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Alloy USA

Alloy USA uses high strength 4140 Chromoly in all its Jeep axles. Axles are heat-treated twice and induction hardened to produce heavy-duty axles that are 35% stronger than stock 1040 axles. Alloy USA uses the latest cold spline rolling technology to produce splines that are stronger than traditional cut splines. Our shafts are covered by a 10-year warranty! Rear axle shaft kits include everything you need for your instal: both passenger and drive side shafts, seals, bearings and wheel studs.

Transfer Cases



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  1. Transfer Case Chain, 84-06 Jeep Wrangler

    This transfer case chain from Alloy USA fits 84-06 Jeep Wrangler, Cherokees, and Grand Cherokees with NP231 & NP233 transfer cases. Learn More

  2. Slip Yoke Eliminator Kit, 87-06 Jeep Wrangler

    This Slip Yoke Eliminator kit from Alloy USA fits 87-06 Jeep Wranglers with a NP231 transfer case. Learn More

  3. Transfer Case Chain, Quadra-Trac, 76-79 Jeep CJ7

    This 48 link Quadra-Trac transfer case chain from Alloy USA fits 76-79 Jeep CJ-7s with an automatic transmission. The chain is 2 5/8 inches wide. Learn More

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