{"product_id":"6-rib-mini-idler-pulley-m156-amg-cnc-billet-performance-upgrade-copy","title":"6 Rib Mini Idler Pulley – M113K AMG CNC Billet Performance Upgrade","description":"\u003cdiv style=\"font-family: Arial, sans-serif; max-width: 850px; margin: auto; padding: 20px; background-color: #f9f9f9; border: 1px solid #ddd; color: #333;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.7;\"\u003eThe \u003cstrong\u003e6 Rib Mini Idler Pulley for M113K AMG engines\u003c\/strong\u003e is a precision upgrade designed to improve supercharger belt drive reliability and performance on Mercedes-Benz AMG vehicles. Built by ASP, this billet pulley delivers smoother operation, reduced bearing noise, and greater durability under high-boost conditions.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #003366;\"\u003e⚙️ Key Features:\u003c\/h3\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.7;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Billet Aluminum Construction:\u003c\/strong\u003e Machined from premium-grade aluminum for superior strength, precision fit, and reduced rotating mass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed ZZ Nachi Bearings:\u003c\/strong\u003e Premium bearings engineered for smooth, quiet operation and extended service life under demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Supercharger Belt Drive:\u003c\/strong\u003e Better belt wrap and tension stability help reduce belt slip and maintain consistent boost under hard acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Direct-fit design for M113K AMG engines — no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Proudly manufactured by \u003cstrong\u003eASP\u003c\/strong\u003e, a trusted name in high-performance AMG components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #003366;\"\u003e🚗 Vehicle Compatibility:\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 15px 0; font-size: 15px; background-color: #ffffff; border: 1px solid #ccc;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #003366; color: #ffffff;\"\u003e\n      \u003cth style=\"padding: 10px; text-align: left; border: 1px solid #ccc;\"\u003eModel\u003c\/th\u003e\n      \u003cth style=\"padding: 10px; text-align: left; border: 1px solid #ccc;\"\u003eChassis\u003c\/th\u003e\n      \u003cth style=\"padding: 10px; text-align: left; border: 1px solid #ccc;\"\u003eYears\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003eE55 AMG\u003c\/td\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003eW211\u003c\/td\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003e2003 – 2006\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f8f8f8;\"\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003eCLS55 AMG\u003c\/td\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003eC219\u003c\/td\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003e2004 – 2006\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003eS55 AMG\u003c\/td\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003eW220\u003c\/td\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003e2003 – 2006\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f8f8f8;\"\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003eCL55 AMG\u003c\/td\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003eC215\u003c\/td\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003e2003 – 2006\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003eSL55 AMG\u003c\/td\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003eR230\u003c\/td\u003e\n      \u003ctd style=\"padding: 9px; border: 1px solid #ccc;\"\u003e2003 – 2008\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 14px; color: #555; margin-top: 5px;\"\u003eFits M113K supercharged 5.4L V8 engines. Always verify your specific model year and engine code before ordering.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #003366;\"\u003e💡 Why Upgrade to the 6 Rib Mini Idler Pulley?\u003c\/h3\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.7;\"\u003eOn M113K supercharged engines, the factory idler pulleys can become a weak point, especially when running higher boost or during aggressive driving. Worn bearings often lead to noise, belt slip, and inconsistent supercharger performance.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.7;\"\u003eThis ASP mini idler pulley uses a stronger billet construction and high-quality Nachi bearings to improve belt wrap and maintain proper tension on the supercharger belt. The result is quieter operation, better boost consistency, and increased reliability under load.\u003c\/p\u003e\n\n\u003cdiv style=\"background-color: #eef3f8; border-left: 4px solid #003366; padding: 16px; margin-top: 20px;\"\u003e\n\u003cstrong\u003eReady to improve supercharger belt reliability on your M113K?\u003c\/strong\u003e\u003cbr\u003e\nUpgrade to the ASP 6 Rib Mini Idler Pulley today for smoother, more consistent performance.\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46990367293615,"sku":null,"price":115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/6-rib-mini-idler-pulley-m113k-amg-cnc-billet-performance.jpg?v=1780282270","url":"https:\/\/benzunitedparts.com\/products\/6-rib-mini-idler-pulley-m156-amg-cnc-billet-performance-upgrade-copy","provider":"BenzUnited Parts","version":"1.0","type":"link"}