{"product_id":"differential-ring-pinion-excel-12bt456t-for-gm-8-875-12-bolt-truck-gear-ratio-4-56-30-spline-9-pinion-41-ring-tooth-fits-1963-1987-chevrolet-trucks-replaces-motive-gear-gm12-456x","title":"Differential Ring \u0026 Pinion EXCEL 12BT456T, For GM 8.875\" (12-Bolt) Truck, Gear Ratio: 4.56, 30 Spline, 9 Pinion \u0026 41 Ring Tooth – Fits 1963-1987 Chevrolet Trucks – Replaces Motive Gear GM12-456X.","description":"\u003cp\u003eEXCEL 12BT456T - Differential Ring \u0026amp; Pinion for GM 8.875\" (12-Bolt) Truck (4.56 Gear Ratio).\u003c\/p\u003e\u003cp\u003eUpgrade your **GM 8.875\" (12-Bolt) truck differential** with this **4.56 thick ring gear set**, designed for **heavy-duty trucks and off-road applications.** Features: Fits GM 8.875\" (12-Bolt) Truck Differentials – Found in **Chevrolet C\/K Series, Blazer, Suburban, and Vans (1963-1987).** 4.56 Gear Ratio with Thick Ring Gear – **41-tooth ring gear, 9-tooth pinion, 30-spline pinion shaft.** Made from 8620 Steel – Ensures **maximum durability, strength, and heat resistance.** Designed for Carrier Break 2.76-3.42 – Requires **proper carrier to ensure correct fitment.** 1-Year or 50,000-Mile Warranty – Replaces **Richmond 69-0352-1, Motive Gear GM12-456X, USA Standard ZG GM12T-456T.**\u003c\/p\u003e","brand":"Richmond Gear\/Motive Gear","offers":[{"title":"Default Title","offer_id":51746535637274,"sku":"RIC12BT456T","price":249.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/6147uswSbGL.jpg?v=1771988929","url":"https:\/\/trybeepbeep.com\/products\/differential-ring-pinion-excel-12bt456t-for-gm-8-875-12-bolt-truck-gear-ratio-4-56-30-spline-9-pinion-41-ring-tooth-fits-1963-1987-chevrolet-trucks-replaces-motive-gear-gm12-456x","provider":"TryBeepbeep","version":"1.0","type":"link"}