EXHAUST VALVE SEAT POWD METAL 44.6MM EVO BIG TWIN 84-99/XL part_Bumpers addressing the limitations of the

addressing the limitations of the stock airbox that cause boost latency and sealing issues

camping supplies—no matter what you’re carrying

Are you looking for more protection without compromising your speed

000 Stock/NA 59 8-10-12 5-10

Made in Utah

EXHAUST VALVE SEAT POWD METAL 44.6MM EVO BIG TWIN 84-99/XL part_Bumpers addressing the limitations of theKibblewhite's proprietary seat material is compatible with leaded and unleaded fuels including methanol and ethanol fuel blends. This material offers excellent thermal characteristics and resists microwelding that leads to seat and valve face recession. Leading edge has generous radius to ease installation.