{"product_id":"manley-nextek-series-1640-od-8602-id-900-lift-sportsman-and-bracket-classes-valve-springs-192505-t14","title":"Manley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes Valve Springs","description":"\u003ch3\u003e\u003cstrong\u003eManufacturer Part # : 221425-16\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\u003eSpecially processed premium-grade chrome silicon that is virtually free of impurities or surface irregularities\u003c\/li\u003e\n  \u003cli\u003eAvailable in polished versions to reduce friction, improve fatigue life, and minimize load loss\u003c\/li\u003e\n  \u003cli\u003eIdeally suited for Sportsman Drag Racing applications\u003c\/li\u003e\n  \u003cli\u003eBetter valve train stability and component life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Description - Short\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eManley NexTek Series 1.640 OD .8602 ID .900 Lift Sportsman and Bracket Classes 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-1.640 DOUBLE.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Description - Long\u003c\/h2\u003e\n\u003cp\u003eManley Valve Spring, SPRING-1.640 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-1.640 DOUBLE\u003c\/p\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":47189644312714,"sku":"T14.192505","price":713.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4599\/4122\/files\/a6f4f39f574a4980b021202e27d13a5d.jpg?v=1760710257","url":"https:\/\/qjipdu-tf.myshopify.com\/products\/manley-nextek-series-1640-od-8602-id-900-lift-sportsman-and-bracket-classes-valve-springs-192505-t14","provider":"SBX Performance","version":"1.0","type":"link"}