{"product_id":"usa-standard-gear-spider-gear-kit-for-gm-12-bolt-car-and-truck","title":"USA Standard Gear Spider Gear Kit, GM 12-Bolt Car and Truck","description":"\u003ch4\u003eUSA Standard Gear Spider Gear Kit, GM 12-Bolt Car and Truck\u003c\/h4\u003e\n\u003cp\u003eUSA Standard Gear part ZIKGM12-S-30 is a spider gear kit for the GM 12-bolt differential used in cars and trucks. USA Standard Gear spider gear kits feature high-quality materials and superior manufacturing techniques to produce a longer-lasting spider gear set at a great price, delivering everything needed for a complete and proper spider gear set replacement.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eComplete spider gear replacement kit\u003c\/li\u003e\n\u003cli\u003eHigh-quality materials and manufacturing\u003c\/li\u003e\n\u003cli\u003eDesigned for GM 12-bolt car and truck differentials\u003c\/li\u003e\n\u003cli\u003eCompetitively priced without sacrificing durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003cp\u003eFits GM 12-bolt differentials used in both car and truck applications with 30-spline axles. Confirm your exact differential and spline count before ordering.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer part number\u003c\/td\u003e\n\u003ctd\u003eZIKGM12-S-30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGM 12-bolt car and truck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpline count\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eStandard spider gear kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003eSpider gear set and related small parts\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch4\u003eAbout USA Standard Gear\u003c\/h4\u003e\n\u003cp\u003eUSA Standard Gear manufactures differential, driveshaft, and drivetrain components engineered for durable, precise-fit replacement and upgrade applications.\u003c\/p\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cstrong\u003eWhat differential does this kit fit?\u003c\/strong\u003e\n\u003cp\u003eThis kit fits the GM 12-bolt differential in both car and truck applications with 30-spline axles.\u003c\/p\u003e\n\u003cstrong\u003eWhat is included in this kit?\u003c\/strong\u003e\n\u003cp\u003eThis kit includes the spider gear set and related small parts for a complete rebuild.\u003c\/p\u003e\n\u003cstrong\u003eIs this kit for an open or limited-slip differential?\u003c\/strong\u003e\n\u003cp\u003eConfirm your differential type (open or limited-slip) before ordering, as spider gear kits are application specific.\u003c\/p\u003e\n\u003cstrong\u003eIs professional installation recommended?\u003c\/strong\u003e\n\u003cp\u003eYes, spider gear replacement requires carrier disassembly and should be performed by a qualified technician.\u003c\/p\u003e\n\u003cstrong\u003eWhy replace spider gears?\u003c\/strong\u003e\n\u003cp\u003eWorn spider gears can cause differential noise, play, or failure; replacing them restores proper operation.\u003c\/p\u003e\n\u003cstrong\u003eDoes this kit include carrier bearings?\u003c\/strong\u003e\n\u003cp\u003eNo, this kit focuses on the spider gear set; bearings should be ordered separately if needed.\u003c\/p\u003e\n\u003cstrong\u003eDoes this fit both car and truck 12-bolt differentials?\u003c\/strong\u003e\n\u003cp\u003eYes, this kit is designed for GM 12-bolt differentials in both car and truck applications.\u003c\/p\u003e\n\u003cstrong\u003eDo I need to confirm fitment before ordering?\u003c\/strong\u003e\n\u003cp\u003eYes. Confirm your exact differential and spline count before ordering.\u003c\/p\u003e\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eRemove the differential cover and carrier assembly.\u003c\/li\u003e\n\u003cli\u003eDisassemble the carrier and remove the worn spider gears.\u003c\/li\u003e\n\u003cli\u003eInstall the new spider gear set from this kit.\u003c\/li\u003e\n\u003cli\u003eReassemble the carrier and torque all fasteners to specification.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":46419623280719,"sku":"YUKZIKGM12-S-30","price":99.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/usa-standard-gear-spider-gear-kit-for-gm-12-bolt-car-and-truck-yukon-gear-axle.jpg?v=1786990511","url":"https:\/\/www.blackopsautoworks.com\/products\/usa-standard-gear-spider-gear-kit-for-gm-12-bolt-car-and-truck","provider":"Black Ops Auto Works","version":"1.0","type":"link"}