{"product_id":"cusco-lsd-rs-1-5way1-5-2-rear-ct9a-evo7-8-9-10-non-ayc","title":"Cusco LSD RS-1.5way(1.5\u00262) Rear CT9A Evo7 8 9 \u0026 10 Non-AYC","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eLSD 141 L15\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 4996338012913\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eCusco LSD RS-1.5way Rear CT9A 2001-2007 Evo 7 8 9 Non-AYC\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eCusco LSD RS 1.5way provides clutch-type limited slip differential action for the rear axle on CT9A chassis Mitsubishi Lancer Evolution 7 8 and 9 non-AYC models. Power transfers evenly to both rear wheels under acceleration for quicker corner exits and planted handling on street or track. Direct bolt-in replacement boosts grip without driveline changes.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClutch Pack Design:\u003c\/strong\u003e 6 drive side and 6 spider side plates deliver smooth progressive lockup under load for reliable traction in all conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.5 Way Operation:\u003c\/strong\u003e Full lock on acceleration and partial lock on deceleration maintains rear stability through corners and braking zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Initial Torque:\u003c\/strong\u003e Factory preset at 20 kgm adjustable to 50 kgm with preload shims to match driving preferences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e55 Degree Ramp Angle:\u003c\/strong\u003e Ensures fast response alongside extended clutch plate life during aggressive shifts and high torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel Case Construction:\u003c\/strong\u003e Handles track-level abuse while preserving accurate gear alignment and durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFor non-AYC rear differentials on CT9A chassis only. Verify chassis code before purchase.\u003c\/li\u003e\n\u003cli\u003eFill with Cusco Super LSD oil post-install for optimal clutch engagement and longevity.\u003c\/li\u003e\n\u003cli\u003eHeavy automotive component. Check packaging integrity on arrival.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eRemove stock differential from rear subframe. Reuse OEM bearings and carriers.\u003c\/li\u003e\n\u003cli\u003eTorque ring gear bolts to 100-120 Nm. Follow Cusco 100-mile break-in procedure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001-2002\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer Evolution\u003c\/td\u003e\n\u003ctd\u003eVII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2003-2005\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer Evolution\u003c\/td\u003e\n\u003ctd\u003eVIII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2007\u003c\/td\u003e\n\u003ctd\u003eMitsubishi\u003c\/td\u003e\n\u003ctd\u003eLancer Evolution\u003c\/td\u003e\n\u003ctd\u003eIX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Cusco?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMotorsport experience from Japanese drifting and rally competition teams.\u003c\/li\u003e\n\u003cli\u003eHand-assembled with dyno testing for consistent performance.\u003c\/li\u003e\n\u003cli\u003eOEM-spec dimensions ensure direct fit and seamless operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this LSD fit AYC equipped Evos?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No. Built for non-AYC CT9A rear differentials on Evo 7 8 9 only.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What clutch plates are included?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e 12 high-capacity friction plates in RS setup resist heat and provide strong grip.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e One year against manufacturer defects. Register on Cusco website for service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Double-boxed with foam protection, 18 x 14 x 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 22.5 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cusco","offers":[{"title":"Default Title","offer_id":43805039296591,"sku":"CUSLSD 141 L15","price":1332.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/cusco-lsd-rs-1_5way1_52-rear-ct9a-evo7-8-9-10-non-ayc-cusco.jpg?v=1767419514","url":"https:\/\/www.blackopsautoworks.com\/products\/cusco-lsd-rs-1-5way1-5-2-rear-ct9a-evo7-8-9-10-non-ayc","provider":"Black Ops Auto Works","version":"1.0","type":"link"}