Light/Accessory Wiring Harness + Delay Relay Bar Risers and Mounts Its purpose is to stop

Its purpose is to stop snow/ice/dirt/mud from collecting and plugging your breather tube (which could result in pressure buildup and major oil leaks through the valve cover seal)

Reduce unwanted heat transfer surface area

Internal O-ring seal

but it's just a couple minutes' work to cut any other length to length

Light/Accessory Wiring Harness + Delay Relay Bar Risers and Mounts Its purpose is to stopDescription Finally an easy, safe, reliable, and truly plug and play harness that makes equipping your bike with an LED lightbar as simple as setting up a DVD player (or something like that!). Custom built bike specific for popular 450 500 models, everything from connector types to segment lengths Straightforward plug and play install, no soldering or wiring needed 10 second delay before providing power to attached accessories Less load on the battery