{"product_id":"toyota-supra-mkiv-jza80-hardtop-center-floor-tunnel-brace-17-4ph-stainless-steel","title":"Toyota JZA80 Supra Hardtop \/ Z30 Soarer \u0026 Lexus SC300\/SC400 Center Floor Tunnel Brace – 17-4PH Stainless Steel","description":"\u003cp\u003e\u003cstrong\u003eA purpose-built replacement for Toyota\/Lexus center floor crossmember brace 57523-24010.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe WangSpec Center Floor Tunnel Brace is a one-piece, selectively laser-melted (SLM) 17-4PH stainless steel component with a sandblasted finish. It retains the factory four-point mounting architecture used on applicable JZA80 Supra Hardtop and Z30 SC\/Soarer models.\u003c\/p\u003e\n\u003cp\u003eDeveloped through OEM measurement, CAD modeling, structural simulation, and physical prototype fitment on a JZA80 Supra Hardtop. The one-piece printed design replaces the factory multi-piece welded construction while preserving the original chassis mounting locations and factory-style driveshaft clearance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeasured 17-4PH brace weight:\u003c\/strong\u003e 11.6 oz (approximately 329 g). \u003cbr\u003e\u003cstrong\u003eMeasured OEM brace weight:\u003c\/strong\u003e approximately 14.0 oz (397 g). That is approximately 2.4 oz (68 g), or 17%, lighter in this comparison. Measurements were taken using a consumer scale.\u003c\/p\u003e\n\u003cp\u003eOn the physically tested JZA80 Hardtop, installation required no drilling or permanent chassis modification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment status:\u003c\/strong\u003e Physical fitment validated on the JZA80 Supra Hardtop. \u003cbr\u003eCompatibility with Lexus SC300\/SC400 and Toyota Soarer Z30 applications is based on OEM parts-catalog cross-reference to brace 57523-24010; direct validation on those applications remains pending. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant: Not compatible with the JZA80 Supra Sport Roof (Targa).\u003c\/strong\u003e Designed for the Supra Hardtop chassis configuration.\u003c\/p\u003e","brand":"WangSpec","offers":[{"title":"Default Title","offer_id":67657635987734,"sku":null,"price":200.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0926\/7616\/1814\/files\/20261101_143352.jpg?v=1793681316","url":"https:\/\/wangspec.us\/products\/toyota-supra-mkiv-jza80-hardtop-center-floor-tunnel-brace-17-4ph-stainless-steel","provider":"WangSpec","version":"1.0","type":"link"}