{"product_id":"go-80w-90-gl-4-gear-oil","title":"GO 80W-90 GL-4 Gear Oil","description":"\u003cp\u003e\u003cspan\u003eGL-4 protects yellow metals and provides proper synchronization to prevent clashing in synchronized manual transmissions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBest suited for use in classic muscle car manual transmissions such as Muncie where yellow metals are a concern and GL-4 gear oils are preferred.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eFor rear ends\/differentials consider Driven GP-1 GL-5 80W-90 over this product as it contains higher levels of extreme pressure additives and limited slip.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eFormulated with high-quality conventional base oils.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDRIVEN GO 80W-90 Conventional GL-4 Gear Oil is formulated for Classic Vehicle\/High Performance\/Racing applications only.\u003c\/span\u003e\u003c\/p\u003e","brand":"Driven Racing Oils","offers":[{"title":"Quart","offer_id":68332381175842,"sku":"04530","price":16.97,"currency_code":"USD","in_stock":true},{"title":"Case - 12 Count Quarts","offer_id":68332381208610,"sku":"04530-12","price":203.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/8432\/7970\/files\/Screenshot2026-10-10233221.png?v=1791689552","url":"https:\/\/3okmotorsports.com\/products\/go-80w-90-gl-4-gear-oil","provider":"3oK Motorsports","version":"1.0","type":"link"}