{"product_id":"mini-idler-pulley-m113k-amg-e55-sl55-cl55-cls55-s55-g55","title":"Mini Idler Pulley M113K AMG | E55 SL55 CL55 CLS55 S55 G55 Upgrade","description":"\u003ch2\u003e\u003cstrong\u003eMini Idler Pulley for Mercedes M113K AMG – Reduce Slip \u0026amp; Maintain Boost\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUpgrade your \u003cstrong\u003eM113K AMG\u003c\/strong\u003e belt drive system with this precision-engineered \u003cstrong\u003eMini Idler Pulley\u003c\/strong\u003e. Designed to increase belt wrap on the supercharger pulley, it helps reduce slip and maintain consistent boost—improving reliability and performance under high-load conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Billet Aluminum:\u003c\/strong\u003e Machined from high-grade billet for strength, durability, and heat resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Speed Bearings:\u003c\/strong\u003e ZZ-rated \u003cstrong\u003eNachi\u003c\/strong\u003e bearings for quiet, smooth, long-life operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Belt Grip:\u003c\/strong\u003e Increases contact area to minimize slip at high RPM and under hard acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with Smaller SC Pulleys:\u003c\/strong\u003e Works perfectly with upgraded supercharger pulleys to ensure optimal belt contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Bolt-On:\u003c\/strong\u003e OEM-style fit and alignment; no modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA by ASP:\u003c\/strong\u003e Premium materials and craftsmanship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe factory M113K belt path can experience slip when boost is increased or belts age. This Mini Idler Pulley adds tension and wrap on the supercharger drive, stabilizing boost, sharpening throttle response, and reducing belt dust—an essential reliability and performance upgrade for tuned AMGs.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMercedes-Benz E55 AMG (2003–2006)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz SL55 AMG (2003–2008)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CLS55 AMG (2005–2006)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CL55 AMG (2003–2006)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz S55 AMG (2003–2006)\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz G55 AMG (2004–2012)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eBy increasing belt wrap and stabilizing the drive system, this pulley helps your \u003cstrong\u003esupercharged M113K\u003c\/strong\u003e maintain target boost, deliver smoother acceleration, and improve long-term reliability—whether stock or pulley-upgraded.\u003c\/p\u003e\n\u003cfooter style=\"margin-top: 24px; text-align: center; font-size: 14px; color: #666;\"\u003e\n\u003cp\u003e\u003cstrong\u003eBenzUnited Parts\u003c\/strong\u003e — Trusted by AMG enthusiasts worldwide for premium Mercedes performance upgrades.\u003c\/p\u003e\n\u003c\/footer\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":44510630412463,"sku":"BU-M113K-IDL-MINI","price":115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/mini-idler-pulley-m113k-amg-e55-sl55-cl55-upgrade.jpg?v=1760761226","url":"https:\/\/benzunitedparts.com\/products\/mini-idler-pulley-m113k-amg-e55-sl55-cl55-cls55-s55-g55","provider":"BenzUnited Parts","version":"1.0","type":"link"}