The WHLAXLE3R axle is a FLANGE style axle made of 6061-T6 AL alloy. This axle has a 1.25 inch diameter bearing surface. The axle has 1.125 inch spacing between the two 0.313 & two 0.375 inch bolt holes on a 2.25 reference circle. This axle assembly comes with the AN1H axle nut. This axle is used with the MHE6B1.25-SC with the MHESLJ-KIT spacer kit for use with 15×6-6 tires and wider.
Matco Aircraft Landing Systems axles that are aluminum are black anodized and steel axles are yellow zinc.