4340 CHROME-MOLY FULL FLOATING REAR AXLE SHAFT FOR DANA SPICER 60, 70 & 80 WITH A LENGTH OF 37-39.5" & 35 SPLINES.

-- BOLT PATTERN  8X3.96.

-- MANUFACTURED OUT OF 4340 CHROME - MOLY STEEL.

-- TRIPLE HEAT TREATED.

-- SPLINES ROLLED.

-- EXTRA LONG SPLINES CAN BE CUT TO DESIRED LENGTH.

DURASOLID 4340 REAR AXLE ARE 50% MORE STRONGER THAN STOCK AXLES & BEST SUITABLE FOR EXTREME PERFORMANCE APPLICATIONS.