{"product_id":"tremec-tuet11009-t-56-magnum-close-ratio-gm-ls-engines","title":"Tremec TUET11009 T-56 Magnum – Close Ratio (GM LS Engines)","description":"\u003ch4 data-start=\"381\" data-end=\"644\"\u003eTremec’s flagship T-56 Magnum close-ratio 6-speed — the strongest, smoothest-shifting aftermarket manual transmission for GM LS engines. Rated for 700 lb-ft and built for serious performance, street refinement, and modern drivetrain reliability.\u003c\/h4\u003e\n\u003cp data-start=\"646\" data-end=\"661\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"664\" data-end=\"699\"\u003eRated for 700 lb-ft of torque\u003c\/li\u003e\n\u003cli data-start=\"702\" data-end=\"766\"\u003eClose-ratio gear set (2.66 \/ 1.78 \/ 1.30 \/ 1.00 \/ 0.80 \/ 0.63)\u003c\/li\u003e\n\u003cli data-start=\"769\" data-end=\"813\"\u003e 26-spline input \/ 31-spline output\u003c\/li\u003e\n\u003cli data-start=\"816\" data-end=\"847\"\u003eMultiple shift stub locations\u003c\/li\u003e\n\u003cli data-start=\"850\" data-end=\"883\"\u003e3-piece synchronizer assemblies\u003c\/li\u003e\n\u003cli data-start=\"886\" data-end=\"935\"\u003eReverse light switch + reverse lockout built in\u003c\/li\u003e\n\u003cli data-start=\"938\" data-end=\"987\"\u003eMechanical or electronic speedometer compatible\u003c\/li\u003e\n\u003cli data-start=\"990\" data-end=\"1047\"\u003eFactory Tremec + Bowler Performance 1-year warranty\u003c\/li\u003e\n\u003cli data-start=\"1050\" data-end=\"1110\"\u003eOptional Stage 2 upgrade available (Autocross \/ Road Race)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1112\" data-end=\"1126\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1129\" data-end=\"1175\"\u003eGM LS engines (LS1, LS2, LS3, LS6, LS7, LSX)\u003c\/li\u003e\n\u003cli data-start=\"1178\" data-end=\"1240\"\u003eWorks with GM Magnum bellhousing and common LS clutch setups\u003c\/li\u003e\n\u003cli data-start=\"1243\" data-end=\"1320\"\u003eCompatible with many factory and aftermarket consoles using relocation kits\u003c\/li\u003e\n\u003cli data-start=\"1323\" data-end=\"1404\"\u003eNot a direct bolt-in for factory 4th-gen\/5th-gen cars — custom install required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1406\" data-end=\"1428\"\u003e\u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1431\" data-end=\"1474\"\u003eTremec T-56 Magnum TUET11009 transmission\u003c\/li\u003e\n\u003cli data-start=\"1477\" data-end=\"1502\"\u003eFactory 1-year warranty\u003c\/li\u003e\n\u003cli data-start=\"1505\" data-end=\"1529\"\u003eBowler 1-year warranty\u003c\/li\u003e\n\u003cli data-start=\"1532\" data-end=\"1579\"\u003eStandard shift stub location (repositionable)\u003c\/li\u003e\n\u003cli data-start=\"1582\" data-end=\"1662\"\u003eOptional accessories available above (fluid, mount, slip yoke, hydraulics, etc.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1664\" data-end=\"1987\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1664\" data-end=\"1987\"\u003e\u003cbr data-start=\"1680\" data-end=\"1683\"\u003eThe Tremec T-56 Magnum (TUET11009) is the gold standard for aftermarket manual transmissions. Derived from the factory TR-6060 used in icons like the C6 ZR1 Corvette and Viper ACR, the Magnum delivers the refinement of modern OEM engineering with the brute strength needed for high-performance LS builds.\u003c\/p\u003e\n\u003cp data-start=\"1989\" data-end=\"2413\"\u003eWith a close-ratio gear set, stronger synchronizers, a single-rail shift design, multiple shift locations, and a 700 lb-ft torque rating, the Magnum is the “no-compromise” choice for hot rods, pro-touring builds, modern muscle swaps, and high-horsepower street cars. The ability to run mechanical or electronic speedometers, combined with reverse lockout and multiple gearing options, gives builders maximum flexibility.\u003c\/p\u003e\n\u003cp data-start=\"2415\" data-end=\"2765\"\u003eBowler Performance also offers a Stage 2 upgrade, which enhances the Magnum for Autocross and Road Race use — adding carbon\/hybrid synchro rings, Vespel shift fork pads, an upgraded non-advanced tooth 2nd gear, and a hardened 1–2 synchronizer hub. The result is a transmission that shifts faster, smoother, and more consistently under heavy load.\u003c\/p\u003e\n\u003cp data-start=\"2767\" data-end=\"3005\"\u003eWhen comparing Magnum packages, be sure to consider the quality of included parts — many “low price” kits use imported or low-tier components to cut cost. Bowler uses only premium parts, giving you reliability, drivability, and longevity.\u003c\/p\u003e\n\u003cp data-start=\"3007\" data-end=\"3097\"\u003e\u003cstrong\u003eGear Ratios: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3007\" data-end=\"3097\"\u003e\u003cbr data-start=\"3023\" data-end=\"3026\"\u003e1st: 2.66\u003cbr data-start=\"3035\" data-end=\"3038\"\u003e2nd: 1.78\u003cbr data-start=\"3047\" data-end=\"3050\"\u003e3rd: 1.30\u003cbr data-start=\"3059\" data-end=\"3062\"\u003e4th: 1.00\u003cbr data-start=\"3071\" data-end=\"3074\"\u003e5th: 0.80\u003cbr data-start=\"3083\" data-end=\"3086\"\u003e6th: 0.63\u003c\/p\u003e","brand":"Bowler Performance Transmission","offers":[{"title":"Default Title","offer_id":45122443772080,"sku":"TUET11009","price":3545.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/0921\/files\/t56-magnum-6-speed-gm_e0cd86f2-28f7-4c66-8d7f-e03649203ff4.webp?v=1779282170","url":"https:\/\/shop.levelsevenmotorsports.com\/products\/tremec-tuet11009-t-56-magnum-close-ratio-gm-ls-engines","provider":"Level 7 Motorsports","version":"1.0","type":"link"}