Dynojet, Thunderslide CV kit, US models. Stage 7 - 99-17 Twin Cam with 44mm Keihin CV carburetor (NU) 977985 Optional Bassani Xhaust 4" end

Optional Bassani Xhaust 4" end caps can be used (sold separately)

early 1647-31B

ready to time-warp your bike straight back to the 70's

Drive Pulley Installation KitKit includes a main shaft pulley nut

Dynojet, Thunderslide CV kit, US models. Stage 7 - 99-17 Twin Cam with 44mm Keihin CV carburetor (NU) 977985 Optional Bassani Xhaust 4" endFor US models; Stage 7. The Thunderslide for Harley Davidson has set a benchmark in jet kit design. It incorporates a custom made throttle slide of which the unique profile allows precise control over the slide's range of movement. It creates a stronger signal, improving fuel atomizing which is essential for a good fuel burn. This provides more power, increased throttle response and improved fuel economy. **Dynojet product not available to purchase by