USA Standard Gear (ZA W24118) Axle Kit with Spicer Joint for Chevy Blazer/GM
Factory axles are typically made from 1040 alloy steel, while aftermarket performance driveshafts are made from 1541H or 4340 Chromoly alloy for significant strength gains.
While a rear axle mates to the wheel via a flange on the end; a front axle consists of two shafts: an inner and an outer, that mate to each other via a universal joint to allow for turning. Front axles connect to the hub assembly.
- USA Standard 4340 Chrome-Moly axle kit for ’79-’87 GM truck and Blazer, GM 8.5″, 28spline with Spicer joints