Axles
Machined from special high manganese steel forgings, MasterLine axles are ideal for cars as quick as 9.90. MasterLine axles are all custom CNC machined to length. They feature thick flanges, 1/2"-20 threaded holes for your specific pattern in the three most popular bolt pattern, (upgrade to 5/8" is available), any spline up to 35, true involute form hobbed splines (before heat treating), and in house double heat treat, precision ground bearing journals to ensure the correct press fit of axle bearings, and adjustable bearing seats to allow precise brake system alignment.