{"title":"GTR Transmission Components","description":"\u003cp\u003eDrivetrain hardware for the Nissan R35 GT-R. 300M race axles, billet differential cases and covers, Quaife front diffs, solid transmission mounts, GR6 cooling and DCT fluid.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe drivetrain is what usually ends a big-power GT-R build, not the engine.\u003c\/strong\u003e \u003ca href=\"\/blogs\/gtr-guides\/r35-gtr-gr6-transmission-failure-guide\"\u003eWhy GR6 transmissions fail, and how to stop it →\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"boost-logic-billet-front-differential-case-for-r35-gtr","title":"Boost Logic Billet Front Differential Case for R35 GTR","description":"\u003cp\u003eThe R35 faces a serious problem putting big power to the ground: the factory front differential case flexes and destroys the front differential. That failure cascades — taking out the diff case, the engine block, the bellhousing, the steering rack, and whatever else it finds in the engine bay.\u003c\/p\u003e\u003cp\u003eThe Boost Logic Billet Front Differential Case is cut from a solid block of 7075 series aluminum for maximum strength while staying lightweight. Direct replacement for the OEM differential housing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOptional upgrades (select above):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eQuaife torque-biasing differential upgrade\u003c\/li\u003e\n\u003cli\u003eBoost Logic billet front diff cover\u003c\/li\u003e\n\u003cli\u003eSheptrans R35 front ring and pinion\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCore option:\u003c\/strong\u003e send us your housing and we will install your old parts into the new housing, plus bearings and seals. Contact us to arrange.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410660339906,"sku":"BL 02011508","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/img_8799.jpg?v=1783994165"},{"product_id":"gtr-race-axles-and-300m-stub-shaft-kit-for-r35-gtr","title":"GTR Race Axles and 300M Stub Shaft Kit for R35 GTR","description":"\u003cp\u003eSolid billet 300M race axles and stub shafts, built to survive what big-power GTR launches do to a factory driveline. Now revised for backwards compatibility between OEM and Wavetrac differentials with no additional machining required.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSolid billet 300M construction — superior tensile strength for hard launches, high torque, and repeat abuse\u003c\/li\u003e\n\u003cli\u003eNickel plated for corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePrecision engineered for seamless power transfer and consistent driveline response\u003c\/li\u003e\n\u003cli\u003eBackwards compatible with OEM and Wavetrac differentials, no machining needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSelect your year model above — 09-14 or 15+.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"09-14","offer_id":48410660864194,"sku":"BL 02010415-0914","price":5499.0,"currency_code":"USD","in_stock":true},{"title":"15+","offer_id":48410660896962,"sku":"BL 02010415-15","price":5499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/DSC01998-Edit.jpg?v=1783994181"},{"product_id":"greddy-r35-gtr-dct-transmission-cooler","title":"GReddy R35 GTR DCT Transmission Cooler","description":"\u003cp\u003eThe GReddy R35 GT-R DCT Transmission Cooler Kit — the proven answer to DCT heat soak. A large 13-row inner-fin core mounted in the front fender, fed by a model-year-specific FRP divided air duct that mirrors the OEM unit on the other side of the car.\u003c\/p\u003e\u003cp\u003eThis is a parallel system with a billet internal thermostat adapter, so the transmission warms up quickly and holds consistent oil temps without taxing the coolant system. Lightweight 14mm hard lines and braided lines keep routing short and flow high.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKit includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMachined aluminum oil block for R35 GTR with built-in thermostat\u003c\/li\u003e\n\u003cli\u003eGReddy blue NS1310G oil cooler core (12004314)\u003c\/li\u003e\n\u003cli\u003eAluminum hard lines, black nylon mesh hose, and GReddy fittings\u003c\/li\u003e\n\u003cli\u003eFRP duct with special inner blade\u003c\/li\u003e\n\u003cli\u003eMounts, hose fittings, and 3-piece billet flanges with O-rings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e a separate washer tank is required if you want to keep your windshield washer system after install. Select your generation above.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"CBA 2009-2011","offer_id":48410660929730,"sku":"GRE-12024810-CBA","price":2550.0,"currency_code":"USD","in_stock":true},{"title":"DBA 2012-2016","offer_id":48410660962498,"sku":"GRE-12024810-DBA","price":2550.0,"currency_code":"USD","in_stock":true},{"title":"EBA 2017-2021","offer_id":48410660995266,"sku":"GRE-12024810-EBA","price":2550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/12024810_R35_DCT5.jpg?v=1783994197"},{"product_id":"boost-logic-r35-transmission-overflow-can","title":"Boost Logic R35 Transmission Overflow Can","description":"\u003cp\u003eThe Boost Logic GTR Transmission Overflow Can lets you overfill your transmission with fluid — which is exactly what you want on a car that gets driven hard.\u003c\/p\u003e\u003cp\u003eUnder hard acceleration and spirited driving, the transmission oil pump can suck up air. Air in the pump means shifting problems. The overflow can keeps the pump fed.\u003c\/p\u003e\u003cp\u003eMounts on the right side of the vehicle just behind the rear fender liner. Simple install using factory hardware.\u003c\/p\u003e\u003cp\u003eAvailable in aluminum or titanium.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Aluminum","offer_id":48410661028034,"sku":"BL 02010406","price":169.0,"currency_code":"USD","in_stock":true},{"title":"Titanium","offer_id":48410661060802,"sku":"BL 02010406-TI","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/img_9729.jpg?v=1783994210"},{"product_id":"boost-logic-r35-transmission-belly-pan-with-pig-mat-retaining-mesh","title":"Boost Logic R35 Transmission Belly Pan with Pig Mat Retaining Mesh","description":"\u003cp\u003eProtect your GR6 the smart way. This transmission belly pan for the R35 GTR is built for serious street and track duty — designed specifically for Verkline subframes, but easily trimmed to fit stock subframe setups.\u003c\/p\u003e\u003cp\u003eIt keeps your undertrays in place and leaves the OEM jack point fully accessible. No compromises.\u003c\/p\u003e\u003cp\u003eCustom retainers and mesh inserts let you layer in Pig Mat absorbent pads without worrying about them shifting or flying out. Whether you're chasing personal bests or passing tech at your next event, this pan has your back — and your bottom.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410661257410,"sku":"BL 02010403","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/DSC01232-Edit-Edit.jpg?v=1783994225"},{"product_id":"boost-logic-solid-transmission-mount-kit-for-nissan-r35-gtr-09","title":"Boost Logic Solid Transmission Mount Kit for Nissan R35 GTR 09+","description":"\u003cp\u003eBoost Logic over-engineered the solid transmission mount and gave it a look to match. All four transmission mounts are replaced with chromoly steel units that use the factory locating positions — tested 100% and already running on multiple Boost Logic shop cars.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWeight savings:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStock front transmission mount: 2.2 lbs → Boost Logic front mount: 1.0 lb\u003c\/li\u003e\n\u003cli\u003eStock rear transmission mount: 3.2 lbs → Boost Logic rear mount: 1.4 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKit replaces a total of 4 mounts.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410661322946,"sku":"BLSTMKNRG9","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/dsc_0025500x335_19418050-5436-4b6c-982d-8a4c67f0776b.jpg?v=1783994237"},{"product_id":"nissan-r35-gt-r-driveshaft-center-support-bearing-carrier-upgrade","title":"Nissan R35 GT-R Driveshaft Center Support Bearing Carrier Upgrade","description":"\u003cp\u003eReduces drivetrain slop. Restores and maintains driveshaft alignment. Installs without removing or disassembling the driveshaft.\u003c\/p\u003e\u003cp\u003eThe stock center support bearing carrier holds the driveshaft in place with a thin layer of rubber. Great for keeping NVH out of the cabin — bad at keeping the bearing centered under load. It sags, ruins driveshaft alignment over time, and introduces slop during shifts and throttle application. The OEM bushing also goes brittle and dry rots, cracking in as little as 5-10 years even on well-kept cars.\u003c\/p\u003e\u003cp\u003eThis upgraded carrier holds the driveshaft firmly in place at all times. The stiffer bushing keeps the bearing from walking off-center, maintaining torque delivery and shaft alignment under load.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat customers report:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMore direct throttle response\u003c\/li\u003e\n\u003cli\u003eFirmer, more direct shifts\u003c\/li\u003e\n\u003cli\u003eMore instantaneous launches\u003c\/li\u003e\n\u003cli\u003eLess vibration from driveshaft misalignment and rubber deterioration\u003c\/li\u003e\n\u003cli\u003eSmoother low-speed on\/off throttle behavior\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e R35 GT-R with OEM front driveshaft. Does not fit Driveshaft Shop (DSS) shafts.\u003c\/p\u003e\u003cp\u003eChoose Street (softer, quieter) or Track (harder, louder) bushing stiffness above.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Street (Soft, Quieter)","offer_id":48410661945538,"sku":"NIS01A0-STREET","price":299.0,"currency_code":"USD","in_stock":true},{"title":"Track (Hard, Louder)","offer_id":48410661978306,"sku":"NIS01A0-TRACK","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/NIS01A0-Assembled.jpg?v=1783994254"},{"product_id":"nissan-r35-gtr-quaife-front-differential","title":"Nissan R35 GTR Quaife Front Differential","description":"\u003cp\u003eQuaife Engineering's automatic torque-biasing limited slip differential for the front axle of the 2009+ Nissan R35 GT-R.\u003c\/p\u003e\u003cp\u003eInstead of waiting for wheelspin like a clutch-type LSD, the Quaife ATB continuously biases torque to the front wheel with the most grip. The result is stronger corner exit, less understeer, and no wear items to service.\u003c\/p\u003e\u003cp\u003ePairs naturally with the Boost Logic billet front differential case for cars putting serious power through the front axle.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410662043842,"sku":"QUAIFE-R35-FRONT","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/unnamed.jpg?v=1783994266"},{"product_id":"boost-logic-billet-gt-r-differential-cover","title":"Boost Logic Billet GT-R Differential Cover","description":"\u003cp\u003eBillet aluminum rear differential cover for the R35 GT-R. Replaces the stamped factory cover with a machined billet piece that resists flex and looks the part underneath.\u003c\/p\u003e\u003cp\u003eA cheap insurance policy on a car making real power through the rear diff.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410663551170,"sku":"BL 02011509","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/dsc08404edit.jpg?v=1783994280"},{"product_id":"gr6-locking-axle-bolt-upgrade-kit-for-r35-gtr","title":"GR6 Locking Axle Bolt Upgrade Kit for R35 GTR","description":"\u003cp\u003eLocking axle bolt upgrade kit for the GR6 transmission. Replaces the factory axle bolts with a locking design that stays put under repeated hard launches.\u003c\/p\u003e\u003cp\u003eCheap, easy, and it keeps a $100 part from becoming a much more expensive problem.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410663583938,"sku":"BL 02010416","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/DSC04460.jpg?v=1783994291"},{"product_id":"motul-multi-dctf-dual-clutch-transmission-fluid-1l","title":"Motul MULTI DCTF Dual Clutch Transmission Fluid (1L)","description":"\u003cp\u003eMotul MULTI DCTF — high performance Technosynthese lubricant engineered specifically for dual clutch transmissions, including the GR6 in the R35 GT-R.\u003c\/p\u003e\u003cp\u003eSuitable for both double-dry and double-wet clutch DCT designs, and for DCT gearboxes supplied by ZF, Getrag, and BorgWarner — VW\/Audi (DSG, S-tronic), BMW (DKG), Mercedes-Benz (7G DCT), Porsche (PDK), Ford (Powershift), PSA (DCS), Renault (EDC, DC4), and Nissan (GR6).\u003c\/p\u003e\u003cp\u003eAlso suitable for some manual gearboxes requiring a very low viscosity gear oil such as SAE 75W.\u003c\/p\u003e\u003cp\u003eSold per 1 liter bottle.\u003c\/p\u003e","brand":"Boost Logic","offers":[{"title":"Default Title","offer_id":48410663682242,"sku":"MOTUL-MULTI-DCTF-1L","price":21.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/multi_dctf_1l.png?v=1783994305"}],"url":"https:\/\/gradeagarage.com\/collections\/gtr-transmission-components.oembed","provider":"Grade A Garage","version":"1.0","type":"link"}