{"product_id":"manley-alcoholfuel-classespromod-nextek-series-high-performance-valve-springs-478152-t14","title":"Manley Alcohol\/Fuel Classes\/ProMod NexTek Series High Performance Valve Springs","description":"\u003ch3\u003e\u003cstrong\u003eManufacturer Part # : 221461-16\u003c\/strong\u003e\u003c\/h3\u003e\u003cbr\u003e\u003ch2\u003eMarket Description\u003c\/h2\u003e\n\u003cp\u003eFrom drag strips to short track and endurance circuits, the Manley NexTek® series is engineered for serious racers. NexTek® springs resist pressure loss and valve-train degradation even in the most demanding race conditions. That means more consistent spring force deep into a run, reduced valve bounce, and improved overall stability for high-RPM performance. Built to outperform and outlast in real-world competition.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures and Benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eExtensively tested on the Spintron, dyno and race track (including blown nitro engines) and proven highly effective\u003c\/li\u003e\n  \u003cli\u003eHigher natural frequency and lower active mass provides improved valvetrain control and higher RPM potential\u003c\/li\u003e\n  \u003cli\u003eDual spring design reduces friction, which generates less heat and translates into greatly reduced load loss\u003c\/li\u003e\n  \u003cli\u003eSmaller diameter, lightweight dual design allows engine to rev higher with improved valve train control\u003c\/li\u003e\n  \u003cli\u003eAccepts smaller, lighter retainers which also promotes higher revs\u003c\/li\u003e\n  \u003cli\u003eUltra clean, high tensile strength chrome silicon material\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Description - Short\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eManley Alcohol\/Fuel Classes\/ProMod NexTek Series High Performance Valve Springs\u003c\/li\u003e\n  \u003cli\u003eValve Spring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAssociated Comments\u003c\/h2\u003e\n\u003cp\u003eManley Valve Spring, SPRING-1.540 DOUBLE.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Description - Long\u003c\/h2\u003e\n\u003cp\u003eManley Valve Spring, SPRING-1.540 DOUBLE\u003c\/p\u003e\n\n\u003ch2\u003eAAIA Part Type Description\u003c\/h2\u003e\n\u003cp\u003eEngine Valve Spring Kit\u003c\/p\u003e\n\n\u003ch2\u003eProduct Description - Invoice\u003c\/h2\u003e\n\u003cp\u003eSPRING-1.540 DOUBLE\u003c\/p\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":47189695692938,"sku":"T14.478152","price":1752.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4599\/4122\/files\/b259f8deceac9dcb2bd43d7947c773a4_5ba14245-f96e-4f5f-b48d-60dad0793bd3.jpg?v=1760711421","url":"https:\/\/qjipdu-tf.myshopify.com\/products\/manley-alcoholfuel-classespromod-nextek-series-high-performance-valve-springs-478152-t14","provider":"SBX Performance","version":"1.0","type":"link"}