Denali M4 LED Passing Lamp Modules (PR) 4.5" Round - Black Chrome MITROC M897 2.75~17 RR [NC] 17 They provide a sacrificial barrier

They provide a sacrificial barrier between the road surface and your motorcycle's vital components

Advanced internal geometry reduces backpressure for smoother power delivery

ensuring long-lasting performance on the rear sprocket carrier

Upgrades older Beta models to the new style shoulder bolt and eliminates the old style Allens and bushings

The improved throttle response

Denali M4 LED Passing Lamp Modules (PR) 4.5" Round - Black Chrome MITROC M897 2.75~17 RR [NC] 17 They provide a sacrificial barrierThe DENALI M4 LED Passing Lamp Module is a direct plug and play replacement to your original 4 1 2 inch passing lamp sealed beams. It features a super bright main beam and a halo day time running light. Drop this passing lamp module into your existing passing lamp housing to create a piercing beam of white light that is the perfect combination of distance and width. The unique styling and black chrome finish will give your bike that modern custom look