Dynojet
Dynojet, Thunderslide CV kit, US models Stage 1
Dynojet, Thunderslide CV kit, US models Stage 1
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For US models; Stage 1. 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 Dealers located in the UK**
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Why buy from Forty5°
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Verified compatibility
Every part we ship is checked against your bike's platform, year, and engine. If it doesn't fit, we tell you before you check out.
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Workshop installation
Book a serviceHave us fit it. Book installation at parts intake — same-day on most jobs, master techs only.
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Founder-led aftersales
Get in touchQuestions after fitment? You'll speak to the people who installed it. We answer email and WhatsApp seven days a week.