DYNOJET Recalibration Jet Kit - Big Twin/Sportster 8105 FSBK Performance Exhaust it*s finished with a metallic

it*s finished with a metallic ceramic-based black paint

border:0 solid black

Ball bearing pivot increased rigidity and reduced free play

Silica Technology* provides up to 11% more durability compared to previous generation (3)

DYNOJET Recalibration Jet Kit - Big Twin/Sportster 8105 FSBK Performance Exhaust it*s finished with a metallicRecalibration Jet Kit Big Twin Sportster Include the jets, needles, instructions, etc. necessary to recalibrate stock engines with CV carbs, Recalibrate your stock Keihin CV carb to make full use of the performance potential, Kits provide broad range performance gains and maintain stock driveability, Made in the USA