{"product_id":"porsche-epr-billet-uprights-964-smc96403802","title":"Porsche EPR Billet Uprights - 964 | SMC96403802","description":"\u003ch1\u003e\u003cspan\u003ePorsche EPR Billet Front Uprights – 964\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eIncluded Components:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003e(1) 993.038.02 \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(2) 999.053.041.03 - Wheel Bearings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(2) 993RSRTR - Inner Tie Rods\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e(1) 964.008.3PS.BBI - ERP Outer Tie Rods\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThese no-compromise \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e964 front uprights from Eisenlohr Racing Products\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e are more than just another billet copy of the RS uprights. The roll center has been corrected and bump steer has been virtually eliminated. The shock mount has also been lowered by 50mm, accommodating lowered vehicles while restoring shock travel and correcting suspension geometry.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe entire upright has been optimized for suspension geometry, strength, rigidity, and weight. Extensive FEA testing was performed to ensure the uprights are significantly stronger than the OE components. Structural ribbing increases rigidity while weight optimization keeps each upright at just \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e5.45 lbs.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, despite the added strength and denser material.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe uprights use the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOEM wheel bearing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and include \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6-bolt wheel bearing retainer plates\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The OEM plates use only four bolts and are a known failure point in competition applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eDeveloped for lowered vehicles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e50mm lower than OEM non-RS uprights\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdjusted strut mount location for full shock travel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorrected roll center geometry\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVirtually eliminates bump steer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptimized Ackermann geometry\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReinforced tie rod and control arm mounting points\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains OE heat shield mounting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes 6-bolt wheel bearing retainer plates\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFits 17\" and larger Cup wheels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with 964 speed sensors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHard anodized finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses OEM wheel bearings\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eEngineering\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eCAD designed and simulated\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFEA tested for strength-to-weight optimization\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e7075-T6 aluminum\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5-axis CNC machined\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApprox. 5.45 lbs. per upright\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tarett Engineering","offers":[{"title":"Default Title","offer_id":41714894209082,"sku":"SMC-964-038-02","price":5176.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4846\/2650\/files\/993upright_480x_523f5e0a-7957-4306-9f28-d4649b29fe40.webp?v=1790804246","url":"https:\/\/sierramadrecollection.com\/products\/porsche-epr-billet-uprights-964-smc96403802","provider":"Sierra Madre Collection","version":"1.0","type":"link"}