Chromoly IRS Drive Axles Type 1 Trans to Type 1 CV 16 1/4 inch Pair. Engineered and designed to spool up like a torsion bar to avoid damage to the transmission final drive and to keep the axle from snapping under extreme or race loads. The axles are made from 4340 chromoly and feature high stregth cold formed/rolled splines. Special silver zinc plating ensures these axles far outlast and out perform the competition.
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