{"product":{"id":7637283209397,"title":"Yukon Gear Duragrip Posi For 63-79 Ci Corvette w\/ 17 Spline Axles \/ 2.73-3.90 Ratios","body_html":"Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/26b80ba4463a3e963b7e553952fe78cb.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/f0fe6fc74cee11c668f8265a6cd23c18.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThis Part Fits:\u003cp\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1963-1974,1977-1979\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1978\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eIndianapolis 500 Pace Car\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1978\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eSilver Anniversary Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1975-1976\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eStingray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","vendor":"Yukon Gear \u0026 Axle","product_type":"Differentials","created_at":"2024-01-30T23:38:29-05:00","handle":"yukon-gear-duragrip-posi-for-63-79-ci-corvette-w-17-spline-axles-2-73-3-90-ratios","updated_at":"2026-02-24T17:41:02-05:00","published_at":"2024-01-30T23:38:14-05:00","template_suffix":null,"published_scope":"web","tags":"1963-chevrolet-corvette-esi5066082, 1964-chevrolet-corvette-esi6354187, 1965-chevrolet-corvette-esi3579998, 1966-chevrolet-corvette-esi4752427, 1967-chevrolet-corvette-esi8225311, 1968-chevrolet-corvette-esi7361065, 1969-chevrolet-corvette-esi2138748, 1970-chevrolet-corvette-esi2157728, 1971-chevrolet-corvette-esi4376814, 1972-chevrolet-corvette-esi9978213, 1973-chevrolet-corvette-esi2590820, 1974-chevrolet-corvette-esi1313333, 1975-chevrolet-corvette-esi8720493, 1976-chevrolet-corvette-esi9726466, 1977-chevrolet-corvette-esi1574587, 1978-chevrolet-corvette-esi4693208, 1979-chevrolet-corvette-esi1429634, CaseLotQuantity:1, chassis 1963-1979, chevrolet, ClearanceItem:N, Core:N, CorePrice:0, corvette, driveline-and-axles, Drivetrain\u003eDifferentials, EPA:N\/A, fits_1963-1974`Chevrolet`Corvette`Base~1977-1979`Chevrolet`Corvette`Base~1978`Chevrolet`Corvette`Indianapolis 500 Pace Car~1978`Chevrolet`Corvette`Silver Anniversary Edition~1975-1976`Chevrolet`Corvette`Stingray, interior-accessories, LTL:N, MPN:YDGGMVET-3-17-1, Non-CARB:N, over-1000, Prop65:Y, SpecialOrder:Y, TURN14_ID:4372176, yukon-gear-axle","variants":[{"id":43570389450933,"product_id":7637283209397,"title":"Default Title","price":"1053.89","sku":"YUKYDGGMVET-3-17-1","position":1,"compare_at_price":"988.00","fulfillment_service":"manual","inventory_management":"shopify","option1":"Default 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