{"product_id":"tomei-technical-trax-advance-1-5-way-lsd-nissan-350z-370z-400z-6mt-open-differential","title":"TOMEI Technical Trax Advance 1.5-Way LSD - Nissan 350Z \/ 370Z \/ 400Z 6MT Open Differential","description":"\u003cp\u003e\u003cstrong\u003eTC101B-NSHX1 - TOMEI Technical Trax Advance 1.5-Way LSD - Nissan 350Z \/ 370Z \/ 400Z 6MT Open Differential\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnlock stronger rear traction, sharper corner-exit acceleration, and more direct rear-wheel-drive control with the TOMEI Technical Trax Advance mechanical limited-slip differential.\u003c\/p\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNissan 350Z (VQ35DE), 6-speed manual, open differential\u003c\/li\u003e\n\u003cli\u003eNissan 370Z (VQ37VHR), 6-speed manual, open differential\u003c\/li\u003e\n\u003cli\u003eNissan Z \/ 400Z \/ RZ34 (VR30DDTT), 6-speed manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e TC101B-NSHX1\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e HX1, 1.5-way\u003cbr\u003e\u003cstrong\u003eContents:\u003c\/strong\u003e LSD unit only\u003c\/p\u003e\n\u003ch3\u003eWhy Upgrade\u003c\/h3\u003e\n\u003cp\u003eThe high-capacity clutch-disc structure transfers driving force to both rear tires more effectively during acceleration and corner exit. It improves traction, straight-line stability, rear contact feel, lap-time potential, and controllability for grip driving, winding roads, circuit use, and spirited street driving.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStrong locking performance\u003c\/li\u003e\n\u003cli\u003eHigh-capacity 12-disc-per-side construction (24 total)\u003c\/li\u003e\n\u003cli\u003eFully machined case for strength, internal capacity, and reduced weight\u003c\/li\u003e\n\u003cli\u003eLarger effective friction area than the OEM unit\u003c\/li\u003e\n\u003cli\u003e1.5-way pressure-ring cam angle: 60° × 45°\u003c\/li\u003e\n\u003cli\u003eHigh initial-torque specification: 16.5–18.5 kg·m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eHX1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing gear PCD\u003c\/th\u003e\n\u003ctd\u003e150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiscs\u003c\/th\u003e\n\u003ctd\u003e106 mm; 12 inner \/ 12 outer; 1.7 mm thickness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSprings\u003c\/th\u003e\n\u003ctd\u003eOptional; 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRing gear bolts\u003c\/th\u003e\n\u003ctd\u003e10 × M13; hole diameter 13.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSerration\u003c\/th\u003e\n\u003ctd\u003e31 teeth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlange slots\u003c\/th\u003e\n\u003ctd\u003e31T left and right; snap rings included; no washers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInitial torque\u003c\/th\u003e\n\u003ctd\u003e16.5–18.5 kg·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuper-high initial\u003c\/th\u003e\n\u003ctd\u003eAvailable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePressure ring\u003c\/th\u003e\n\u003ctd\u003e60° × 45°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping size\u003c\/th\u003e\n\u003ctd\u003e14 × 11 × 12 in (34 × 27 × 28 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e33 lb (15 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e1.5-Way Characteristics\u003c\/h3\u003e\n\u003cp\u003eEmphasizes locking under acceleration while remaining easier to control during deceleration than a 2-way LSD. Recommended for street driving, winding roads, circuit driving, and grip driving.\u003c\/p\u003e\n\u003ch3\u003eImportant Notice\u003c\/h3\u003e\n\u003cp\u003eThis is a performance-focused mechanical LSD, not a mild OEM-style unit. Operating noise, chattering, and tire dragging may occur during low-speed turns or parking. Professional installation by an experienced, qualified technician is strongly recommended; specialized tools may be required. Confirm exact vehicle and differential compatibility before installation.\u003c\/p\u003e","brand":"TOMEI","offers":[{"title":"Default Title","offer_id":53785971523891,"sku":null,"price":1121.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0256\/5855\/6497\/files\/tomei-tc101b-nshx1-01.jpg?v=1785732780","url":"https:\/\/www.circuitspecr.com\/products\/tomei-technical-trax-advance-1-5-way-lsd-nissan-350z-370z-400z-6mt-open-differential","provider":"Circuit Spec R","version":"1.0","type":"link"}