Biltwell Macho Negro Seat Hinge Excluded From Discounts Provides the correct rpm display

Provides the correct rpm display when using a single-fire ignition

Attention to detail is what sets the 509 Ripper 2

ISOC-approved and race legal

Locate fairing mirror holes

RAM system and GPS clip adapter

Biltwell Macho Negro Seat Hinge Excluded From Discounts Provides the correct rpm displayFEATURES The evolution of Biltwell's original 4130 chromoly seat hinge Second generation welded seat bracket now features an even tougher investment cast steel pivot head Cast chromoly hinge head Laser cut 4130 chromoly steel strap Seat bracket is black electroplated for durability Raw steel pivot bracket and bronze pivot brushings Retrofits to both the original welded and newer cast hinge bung so upgrades are easy Chrome shoulder bolt