{"product_id":"gm-12-bolt-30-spline-steel-spool","title":"GM 12-Bolt 30 Spline Steel Spool","description":"The Yukon steel spool is engineered for GM 12-bolt passenger car differentials, specifically accommodating models with 30 spline axles and a 4.10 gear ratio or numerically higher. Its core function is to deliver 100% traction to both wheels at all times, ensuring consistent power delivery and enhanced grip.\n\nThis differential component is ideal for applications where maximum traction is paramount. However, it is important to note that the Yukon steel spool is not recommended for street-driven vehicles due to its continuous 100% locked differential nature, which can impact steering and tire wear in low-traction or tight-turning situations.\n\nKey specifications include its suitability for GM 12-bolt car axles, 30 spline axles, and a 4.10 \u0026amp; up gear ratio. The product is manufactured by Yukon Gear and Axle.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52871774634296,"sku":"YP FSGM12P-4-30","price":458.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/gm-12-bolt-30-spline-steel-spool","provider":"MOTORMIA","version":"1.0","type":"link"}