MIKUNI
SKU: 14-2506
Mikuni Jet Needle - Hsr42 Standard
$19.37
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Mikuni jet needle for HSR42 carburetors, a precision tapered component that meters fuel flow at mid-range and cruise throttle positions. Direct OEM replacement for V-twin carb tuning and jetting adjustments.
Features
- Fits HSR42 Mikuni carburetors
- OEM Mikuni part number FJ8-8DDY01-97
- Precision tapered design for mid-range fueling
Specifications
- Brand: Mikuni
- Manufacturer Part #: FJ8-8DDY01-97
- Length: 4.4 in
- Width: 1.9 in
- Height: 0.4 in
- Weight: 0.05 lbs
- Country of Origin: Japan
Fitment
Fits HSR42 Mikuni carburetors used on V-twin motorcycles requiring mid-range and cruise throttle fuel metering.
Frequently Asked Questions
Will this needle fit my HSR42 carburetor?
Yes — this is the OEM Mikuni jet needle (FJ8-8DDY01-97) for HSR42 carbs.
What does a jet needle do?
The tapered needle controls fuel flow at mid-range and cruise throttle positions. Swapping needles is a common tuning step to lean or richen that zone.
Is this a direct replacement?
Yes — it's an OEM Mikuni part that drops into any HSR42 carburetor without modification.
| BRAND | Mikuni |
| TYPE | Intake/Carb/Fuel System |
| SKU | 14-2506 |
| WEIGHT | 0.05 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
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