MIKUNI Jet Needle J8-4J13
Part Number: 4J13
Description
Precise fuel mixture control in the mid-range throttle position is critical to carburetor performance, and the MIKUNI Jet Needle J8-4J13 delivers exactly that. This OEM-spec needle maintains the metering accuracy your engine demands during acceleration and cruise conditions, ensuring optimal power delivery without lean-running risk. Whether you're tuning a high-performance build or restoring a carbureted engine to factory specifications, this genuine MIKUNI component is essential for consistent, reliable operation.
- Manufacturer Part Number: J8-4J13
- Application: MIKUNI VM carburetors, select OE models
- Function: Mid-range fuel mixture control
- Origin: Made in Japan
- Material: Precision-engineered steel
- Installation: Bolt-in replacement
- Fitment: Model-specific—verify compatibility via dimensional charting
Specs
RIDING STYLE: |
OFF-ROAD |
RIDING STYLE: |
SNOW |
RIDING STYLE: |
UTV |
MODEL: |
J8-4J13 |
RIDING STYLE: |
STREET |
TYPE: |
NEEDLE |
PRODUCT NAME: |
JET |
RIDING STYLE: |
ADVENTURE TOURING / DUAL-SPORT |
RIDING STYLE: |
ATV |
UNITS: |
EACH |
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We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.
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