{"product_id":"motive-gear-differential-ring-pinion-mgk-209-rebuild-kit-for-gm-8-5-gm-8-875-truck-front-rear-ratio-4-11-10-12-bolt-30-spline-10f-9r-pinion-41f-37r-ring-tooth-fitschevy-gmc-k-series","title":"Motive Gear Differential Ring \u0026 Pinion MGK-209 Rebuild Kit For GM 8.5\"\/GM 8.875\" Truck Front \u0026 Rear Ratio 4.11, 10\/12-Bolt 30 Spline 10F \u0026 9R Pinion 41F \u0026 37R Ring Tooth FitsChevy\/GMC K-Series","description":"\u003cp\u003eShort Summary: Upgrade your classic GM 4x4 drivetrain with the Motive Gear MGK-209 gear package 4.11.\u003c\/p\u003e\u003cp\u003eDesigned for GM 8.5\" front and 8.875\" rear axles, this set includes front and rear ring \u0026amp; pinions plus Timken bearing kits for a reliable refresh on 1977–1982 K-series trucks.\u003c\/p\u003e\u003cp\u003eKey Features Axle Fitment: GM 8.5\" Front \/ GM 8.875\" Truck Rear Gear Ratio: 4.11 Spline Count: 30 Pinion Teeth: 10 Front \/ 9 Rear Ring Gear Teeth: 41 Front \/ 37 Rear Pinion Shaft Diameter: 1.626\" Front \/ 1.438\" Rear Ring Gear Diameter: 8.5\" Front \/ 8.875\" Rear Bolt Count: 10-Bolt Front \/ 12-Bolt Rear Material: 8620 Steel Includes: Front \u0026amp; Rear Ring and Pinion Sets with Timken Installation Kits Vehicle Compatibility 1977–1981 Chevrolet K10 1977–1982 Chevrolet K10 Suburban 1977–1981 Chevrolet K20 1977–1981 Chevrolet K20 Suburban 1977–1981 Chevrolet K5 Blazer 1977–1978 GMC K15 Suburban 1979–1982 GMC K1500 1979–1982 GMC K1500 Suburban Replaces OEM \u0026amp; Aftermarket Part Numbers GM Thick Gear Sets for GM 8.5\" Front \u0026amp; GM 8.875\" Rear Axles Warranty \u0026amp; Quality Assurance Backed by a 1-Year \/ 50,000-Mile Warranty.\u003c\/p\u003e\u003cp\u003eMotive Gear delivers superior materials, accurate machining, and rigorous testing for unmatched reliability and quiet performance in heavy-duty truck use.\u003c\/p\u003e","brand":"Motive Gear","offers":[{"title":"Default Title","offer_id":51733749825818,"sku":"MOGMGK-209","price":1116.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/71G_IOANAcL.jpg?v=1771789148","url":"https:\/\/trybeepbeep.com\/products\/motive-gear-differential-ring-pinion-mgk-209-rebuild-kit-for-gm-8-5-gm-8-875-truck-front-rear-ratio-4-11-10-12-bolt-30-spline-10f-9r-pinion-41f-37r-ring-tooth-fitschevy-gmc-k-series","provider":"TryBeepbeep","version":"1.0","type":"link"}