Dynojet Jet Kit Stage 1/2 for Carburetor Tuning
Dynojet Jet Kit Stage 1/2 for Carburetor Tuning
About this product
About this product
Unlock superior performance for your motorcycle with the Dynojet Jet Kit Stage 1/2, expertly engineered to optimize fuel delivery and unleash significant power gains. This essential upgrade is designed for motorcycle enthusiasts seeking enhanced engine efficiency and improved throttle response.
Description
The Dynojet Stage 1/2 Jet Kit is a comprehensive carburetor tuning kit designed to significantly enhance your motorcycle's engine performance and overall drivability. This versatile performance jet kit offers two distinct stages of upgrade, catering to various modification levels. For riders utilizing a stock engine and air filter, running either stock or modified exhaust pipes, the Stage 1 configuration provides an impressive approximate 5% power increase. This setup is ideal for those seeking a noticeable boost without extensive engine modifications. Should you have a stock or mildly modified engine, coupled with stock or aftermarket exhaust pipes and air filters, the Stage 2 option delivers an even greater power gain of roughly 8%. Both stages of this advanced fuel system kit are fully adjustable, allowing you to precisely fine-tune your air/fuel mixture for optimal efficiency and responsiveness. Experience improved throttle response and a more exhilarating ride with this essential engine power upgrade.
Features & Highlights
- Stage 1 Performance Boost: Achieve an approximate 5% power increase for motorcycles with stock engines/filters and stock/modified pipes, delivering a noticeable and reliable performance upgrade.
- Stage 2 Advanced Power Gain: Unlock an even greater approximate 8% power increase for stock or mildly modified engines, compatible with various exhaust and filter setups for maximum versatility.
- Enhanced Drivability & Responsiveness: Experience improved throttle response and smoother, more consistent power delivery across the entire RPM range, making every ride more enjoyable.
- Fully Adjustable Fuel System: Precision-engineered components allow for complete adjustability, enabling riders to fine-tune their carburetor for the perfect air/fuel mixture and peak engine efficiency.
- Comprehensive Tuning Solution: A complete motorcycle jet kit designed by Dynojet to maximize your engine's potential, ensuring optimal fuel delivery for superior performance.
Technical Specifications
- Type: Stage 1, Stage 2
- Material: Brass
- Kit Units: 1
- Vendor Part Number: Q421
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Specifications
Q421
Jet Kit
95 mm
35 mm
200 mm
Brass
Stage 1, Stage 2
Kit
Reviews


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Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.
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