{"product_id":"rse-valve-spring-rb26dett-type-b-nissan-skyline-gt-r-bnr32-bcnr33-bnr34-ra304a-ns05b","title":"RSE VALVE SPRING RB26DETT TYPE-B NISSAN SKYLINE GT-R BNR32 \/ BCNR33 \/ BNR34 RA304A-NS05B","description":"\u003cp\u003eThe \u003cstrong\u003eRA304A-NS05B\u003c\/strong\u003e is a high-performance valve spring set designed by \u003cstrong\u003eReal Speed Engineering (R.S.E.)\u003c\/strong\u003e to support high cam lift and racing applications, particularly for high-RPM engines. It is crafted with advanced materials and optimized to prevent valve float, bounce, fatigue, and surging during high-performance operations.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003e✅ \u003cstrong\u003eKey Features and Highlights\u003c\/strong\u003e\n\u003c\/h3\u003e \u003ch4\u003e1. \u003cstrong\u003eAdvanced Oil-Tempered Chrome-Silicone Alloy Core\u003c\/strong\u003e\n\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eEnhanced silicon-chromium alloy, further improved through advanced manufacturing processes.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eReduces valve jump and bounce during high-RPM operation, enabling a higher RPM range.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eIncreases fatigue limit to ensure longevity under extreme conditions.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003e2. \u003cstrong\u003eVariable Stage Unequal Pitch Springs\u003c\/strong\u003e\n\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eIncorporates multi-stage spring rates within a single spring to increase the natural frequency.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eEffectively reduces resonance and minimizes the risk of surging.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eUnequal pitch design improves spring response and prevents harmful oscillations.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003e3. \u003cstrong\u003eNitriding Treatment for Durability\u003c\/strong\u003e\n\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eSurface treated with nitrogen to improve strength and resistance to stress fatigue.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eEssential for coping with the high demands of high-lift camshafts.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eEnsures prolonged lifespan under rigorous conditions.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003e4. \u003cstrong\u003eShot Peening for Stress Relief\u003c\/strong\u003e\n\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eSmall steel balls are shot at high speed onto the spring surface to introduce residual compressive stress.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eThis process increases the fatigue limit and enhances the overall durability of the valve springs.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003e5. \u003cstrong\u003eHot Setting for Shape Retention\u003c\/strong\u003e\n\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eSprings are subjected to high-temperature stress beyond their operating load to prevent permanent deformation.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003ePrevents \"fading,\" ensuring the springs maintain their performance characteristics over time.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003e6. \u003cstrong\u003eOval Core Wire Technology (Specific to High Lift Cams)\u003c\/strong\u003e\n\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eThe oval-shaped wire cross-section allows for shorter coil lengths and accommodates high lift camshafts.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eEnhances spring flexibility and reduces coil binding during operation.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003e📦 \u003cstrong\u003eApplication and Compatibility\u003c\/strong\u003e\n\u003c\/h3\u003e \u003cp\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eCompatible Engines:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eRB26DETT (Type B Configuration)\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eLift Compatibility:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eIntake: Up to 12.30mm\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eExhaust: Up to 11.33mm\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eDesigned for camshafts with a base circle of Φ30mm, requiring the use of R.S.E. valve lifters.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"product-block product-block--social\" style=\"margin:0.5rem 0px;padding:0px;border:0px;font-style:normal;font-weight:400;font-size:17px;line-height:inherit;font-family:Helvetica, 'Helvetica Neue', Arial, 'Lucida Grande', sans-serif;color:#404040;letter-spacing:normal;text-indent:0px;text-transform:none;word-spacing:0px;white-space:normal;background-color:#ffffff;\"\u003e \u003cdiv class=\"social_links\" style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"product-block product-block--description\" style=\"margin:0.5rem 0px;padding:0px;border:0px;font-style:normal;font-weight:400;font-size:17px;line-height:inherit;font-family:Helvetica, 'Helvetica Neue', Arial, 'Lucida Grande', sans-serif;color:#404040;letter-spacing:normal;text-indent:0px;text-transform:none;word-spacing:0px;white-space:normal;background-color:#ffffff;\"\u003e \u003cdiv class=\"description\" style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003e \u003ctable width=\"250\" style=\"height:266px;margin:0px 0px 20px;padding:0px;border:1px solid #cccccc;font:inherit;border-collapse:collapse;border-spacing:0px;\"\u003e \u003ctbody style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003e \u003ctr style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003e \u003ctd style=\"margin:0px;padding:12px;border-width:0px 0px 1px;font:inherit;background-color:#fbfbfb;width:125.594px;border-color:#e0e0e0;border-style:solid;\"\u003eBrand\u003c\/td\u003e \u003ctd style=\"margin:0px;padding:12px;border-width:0px 0px 1px 1px;font:inherit;background-color:#fbfbfb;width:254.406px;border-color:#e0e0e0 #e0e0e0;border-style:solid solid;\"\u003e \u003cdiv align=\"left\" style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003eRSE\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003e \u003ctd style=\"margin:0px;padding:12px;border-width:0px 0px 1px;font:inherit;background-color:#fbfbfb;width:125.594px;border-color:#e0e0e0;border-style:solid;\"\u003eSeries Name\u003c\/td\u003e \u003ctd style=\"margin:0px;padding:12px;border-width:0px 0px 1px 1px;font:inherit;background-color:#fbfbfb;width:254.406px;border-color:#e0e0e0 #e0e0e0;border-style:solid solid;\"\u003e \u003cdiv align=\"left\" style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003eVALVE SPRING SET TYPE-B\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003e \u003ctd style=\"margin:0px;padding:12px;border-width:0px 0px 1px;font:inherit;background-color:#fbfbfb;width:125.594px;border-color:#e0e0e0;border-style:solid;\"\u003eProduct Number\u003c\/td\u003e \u003ctd style=\"margin:0px;padding:12px;border-width:0px 0px 1px 1px;font:inherit;background-color:#fbfbfb;width:254.406px;border-color:#e0e0e0 #e0e0e0;border-style:solid solid;\"\u003e \u003cdiv align=\"left\" style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003eRA304A-NS05B\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003e \u003ctd style=\"margin:0px;padding:12px;border-width:0px 0px 1px;font:inherit;background-color:#fbfbfb;width:125.594px;border-color:#e0e0e0;border-style:solid;\"\u003eCompatible Car\u003c\/td\u003e \u003ctd style=\"margin:0px;padding:12px;border-width:0px 0px 1px 1px;font:inherit;background-color:#fbfbfb;width:254.406px;border-color:#e0e0e0 #e0e0e0;border-style:solid solid;\"\u003e \u003cdiv align=\"left\" style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003eNISSAN\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003e \u003ctd style=\"margin:0px;padding:12px;border-width:0px 0px 1px;font:inherit;background-color:#fbfbfb;width:125.594px;border-color:#e0e0e0;border-style:solid;\"\u003eCompatible Engine\u003c\/td\u003e \u003ctd style=\"margin:0px;padding:12px;border-width:0px 0px 1px 1px;font:inherit;background-color:#fbfbfb;width:254.406px;border-color:#e0e0e0 #e0e0e0;border-style:solid solid;\"\u003e \u003cdiv align=\"left\" style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003eRB26DETT\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003e \u003ctd style=\"margin:0px;padding:12px;border-width:0px 0px 1px;font:inherit;background-color:#fbfbfb;width:125.594px;border-color:#e0e0e0;border-style:solid;\"\u003eNotes\u003c\/td\u003e \u003ctd style=\"margin:0px;padding:12px;border-width:0px 0px 1px 1px;font:inherit;background-color:#fbfbfb;width:254.406px;border-color:#e0e0e0 #e0e0e0;border-style:solid solid;\"\u003e \u003cdiv align=\"left\" style=\"margin:0px;padding:0px;border:0px;font:inherit;\"\u003eImages are for illustration purpose only. Actual product may vary.\u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Real Speed Engineering","offers":[{"title":"Default Title","offer_id":47248519495780,"sku":"RA304A-NS05B","price":713.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/6260\/1060\/files\/photo_ab4e771d-e9ff-4da2-a762-d48f1b034c27.jpg?v=1762359611","url":"https:\/\/kyp.com.au\/products\/rse-valve-spring-rb26dett-type-b-nissan-skyline-gt-r-bnr32-bcnr33-bnr34-ra304a-ns05b","provider":"KYP Performance House","version":"1.0","type":"link"}