,"sku":"KVS1855-BT","price":1145.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/kvs1855-bt.jpg?v=1789588841"},{"product_id":"kelford-272-264-264-turbo-vk56de-stage-1-copy","title":"Kelford RB In Car Valve Spring Tool","description":"\u003ch4\u003eKelford RB In Car Valve Spring Tool\u003c\/h4\u003e\n\u003cp\u003eBuilt from first hand experience in high-performance engine building, the HRB RB In-Car Valve Spring Compressor Tool offers a smart solution for valve spring service without needing to remove the cylinder head. Designed specifically for twin-cam NISSAN RB engines, this tool makes an otherwise frustrating job faster, safer, and more controlled.\u003c\/p\u003e\n\u003cp\u003eRecognising the challenges unique to RB hydraulic lifter heads — where the valve retainers sit deep in the lifter bore — we engineered the retainer viewing cup with a larger cutaway for better access and easier spring assembly. While care is still required, this thoughtful design significantly improves the overall ease of the job.\u003c\/p\u003e\n\u003cp\u003eCompatible with all NISSAN RB twin-cam engine variants and models.\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 lightweight strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet stainless steel retainer cup\u003c\/strong\u003e with large cutaway for improved access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBronze bushed body\u003c\/strong\u003e for ultra-smooth compression\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e¼-inch drive\u003c\/strong\u003ethreaded rod for easy, precise operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaptive design\u003c\/strong\u003e prevents tool disassembly during use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnodised\u003c\/strong\u003e for durability and corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the HRB RB In-Car Valve Spring Compressor\u003c\/h3\u003e\n\u003cp\u003eValve spring changes on RB engines are notoriously tricky, especially with hydraulic lifters. The HRB tool was engineered specifically to tackle these challenges, saving time and reducing the risk of damaging components. Whether you’re upgrading valve springs for high-boost turbo setups, freshening a race engine, or servicing street-driven RB builds, this tool provides the professional-grade control you need.\u003c\/p\u003e\n\u003cp\u003eIdeal for servicing valve springs on NISSAN RB20DET, RB25DET, and RB26DETT engines. Perfect for engine refreshes, camshaft upgrades, cylinder head servicing, and full high-performance engine rebuilds. HRB professional engine tools are trusted by race teams, professional engine builders, and serious enthusiasts worldwide.\u003c\/p\u003e\n\u003cp\u003eThis tool is included in the: \u003cstrong\u003eHRB RB Engine Build Kit\u003c\/strong\u003e\u003c\/p\u003e","brand":"Kelford","offers":[{"title":"Default Title","offer_id":54117689393499,"sku":"HRB-ICS-RB","price":310.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/HRB-ICS-RB-3-940x627.jpg?v=1789768197"},{"product_id":"brian-crower-bc0230-single-spring-titanium-retainer-kit-nissan-rb26dett","title":"Brian Crower BC0230 Single Spring \u0026 Titanium Retainer Kit - Nissan RB26DETT","description":"\u003ch1\u003eBrian Crower yksöisventtiilijousi- ja titaanilautassarja – Nissan RB26DETT\u003c\/h1\u003e\n\u003cp\u003eBrian Crowerin venttiilijouset valmistaa PAC Racing erittäin puhtaasta kromipiiseoksesta. Jouset on suunniteltu korkeille kierroksille, ja valmistajan omat käsittelymenetelmät takaavat tasaiset jousivoimat.\u003c\/p\u003e\n\u003cp\u003eTitaaniset jousilautaset keventävät venttiilikoneiston liikkuvaa massaa.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTekniset tiedot:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJousi: BC1230, yksöisjousi\u003c\/li\u003e\n\u003cli\u003eVapaa pituus: 1,879\" (47,73 mm)\u003c\/li\u003e\n\u003cli\u003eJousivoima asennuskorkeudella: 90 lbs (400 N) @ 1,535\" (38,99 mm)\u003c\/li\u003e\n\u003cli\u003eJousivoima avattuna: 190 lbs (845 N) @ 1,150\" (29,21 mm)\u003c\/li\u003e\n\u003cli\u003ePohjauspituus (coil bind): 0,935\" (23,75 mm)\u003c\/li\u003e\n\u003cli\u003eJousilautanen: BC2230\u003c\/li\u003e\n\u003cli\u003eJousi-istukka: alkuperäinen\u003c\/li\u003e\n\u003cli\u003eSuurin nokan nosto: 0,520\" \/ 13,2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePakkauksen sisältö:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVenttiilijouset\u003c\/li\u003e\n\u003cli\u003eJousilautaset (titaani)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSopivuus:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNissan RB26DETT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":55180923568475,"sku":"BC0230","price":468.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/pojedyncze-sprezynki-i-talerzyki-zaworowe-tytanowe-bc-brian-crower-bc0230-nissan-skyline-rb26.jpg?v=1794601394"}],"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_30a7381e-48bc-456d-a676-579233861e10.jpg?v=1794673712","url":"https:\/\/www.qtparts.fi\/collections\/nissan-rb26-venttiilijouset.oembed","provider":"QT Parts","version":"1.0","type":"link"}