{"product_id":"os-giken-superlock-lsd-for-mitsubishi-evo-4-9-cp9a-ct9a-rear","title":"OS Giken Superlock LSD for Mitsubishi Evo 4-9 (CP9A\/CT9A Rear)","description":"\u003cp\u003eOS Giken Superlock LSD - a proven, patented mechanical limited-slip differential featuring the L.T.C.S. (Lock Timing Control System) for smooth, open-diff-like behaviour under light throttle and progressive 100% lock under acceleration. The S.T.S.G. (Spline Through Side Gear) design fits 1.5-2x more friction plates than a conventional LSD, delivering full lock with minimal heat generation and no measurable degradation after 150,000km+ of testing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Mitsubishi Evo 4-9, CP9A\/CT9A chassis, RS and non-AYC variants, rear diff. 1.5-way spec: ramps 25\/38, lock timing 336, 20 total plates, 10S preload.\u003c\/p\u003e","brand":"OS Giken","offers":[{"title":"Default Title","offer_id":44079454093399,"sku":null,"price":2200.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/8771\/7207\/files\/chrysler_300c_OSG2_f3a0e401-ab2e-4ede-ab65-07eebd3e034a.webp?v=1785848251","url":"https:\/\/kirksworks.au\/products\/os-giken-superlock-lsd-for-mitsubishi-evo-4-9-cp9a-ct9a-rear","provider":"KirksWorks Race Service","version":"1.0","type":"link"}