Yukon Gear - YGK2340
Kit contains a ring and pinion set, positraction unit, and installation parts
This kit dramatically improves traction and durability by adding a Yukon Dura Grip LSD and an upgraded ring and pinion set to your diff. It’s also an opportunity to generate next-level acceleration by moving to a more aggressive gear ratio.
Yukon Gear & Axle(R) provides the highest quality aftermarket drivetrain parts in the industry. Yukon products are produced using superior materials and built to tolerances that exceed OE specifications. We do drivetrain right! Yukon manufactures high performance ring and pinions, positractions, lockers, axle upgrades, rebuild kits, hubs, driveshafts, diff covers, and more. Proven at King of the Hammers and the granite crags of Moab, Yukon products are built for abuse so enthusiasts can gear up and wheel with confidence.
- Fits GM 8.5” differential
- 30 spline pinion gear
- 4.56 ratio
- Includes Dura Grip positraction LSD, 28 spline
- Coverage includes ’70 to ’81 Firebird Trans Am, ’70 to ’77 GTO, 25 other models, or anything hot-rodded with a GM 8.5” diff
- 10 bolt ring gear
- 2.25" OD bearings
- Includes positraction unit, ring and pinion gear set, and all required bearings and installation hardware
[{"BaseVehicleId":4747},{"BaseVehicleId":4753},{"BaseVehicleId":4754},{"BaseVehicleId":4755},{"BaseVehicleId":4756},{"BaseVehicleId":4421},{"BaseVehicleId":4422},{"BaseVehicleId":4471},{"BaseVehicleId":4472},{"BaseVehicleId":4477},{"BaseVehicleId":4478},{"BaseVehicleId":4479},{"BaseVehicleId":4480},{"BaseVehicleId":4485},{"BaseVehicleId":4544},{"BaseVehicleId":4545},{"BaseVehicleId":4546},{"BaseVehicleId":4547},{"BaseVehicleId":4552},{"BaseVehicleId":4611},{"BaseVehicleId":4612},{"BaseVehicleId":4613},{"BaseVehicleId":4614},{"BaseVehicleId":4619},{"BaseVehicleId":4620},{"BaseVehicleId":4621},{"BaseVehicleId":4622},{"BaseVehicleId":4628},{"BaseVehicleId":4629},{"BaseVehicleId":4630},{"BaseVehicleId":4636},{"BaseVehicleId":4639},{"BaseVehicleId":4644},{"BaseVehicleId":4645},{"BaseVehicleId":4652},{"BaseVehicleId":4653},{"BaseVehicleId":4654},{"BaseVehicleId":4655},{"BaseVehicleId":4656},{"BaseVehicleId":4661},{"BaseVehicleId":4662},{"BaseVehicleId":4663},{"BaseVehicleId":4664},{"BaseVehicleId":4669},{"BaseVehicleId":4670},{"BaseVehicleId":4671},{"BaseVehicleId":4672},{"BaseVehicleId":4711},{"BaseVehicleId":4712},{"BaseVehicleId":4713},{"BaseVehicleId":4714},{"BaseVehicleId":4719},{"BaseVehicleId":4720},{"BaseVehicleId":4721},{"BaseVehicleId":4722},{"BaseVehicleId":4730},{"BaseVehicleId":4731},{"BaseVehicleId":4736},{"BaseVehicleId":4737},{"BaseVehicleId":4738},{"BaseVehicleId":4744},{"BaseVehicleId":4745},{"BaseVehicleId":4746},{"BaseVehicleId":4640},{"BaseVehicleId":4641},{"BaseVehicleId":4642},{"BaseVehicleId":4643},{"BaseVehicleId":4657},{"BaseVehicleId":4658},{"BaseVehicleId":4659},{"BaseVehicleId":4660},{"BaseVehicleId":4665},{"BaseVehicleId":4666},{"BaseVehicleId":4667},{"BaseVehicleId":4668},{"BaseVehicleId":4673},{"BaseVehicleId":4710},{"BaseVehicleId":4416},{"BaseVehicleId":4417},{"BaseVehicleId":4423},{"BaseVehicleId":4473},{"BaseVehicleId":4474},{"BaseVehicleId":4475},{"BaseVehicleId":4476},{"BaseVehicleId":4481},{"BaseVehicleId":4482},{"BaseVehicleId":4483},{"BaseVehicleId":4484},{"BaseVehicleId":4543},{"BaseVehicleId":4548},{"BaseVehicleId":4549},{"BaseVehicleId":4550},{"BaseVehicleId":4551},{"BaseVehicleId":4610},{"BaseVehicleId":4615},{"BaseVehicleId":4616},{"BaseVehicleId":4617},{"BaseVehicleId":4618},{"BaseVehicleId":4631},{"BaseVehicleId":4632},{"BaseVehicleId":4633},{"BaseVehicleId":4634},{"BaseVehicleId":4635},{"BaseVehicleId":4715},{"BaseVehicleId":4716},{"BaseVehicleId":4717},{"BaseVehicleId":4718},{"BaseVehicleId":4723},{"BaseVehicleId":4724},{"BaseVehicleId":4732},{"BaseVehicleId":4733},{"BaseVehicleId":4748},{"BaseVehicleId":4749},{"BaseVehicleId":4750},{"BaseVehicleId":4751},{"BaseVehicleId":4752},{"BaseVehicleId":13670},{"BaseVehicleId":13671},{"BaseVehicleId":13672},{"BaseVehicleId":13727},{"BaseVehicleId":13728},{"BaseVehicleId":13729},{"BaseVehicleId":13730},{"BaseVehicleId":13747},{"BaseVehicleId":13752},{"BaseVehicleId":13753},{"BaseVehicleId":13794},{"BaseVehicleId":13795},{"BaseVehicleId":13796},{"BaseVehicleId":13797},{"BaseVehicleId":13936},{"BaseVehicleId":13953},{"BaseVehicleId":14022},{"BaseVehicleId":14023},{"BaseVehicleId":14031},{"BaseVehicleId":14045},{"BaseVehicleId":14095},{"BaseVehicleId":14096},{"BaseVehicleId":14097},{"BaseVehicleId":14098},{"BaseVehicleId":14145},{"BaseVehicleId":14146},{"BaseVehicleId":14147},{"BaseVehicleId":14214},{"BaseVehicleId":14215},{"BaseVehicleId":0},{"BaseVehicleId":13673},{"BaseVehicleId":13674},{"BaseVehicleId":13675},{"BaseVehicleId":13676},{"BaseVehicleId":13724},{"BaseVehicleId":13725},{"BaseVehicleId":13726},{"BaseVehicleId":13748},{"BaseVehicleId":13749},{"BaseVehicleId":13750},{"BaseVehicleId":13751},{"BaseVehicleId":13791},{"BaseVehicleId":13792},{"BaseVehicleId":13793},{"BaseVehicleId":16509,"EngineBaseId":361},{"BaseVehicleId":16509,"EngineBaseId":1397},{"BaseVehicleId":16509,"EngineBaseId":4233},{"BaseVehicleId":16509,"EngineBaseId":5460},{"BaseVehicleId":16510,"EngineBaseId":361},{"BaseVehicleId":16510,"EngineBaseId":1397},{"BaseVehicleId":16510,"EngineBaseId":4233},{"BaseVehicleId":16510,"EngineBaseId":5230},{"BaseVehicleId":16510,"EngineBaseId":5365},{"BaseVehicleId":16510,"EngineBaseId":5460},{"BaseVehicleId":16511},{"BaseVehicleId":16512,"EngineBaseId":361},{"BaseVehicleId":16512,"EngineBaseId":5365},{"BaseVehicleId":16512,"EngineBaseId":5460},{"BaseVehicleId":16513,"EngineBaseId":5365},{"BaseVehicleId":16563},{"BaseVehicleId":13933},{"BaseVehicleId":13934},{"BaseVehicleId":13935},{"BaseVehicleId":13950},{"BaseVehicleId":13951},{"BaseVehicleId":13952},{"BaseVehicleId":16863},{"BaseVehicleId":16864},{"BaseVehicleId":16838},{"BaseVehicleId":16839},{"BaseVehicleId":16903},{"BaseVehicleId":16904},{"BaseVehicleId":16922},{"BaseVehicleId":16928},{"BaseVehicleId":16886},{"BaseVehicleId":16887},{"BaseVehicleId":16888},{"BaseVehicleId":16889},{"BaseVehicleId":14032},{"BaseVehicleId":14033},{"BaseVehicleId":14034},{"BaseVehicleId":14042},{"BaseVehicleId":14043},{"BaseVehicleId":14044},{"BaseVehicleId":14144},{"BaseVehicleId":16937},{"BaseVehicleId":16938},{"BaseVehicleId":16939},{"BaseVehicleId":17513},{"BaseVehicleId":14024},{"BaseVehicleId":14025},{"BaseVehicleId":14216},{"BaseVehicleId":14225},{"BaseVehicleId":14226},{"BaseVehicleId":14227},{"BaseVehicleId":24373},{"BaseVehicleId":29764},{"BaseVehicleId":16940},{"BaseVehicleId":16941},{"BaseVehicleId":17511},{"BaseVehicleId":17512},{"BaseVehicleId":16509,"EngineBaseId":5230},{"BaseVehicleId":16509,"EngineBaseId":5365},{"BaseVehicleId":16512,"EngineBaseId":1397},{"BaseVehicleId":16513,"EngineBaseId":361},{"BaseVehicleId":16513,"EngineBaseId":1397},{"BaseVehicleId":16513,"EngineBaseId":5460},{"BaseVehicleId":16514},{"BaseVehicleId":16515},{"BaseVehicleId":16516},{"BaseVehicleId":16517},{"BaseVehicleId":16564},{"BaseVehicleId":16840},{"BaseVehicleId":16841},{"BaseVehicleId":16842},{"BaseVehicleId":16865},{"BaseVehicleId":16866},{"BaseVehicleId":16867},{"BaseVehicleId":16885},{"BaseVehicleId":16900},{"BaseVehicleId":16901},{"BaseVehicleId":16902},{"BaseVehicleId":16924},{"BaseVehicleId":16926},{"BaseVehicleId":13653},{"BaseVehicleId":13654},{"BaseVehicleId":2545},{"BaseVehicleId":13677},{"BaseVehicleId":13678},{"BaseVehicleId":13679},{"BaseVehicleId":13680},{"BaseVehicleId":2580},{"BaseVehicleId":2576},{"BaseVehicleId":2577},{"BaseVehicleId":2578},{"BaseVehicleId":2579},{"BaseVehicleId":2582},{"BaseVehicleId":2583},{"BaseVehicleId":2584},{"BaseVehicleId":2585},{"BaseVehicleId":2586},{"BaseVehicleId":2581},{"BaseVehicleId":2575},{"BaseVehicleId":2587},{"BaseVehicleId":2588},{"BaseVehicleId":2589},{"BaseVehicleId":13721},{"BaseVehicleId":13722},{"BaseVehicleId":2654},{"BaseVehicleId":2655},{"BaseVehicleId":2656},{"BaseVehicleId":2657},{"BaseVehicleId":2658},{"BaseVehicleId":2659},{"BaseVehicleId":2660},{"BaseVehicleId":2661},{"BaseVehicleId":2662},{"BaseVehicleId":2663},{"BaseVehicleId":2664},{"BaseVehicleId":2665},{"BaseVehicleId":2666},{"BaseVehicleId":2684},{"BaseVehicleId":2685},{"BaseVehicleId":2686},{"BaseVehicleId":2687},{"BaseVehicleId":13754},{"BaseVehicleId":13755},{"BaseVehicleId":2734},{"BaseVehicleId":2735},{"BaseVehicleId":2736},{"BaseVehicleId":2737},{"BaseVehicleId":2738},{"BaseVehicleId":14046},{"BaseVehicleId":13937},{"BaseVehicleId":13938},{"BaseVehicleId":2946},{"BaseVehicleId":14026},{"BaseVehicleId":14027},{"BaseVehicleId":3095},{"BaseVehicleId":3096},{"BaseVehicleId":3097},{"BaseVehicleId":3098},{"BaseVehicleId":3099},{"BaseVehicleId":3100},{"BaseVehicleId":3112},{"BaseVehicleId":14035},{"BaseVehicleId":14036},{"BaseVehicleId":3132},{"BaseVehicleId":3133},{"BaseVehicleId":3134},{"BaseVehicleId":3130},{"BaseVehicleId":3135},{"BaseVehicleId":3136},{"BaseVehicleId":3131},{"BaseVehicleId":3137},{"BaseVehicleId":3138},{"BaseVehicleId":3139},{"BaseVehicleId":3140},{"BaseVehicleId":3123},{"BaseVehicleId":3124},{"BaseVehicleId":3125},{"BaseVehicleId":3126},{"BaseVehicleId":3127},{"BaseVehicleId":3128},{"BaseVehicleId":3129},{"BaseVehicleId":3141},{"BaseVehicleId":3142},{"BaseVehicleId":3143},{"BaseVehicleId":3144},{"BaseVehicleId":14099},{"BaseVehicleId":14100},{"BaseVehicleId":3236},{"BaseVehicleId":3237},{"BaseVehicleId":14148},{"BaseVehicleId":14149},{"BaseVehicleId":3338},{"BaseVehicleId":3339},{"BaseVehicleId":3352},{"BaseVehicleId":3340},{"BaseVehicleId":3341},{"BaseVehicleId":3342},{"BaseVehicleId":3343},{"BaseVehicleId":3344},{"BaseVehicleId":3345},{"BaseVehicleId":3346},{"BaseVehicleId":3347},{"BaseVehicleId":3353},{"BaseVehicleId":3354},{"BaseVehicleId":3355},{"BaseVehicleId":14212},{"BaseVehicleId":14213},{"BaseVehicleId":3516},{"BaseVehicleId":3517},{"BaseVehicleId":3518},{"BaseVehicleId":3519},{"BaseVehicleId":3520},{"BaseVehicleId":3521},{"BaseVehicleId":3522},{"BaseVehicleId":3531},{"BaseVehicleId":3530},{"BaseVehicleId":14217},{"BaseVehicleId":14218},{"BaseVehicleId":3549},{"BaseVehicleId":3546},{"BaseVehicleId":3550},{"BaseVehicleId":3547},{"BaseVehicleId":14228},{"BaseVehicleId":14229},{"BaseVehicleId":3565},{"BaseVehicleId":3566},{"BaseVehicleId":3567},{"BaseVehicleId":3568},{"BaseVehicleId":3569},{"BaseVehicleId":16509},{"BaseVehicleId":16510},{"BaseVehicleId":16512},{"BaseVehicleId":16513},{"BaseVehicleId":4819},{"BaseVehicleId":4820}]
