{"product_id":"manley-nissan-patrol-tb48-valve-spring-and-retainer-kit-use-factory-valve-locks","title":"Manley Nissan Patrol TB48 Valve Spring and Retainer Kit (Use factory valve locks)","description":"\u003cp\u003eManley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs provide exceptional fatigue resistance and high-tensile strength, ensuring consistent valve control at extreme RPMs. Save time and money with these kits, featuring premium springs, retainers, designed to handle aggressive aftermarket camshafts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes matched Valve Springs, Retainers, and Locks (if part number ends in \"K\"). Spring Locators included in some applications.\u003c\/li\u003e\n\u003cli\u003eIncludes 7  Machined Valve Locks manufactured from the premium quality heat treated steel\u003c\/li\u003e\n\u003cli\u003eHeat treated aerospace grade titanium retainers CNC machined to exacting tolerances\u003c\/li\u003e\n\u003cli\u003eDesigned to handle aftermarket camshafts and up to 10,000 RPM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":41085821190215,"sku":"MAN26155","price":483.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/5069\/3703\/files\/group-e45d01a3-7621-4dfe-874e-76d6ca2e21aa-800_08a18e60-5727-4d91-b44b-7e1ad9b980ed.jpg?v=1763852907","url":"https:\/\/raceonlyparts.com\/products\/manley-nissan-patrol-tb48-valve-spring-and-retainer-kit-use-factory-valve-locks","provider":"Race Only Parts","version":"1.0","type":"link"}