{"product_id":"motive-gear-g888390-performance-ring-and-pinion-kit-3-90-ratio","title":"Motive Gear G888390 Performance Ring and Pinion Kit, 3.90 Ratio","description":"GM 8.875in Ring \u0026amp; Pinion 3.90 Ratio\n\u003cp\u003eThe Motive Gear G888390 Performance Ring and Pinion Kit is designed for GM 12-bolt applications with an 8.875-inch ring gear. It features a 3.90 gear ratio for a performance-oriented drivetrain setup.\u003c\/p\u003e\n\u003cp\u003eThis kit includes a 30-spline pinion and is configured for 3 Series applications. The ring and pinion design provides a matched gearing solution for replacing or upgrading the differential gearset when the specified ratio and application requirements are met.\u003c\/p\u003e\n\u003cp\u003eUse the part number G888390 when confirming the correct gearset for your vehicle or differential configuration. Verify the GM 12-bolt, 8.875-inch ring gear, 3 Series, and 30-spline pinion requirements before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Motive Gear\u003c\/li\u003e\n\u003cli\u003ePart Number: G888390\u003c\/li\u003e\n\u003cli\u003eProduct Type: Performance ring and pinion kit\u003c\/li\u003e\n\u003cli\u003eGear Ratio: 3.90\u003c\/li\u003e\n\u003cli\u003eApplication: GM 12-bolt\u003c\/li\u003e\n\u003cli\u003eRing Gear Size: 8.875 inches\u003c\/li\u003e\n\u003cli\u003ePinion Spline Count: 30 spline\u003c\/li\u003e\n\u003cli\u003eSeries: 3 Series\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MOTIVE GEAR","offers":[{"title":"Default Title","offer_id":68031269110012,"sku":"MOTG888390","price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8797\/5420\/files\/MOTG888390.jpg?v=1793246822","url":"https:\/\/ozkonickustomz.com\/products\/motive-gear-g888390-performance-ring-and-pinion-kit-3-90-ratio","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}