DYNOJET JET KIT INCLUDES ALL NECESARY JETS AND HARDWARE. FITS 1999 TWIN CAM MODELS. MFG# 8120
Source: Custom Chrome
Eliminates flat spots in Keihin constant velocity (CV) carburetors. Permits easy tuning of the carbs on stock motors as well as motors with performance cams and exhausts. Each kit includes instructions, a selection of main jets, a needle jet, an adjustable needle with spacers and circlips, a spring, and drill bits.