{"product_id":"ict-billet-551789-3-ict-billet-551789-3-ls-truck-6-rib-lsa-supercharger-idler-pulley-and-bracket-kit","title":"ICT BILLET 551789-3 ICT Billet 551789-3 LS Truck 6-Rib LSA Supercharger Idler Pulley and Bracket Kit","description":"\u003cp\u003eThe ICT Billet 551789-3 idler pulley and bracket kit is designed for LS truck applications using an LSA supercharger and a 6-rib serpentine belt system. This assembly provides a dedicated belt-routing solution for supercharger installations, helping maintain consistent belt engagement and reliable accessory drive operation. The kit combines the idler pulley and mounting bracket into a streamlined package for a clean, purpose-built installation.\u003cbr\u003eThe bracket is manufactured from aluminum for a strong, lightweight design that complements performance-oriented engine builds. Its clear anodized finish adds surface protection while providing a clean appearance suitable for engine compartments, custom swaps, and professionally detailed installations. The 6-rib pulley is matched to common serpentine belt configurations used with LS-based truck and LSA supercharger setups.\u003cbr\u003eAs an ICT Billet component, part number 551789-3 is built for enthusiasts, fabricators, and installers who need dependable hardware for a custom or upgraded accessory drive system. Verify belt routing, bracket clearance, pulley alignment, and vehicle-specific compatibility before installation. This kit is intended for applications where an LS truck 6-rib LSA supercharger tensioner or idler arrangement is required and does not include unrelated mounting or belt-drive components.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eApplication: Designed for LS truck applications using an LSA supercharger and 6-rib serpentine belt system\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eComponent: Includes an idler pulley and mounting bracket for a dedicated accessory drive installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstruction: Aluminum bracket construction provides a lightweight solution for performance engine builds\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFinish: Clear anodized finish offers a clean appearance and added surface protection\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBelt Compatibility: Configured for use with a 6-rib serpentine belt arrangement\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBrand and Part Number: ICT Billet 551789-3\u003c\/li\u003e\u003c\/ul\u003e","brand":"ICT BILLET","offers":[{"title":"Default Title","offer_id":48723381321950,"sku":"ICT551789-3","price":394.72,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/7690\/8766\/files\/ICT551789-3.jpg?v=1787951399","url":"https:\/\/www.racingsupply.ca\/products\/ict-billet-551789-3-ict-billet-551789-3-ls-truck-6-rib-lsa-supercharger-idler-pulley-and-bracket-kit","provider":"Racing Supply Co.","version":"1.0","type":"link"}