MATCO AXLE A3A

A3A
The WHLAXLE3A axle is a FLANGE style axle made of 2024-T351 AL alloy. This axle has a 1.25 inch diameter bearing surface. The axle has 1.37 inch four bolt hole pattern on a 1.937 reference circle. This axle assembly comes with the AN1 axle nut

MATCO mfg axles that are aluminum are black anodized and steel axles are yellow zinc.