{"product_id":"performance-valve-spring-kit","title":"Performance Valve Spring Kit","description":"The Supertech High Performance Valve Spring and 9mm Titanium Retainer Set is engineered for enhanced lightweight valve control in a wide range of Porsche models. This comprehensive kit is specifically designed for 1965-1994 Porsche 911, 914-6, 930, 964, 965, and Turbo vehicles.\n\nThis set is ideal for owners looking to upgrade their engines for street, sport, or racing applications. The kit provides a significant improvement over standard components. Each set is sold as a quantity of 12, with one set required per engine. This ensures complete coverage for all valves.\n\nIncluded in this high-performance package are (QTY 12) High Performance Valve Spring Sets (comprising both inner and outer springs), (QTY 12) HP 9mm Titanium Spring Retainers, and (QTY 12) HP Valve Spring Seats. The use of titanium for retainers contributes to reduced overall weight and improved durability.\n\nCrucially, this set is not compatible with Original Equipment (O.E.) valve springs or O.E. valve seats. Proper installation will require replacement of these components with compatible aftermarket parts.","brand":"Supertech","offers":[{"title":"Default Title","offer_id":52663920820536,"sku":"ENG 901 105 901 HP PMS","price":977.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687720499.jpg?v=1784330846","url":"https:\/\/store.motormia.co\/products\/performance-valve-spring-kit","provider":"MOTORMIA","version":"1.0","type":"link"}