{"product_id":"550-lift-z28-rv-valve-springs-set-for-chevrolet-sbc-400-350-327-307-305-283-engines","title":"Enginetech .550\" Lift Z28 RV Valve Springs Set for Chevrolet SBC 400 350 327 307 305 283 Engines","description":"\u003cp\u003eThe Enginetech Single Spring with Damper is a high-performance automotive spring designed specifically for small block Chevy engines manufactured between 1955 and 1993. This product is ideal for applications involving towing, RVs, and mild camshaft setups, accommodating lifts up to .550 inches.\u003c\/p\u003e\n\n\u003cp\u003eThis spring features a robust construction that ensures reliability and performance under various conditions. With an outside diameter of 1.260 inches and an inside diameter of 0.785 inches, it is engineered to provide optimal support and dampening. The closed load rating is 114 lbs. at 1.710 inches, while the open load rating reaches 318 lbs. at 1.210 inches. The coil bind occurs at 1.160 inches, ensuring stability in high-stress environments.\u003c\/p\u003e\n\n\u003cb\u003eKey Features:\u003c\/b\u003e\n\u003cul\u003e\n    \u003cli\u003eOutside Diameter: 1.260 inches for enhanced compatibility.\u003c\/li\u003e\n    \u003cli\u003eInside Diameter: 0.785 inches, designed for small block Chevy engines.\u003c\/li\u003e\n    \u003cli\u003eClosed load rating of 114 lbs. at 1.710 inches for reliable performance.\u003c\/li\u003e\n    \u003cli\u003eOpen load rating of 318 lbs. at 1.210 inches, ensuring robust support.\u003c\/li\u003e\n    \u003cli\u003eCoil bind at 1.160 inches for stability during operation.\u003c\/li\u003e\n    \u003cli\u003eSpring Type: Single with damper, providing effective dampening for smoother engine operation.\u003c\/li\u003e\n    \u003cli\u003eSuitable for camshaft lifts up to .550 inches, making it versatile for various applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis Enginetech spring is an excellent choice for automotive enthusiasts and professionals looking to enhance the performance of small block Chevy engines. Its durable design and precise specifications make it suitable for towing, recreational vehicles, and mild camshaft applications. Investing in this spring ensures improved engine performance and longevity, making it a valuable addition to any engine setup.\u003c\/p\u003e","brand":"Enginetech","offers":[{"title":"Default Title","offer_id":45950013210676,"sku":"WBCARB01NBEZIAZ","price":73.91,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0441\/0420\/files\/615OKxoIvFL.jpg?v=1743140006","url":"https:\/\/digipbestlanet.com\/products\/550-lift-z28-rv-valve-springs-set-for-chevrolet-sbc-400-350-327-307-305-283-engines","provider":"Carkart","version":"1.0","type":"link"}