Dynojet, Thunderslide CV kit, US models. Stage 7 - 99-17 Twin Cam with 44mm Keihin CV carburetor (NU) 977985 Aluminum Foamet® (An aluminum base

Aluminum Foamet® (An aluminum base with a nitrile synthetic rubber foam layer on both sides with an additional single layer of silicone bead on one side) cylinder base gaskets

Note: See 564014 for S&S crankpin plugs for 1

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

Drive Pulley Installation KitKit includes a main shaft pulley nut

1/2" and 9/16" 12-point sockets

Dynojet, Thunderslide CV kit, US models. Stage 7 - 99-17 Twin Cam with 44mm Keihin CV carburetor (NU) 977985 Aluminum Foamet® (An aluminum baseFor 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