The WHLAXLE13 axle is a TUBULAR style axle made of 4140 HT STEEL
alloy. This axle has a 0.625 inch diameter bearing surface. The axle
has 0 inch spacing between the 0 inch bolt holes on a 0 reference
circle. This axle assembly comes with the AN4 axle nut
Matco Aircraft Landing Systems axles that are aluminum are black anodized and steel
axles are yellow zinc.
AA-8 CUSTOM ASSY