{"product_id":"pac-racing-springs-pac-1207x-rpm-series-ls-round-wire-dual-valve-spring-new","title":"PAC Racing PAC-1207X RPM Series LS Round Wire Dual Valve Spring","description":"\u003cdiv style=\"font-family: 'Inter', sans-serif; border: 1px solid #1B365D; max-width: 800px; margin: 0 auto;\"\u003e\n  \u003cdiv style=\"background-color: #1B365D; color: #FFFFFF; padding: 20px; text-align: center; border-bottom: 4px solid #C5A059;\"\u003e\n    \u003ch1 style=\"margin: 0; font-size: 28px; letter-spacing: 2px;\"\u003eMIDWEST MOTORS\u003c\/h1\u003e\n    \u003cp style=\"margin: 5px 0 0; font-size: 12px; letter-spacing: 4px; color: #C5A059;\"\u003eDRIVING THE HEARTLAND • EST. 2024\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"padding: 30px;\"\u003e\n    \u003ch2 style=\"color: #1B365D; font-size: 22px; margin-top: 0;\"\u003ePAC Racing Springs PAC-1207X RPM Series\u003c\/h2\u003e\n    \u003cp style=\"line-height: 1.6; color: #333;\"\u003eEnhance your valvetrain stability with the PAC Racing Springs PAC-1207X. This RPM Series round wire dual valve spring is specifically engineered for high-performance GM LS engine applications. Designed to handle aggressive camshaft profiles up to .650\" lift, these springs offer superior fatigue life and load retention compared to standard OEM offerings.\u003c\/p\u003e\n    \n    \u003ch3 style=\"color: #1B365D; font-size: 18px; border-bottom: 2px solid #C5A059; padding-bottom: 5px;\"\u003eTECHNICAL SPECIFICATIONS\u003c\/h3\u003e\n    \u003cul style=\"line-height: 1.8; color: #333; padding-left: 20px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMax Lift:\u003c\/strong\u003e .650\"\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eInstall Height:\u003c\/strong\u003e 1.800\" @ 155 lbs\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eOpen Height:\u003c\/strong\u003e 1.150\" @ 400 lbs\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eOuter Spring OD:\u003c\/strong\u003e 1.290\"\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eInner Spring ID:\u003c\/strong\u003e 0.655\"\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 377 lbs\/in\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCoil Bind:\u003c\/strong\u003e 1.080\"\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch3 style=\"color: #1B365D; font-size: 18px; border-bottom: 2px solid #C5A059; padding-bottom: 5px;\"\u003eVEHICLE COMPATIBILITY\u003c\/h3\u003e\n    \u003cp style=\"line-height: 1.6; color: #333;\"\u003eOptimized for GM LS-Series engines including LS1, LS2, LS3, LS6, L92, L99, LQ4, and LQ9 commonly found in:\u003c\/p\u003e\n    \u003cul style=\"line-height: 1.8; color: #333; padding-left: 20px;\"\u003e\n      \u003cli\u003e1997-2013 Chevrolet Corvette\u003c\/li\u003e\n      \u003cli\u003e1998-2015 Chevrolet Camaro\u003c\/li\u003e\n      \u003cli\u003e1999-2014 Chevrolet Silverado \/ GMC Sierra (V8 Models)\u003c\/li\u003e\n      \u003cli\u003e2004-2006 Pontiac GTO\u003c\/li\u003e\n      \u003cli\u003e1998-2002 Pontiac Firebird \/ Trans Am\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch3 style=\"color: #1B365D; font-size: 18px; border-bottom: 2px solid #C5A059; padding-bottom: 5px;\"\u003ePRODUCT FEATURES\u003c\/h3\u003e\n    \u003cul style=\"line-height: 1.8; color: #333; padding-left: 20px;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eRPM Series:\u003c\/strong\u003e Performance-driven design for high-revving LS powerplants.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eRound Wire Dual Design:\u003c\/strong\u003e Provides critical dampening and valvetrain control.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDirect LS Fitment:\u003c\/strong\u003e Fits standard LS spring pockets without machining.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eUSA Made:\u003c\/strong\u003e Manufactured with premium materials for maximum durability.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"background-color: #F4F4F4; padding: 15px; text-align: center; border-top: 1px solid #1B365D; font-size: 10px; color: #1B365D;\"\u003e\n    \u003cstrong\u003eQUALITY MIDWESTERN SERVICE • SALES | SERVICE | RESTORATION\u003c\/strong\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e 0","brand":"PAC Racing Springs","offers":[{"title":"Default Title","offer_id":48625688707322,"sku":"PAC-1207X-NEW","price":339.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/shopmidwestmotors.com\/products\/pac-racing-springs-pac-1207x-rpm-series-ls-round-wire-dual-valve-spring-new","provider":"Midwest Motors","version":"1.0","type":"link"}