{"product_id":"os-giken-os-fr-series-squential-gearbox-26-spline-6-speed","title":"OS Giken OS-FR Series Sequential Gearbox | 6-Speed | 26-Spline | FR Platform | OS071-FR6","description":"\u003ch2\u003eOS Giken OS-FR Series Sequential Gearbox – 6-Speed | 26-Spline | FR Platform\u003c\/h2\u003e\n\u003cp\u003eElevate your FR platform build to full competition specification with the OS Giken OS-FR Series Sequential Gearbox — a purpose-built 6-speed sequential transmission engineered for front-engine, rear-wheel-drive motorsport applications. OS Giken is Japan's most respected manufacturer of competition-grade drivetrain components, with a global motorsport heritage spanning professional circuit racing, time attack, drift, and rally. The OS-FR sequential gearbox delivers the rapid, clutchless sequential gear changes, mechanical precision, and competition-proven durability that professional motorsport demands — in a package engineered for FR platform fitment with a 26-spline output shaft.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-Speed Sequential Transmission:\u003c\/strong\u003e Full 6-speed sequential gearbox with rapid, positive gear engagement — eliminates the shift time and missed-shift risk of a conventional H-pattern manual transmission under competition conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e26-Spline Output Shaft:\u003c\/strong\u003e 26-spline output shaft for high-torque drivetrain applications — verify compatibility with your driveshaft and differential before ordering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFR Platform Engineered:\u003c\/strong\u003e OS-FR series designed for front-engine, rear-wheel-drive platform applications — consult OS Giken or your drivetrain specialist for specific vehicle fitment confirmation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompetition-Grade Construction:\u003c\/strong\u003e Built to OS Giken's exacting competition standards — the same quality and engineering that equips professional motorsport teams worldwide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOS Giken Pedigree:\u003c\/strong\u003e Manufactured by OS Giken — Japan's premier competition drivetrain manufacturer, trusted by professional teams across circuit racing, time attack, drift, and rally disciplines globally\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Sequential Gearbox\u003c\/li\u003e\n\u003cli\u003eSeries: OS-FR\u003c\/li\u003e\n\u003cli\u003eSpeeds: 6-Speed\u003c\/li\u003e\n\u003cli\u003eOutput Spline: 26-Spline\u003c\/li\u003e\n\u003cli\u003ePlatform: FR (Front-Engine, Rear-Wheel-Drive)\u003c\/li\u003e\n\u003cli\u003ePart Number: OS071-FR6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Competition-grade sequential gearbox — professional installation by an experienced drivetrain specialist is required. Verify vehicle fitment, bellhousing compatibility, output shaft spline count, and driveshaft compatibility for your specific build before ordering. A full drivetrain consultation with OS Giken or an authorized dealer is strongly recommended prior to purchase. Lead times may apply — contact us before ordering.\u003c\/p\u003e","brand":"OS Giken","offers":[{"title":"Default Title","offer_id":51225218187431,"sku":"OSGOS071-FR6","price":22050.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/8344\/1063\/files\/OSGikenOS071-FR6.jpg?v=1787004366","url":"https:\/\/www.straightsiximports.com\/products\/os-giken-os-fr-series-squential-gearbox-26-spline-6-speed","provider":"Straight Six Imports","version":"1.0","type":"link"}