{"product_id":"billet-specialties-st2420-billet-specialties-st2420-street-trac-bbc-tec-style-polished-6-rib-serpentine-pulley-kit","title":"BILLET SPECIALTIES ST2420 Billet Specialties ST2420 Street Trac BBC Tec Style Polished 6-Rib Serpentine Pulley Kit","description":"\u003cp\u003eUpgrade the accessory drive of your Big Block Chevy with the Billet Specialties ST2420 Street Trac BBC Tec Style Pulley Kit. Designed for enthusiasts seeking a clean, coordinated appearance and dependable belt drive performance, this kit includes polished aluminum pulleys configured for a 6-rib serpentine system. The Street Trac Tec styling adds a distinctive machined look to the front of the engine while maintaining a practical, performance-oriented design.\u003cbr\u003eThe polished aluminum construction provides a bright, durable finish that complements custom engine compartments, show vehicles, street machines, and performance builds. The lightweight pulley design helps support an efficient accessory-drive setup without sacrificing the visual appeal expected from a high-quality billet component. With its Big Block Chevy application, the ST2420 is suited for builds using compatible serpentine-drive accessories and mounting components.\u003cbr\u003eThis Billet Specialties pulley kit is intended for installation as part of a properly matched accessory-drive system. Confirm pulley compatibility, belt routing, accessory alignment, and engine-specific requirements before installation. The polished finish is easy to maintain and helps create a unified appearance when paired with other Billet Specialties Street Trac components. For builders who want reliable serpentine functionality and a refined billet-aluminum finish, the ST2420 provides a focused solution for Big Block Chevy applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eApplication: Designed for compatible Big Block Chevy accessory-drive systems\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePulley Style: Street Trac Tec design for a distinctive performance-engine appearance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBelt Configuration: 6-rib serpentine pulley arrangement\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstruction: Lightweight aluminum for a durable and performance-focused accessory drive\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFinish: Polished surface for a bright, refined engine-compartment appearance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBrand and Part Number: Billet Specialties ST2420\u003c\/li\u003e\u003c\/ul\u003e","brand":"BILLET SPECIALTIES","offers":[{"title":"Default Title","offer_id":48726666608862,"sku":"BSPST2420","price":2804.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/7690\/8766\/files\/BSPST2420.jpg?v=1787953622","url":"https:\/\/www.racingsupply.ca\/products\/billet-specialties-st2420-billet-specialties-st2420-street-trac-bbc-tec-style-polished-6-rib-serpentine-pulley-kit","provider":"Racing Supply Co.","version":"1.0","type":"link"}