{"product_id":"os-giken-nissan-skyline-os-88-os-88-six-speed-sequential-gearbox-option-ratio-2","title":"OS Giken Nissan Skyline OS-88 OS-88 Six Speed Sequential Gearbox Option ratio 2","description":"\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eOS Giken OS-88 Six Speed Sequential Gearbox — Nissan Skyline GT-R R32\/R33\/R34, Option 2 Ratio (NS201-FB22)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eA purpose-built sequential transmission designed specifically around the RB26DETT's engine characteristics — not a generic dog box adapted to fit.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eBuilt for what a race-tuned RB26 actually delivers.\u003c\/strong\u003e The transmission case is engineered and manufactured from high-quality forged materials to withstand the punishment. By optimizing gear size and settings, OS Giken increased the \u003cstrong\u003egear axis distance to 88mm\u003c\/strong\u003e — that's where the OS-88 name comes from, and it's what gives the box its capacity.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eRated to 1,500 horsepower.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eOption 2 ratio set:\u003c\/strong\u003e 2.890 \/ 1.981 \/ 1.468 \/ 1.174 \/ 1.000 \/ 0.785.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThat spread is the reason to choose this option over the others — a 2.890 first with a 0.785 sixth gives you a usable overdrive alongside a short enough first for launch. Option 3 (NS201-FB23) runs a different set if your application needs it.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 1989-2002 Nissan Skyline GT-R and GTS — BNR32, BCNR33, BNR34. RB26DETT.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eThis is a special order item.\u003c\/strong\u003e Lead times run weeks, not days, and it isn't something that sits on a distributor shelf. Worth confirming ETA before committing to a build schedule.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDirect shift kit available separately\u003c\/strong\u003e if you want the shifter package to go with it.\u003c\/p\u003e","brand":"Street Strip Supply","offers":[{"title":"Default Title","offer_id":47317888663725,"sku":null,"price":13650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/8105\/7197\/files\/osgNS201-FB22.jpg?v=1787714161","url":"https:\/\/streetstripsupply.com\/products\/os-giken-nissan-skyline-os-88-os-88-six-speed-sequential-gearbox-option-ratio-2","provider":"Street Strip Supply","version":"1.0","type":"link"}