These are precision machined

They are a thick

This custom oil tank is designed with rubber grommets in each mounting tab to isolate the oil tank from vibration

Parkerized complete hardware and mounting kit correct for all Harley-Davidson Big Twins 1936-1944 with stamped steel cover

Lecter LED Tail Light - Black Brand_Solid Custom These are precision machinedThis tidy, cast aluminum tail light has a 2" diameter lens and works as a running and brake light, as well as having license plate illumination via a slot on the underside of the tail light. The rear mounting studs are on 30mm centers (1. 18") and the widest point of the light housing is 3". As far as the wiring, yellow is for running light, red for stop light, and black for ground.