{"product_id":"hks-85-91-toyota-corolla-gts-85-89-mr2-valve-spring-set","title":"HKS Valve Spring Set 85-91 Corolla GTS \/ 85-89 MR2 - 2201-RT004","description":"HKS 85-91 Toyota Corolla GTS \/ 85-89 MR2 Valve Spring Set\n\u003cp\u003eUpgrade your engine's performance with the HKS Valve Spring Set designed specifically for 1985-1991 Toyota Corolla GTS and 1985-1989 MR2 models. Crafted by HKS, a renowned brand in automotive performance parts, this spring set ensures reliable operation during high-performance driving conditions. The components are engineered to withstand increased engine speeds and pressures, providing enhanced durability and stability for your vehicle's valve train. This set is ideal for enthusiasts and professional tuners seeking to optimize engine response and reliability. Installation of this valve spring set can contribute to improved horsepower and overall engine efficiency, making it a valuable upgrade for your Toyota.\u003c\/p\u003e\u003cp\u003eConstructed with precision, the HKS valve springs feature a design that balances strength and flexibility, reducing valve float at high RPMs and ensuring consistent valve seating. The set includes all necessary parts for a comprehensive upgrade, simplifying the installation process. Backed by HKS's reputation for quality and performance, these springs are tested to meet rigorous standards, offering peace of mind and long-lasting performance. Whether you're rebuilding your engine or tuning for maximum output, this valve spring set is a critical component for achieving optimal results. Invest in HKS quality to enhance your vehicle’s power and reliability on the road or track.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for 1985-1991 Toyota Corolla GTS and 1985-1989 MR2 models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered by HKS for high-performance durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eImproves valve control at high RPMs\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEnhances engine response and horsepower\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes all necessary components for installation\u003c\/li\u003e\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":52562716688664,"sku":"HKS2201-RT004","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7856\/8790\/files\/f09081058a36d21f52faacdc78ef8dd6_8b76c2a3-0fd9-4345-b2ad-0fe1e5f52fdb.jpg?v=1787578421","url":"https:\/\/nipponpower.com\/products\/hks-85-91-toyota-corolla-gts-85-89-mr2-valve-spring-set","provider":"Nippon Power","version":"1.0","type":"link"}