FMF O-Ring & Pipe Spring Kit offers high quality replacement pipe O-rings and springs for motorcycle and ATV exhausts. FMF constructed the O-Ring and Pipe Spring Kit with top quality coated materials for maximum performance and durability.
"Installed the springs using the FMF Spring Puller (Great tool) and the broke during my first moto at the track. The hook parts on the ends are the weak points. I found one spring dangling from my case with the opposite hook completely missing.