DYNOJET Jet Kit - Yamaha R1 4165
Part Number: DJ4165DYNOJET
- SKU:
- DJ4165
- UPC:
- 840094317369
- MPN:
- 4165
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
Description
Fuel mapping directly impacts power delivery and throttle response on your R1, and the DYNOJET Jet Kit 4165 lets you optimize jetting for your specific setup rather than relying on the manufacturer's one-size-fits-all calibration. Whether you're running stock filters or upgrading to a full exhaust system, this kit adapts to your modifications—delivering measurable gains in both peak power and mid-range usability. With fully adjustable needles and jets, you control exactly how your engine performs across the RPM band.
TECHNICAL SPECIFICATIONS
- MPN: 4165
- Application: Yamaha R1
- Stage 1: 5% power increase
- Stage 2: 8% power increase
- Stage 3: 10-15% power increase
- Stage 7: Race-only configuration
- Fully adjustable needles, jets
- Compatible stock/modified pipes
- Compatible stock/modified filters
- Improves power delivery
- Improves driveability
- Bolt-on installation
- Street and track capable
Specs
UNITS: |
KIT |
PRODUCT NAME: |
JET KIT |
RIDING STYLE: |
STREET |
TYPE: |
STAGE 1 |
MATERIAL: |
BRASS |
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