MIKUNI - 990-793-003-Q-4 - Needle Jet
The MIKUNI 990-793-003-Q-4 Needle Jet is an essential component for tuning carburetors, particularly effective at 1/4-3/4 turn throttle. This genuine Mikuni needle jet, made in Japan, features a series and size stamping for easy identification. The inside diameter increases as the size code progresses alphabetically and numerically, ensuring precise adjustments. Designed for the VM38 mm Spigot, this Type 166 needle jet is crafted from durable brass with a gold finish. It is suitable for various riding styles, including ATV, Off-Road, Adventure Touring/Dual-Sport, Snow, Street, and UTV. The product is available individually, making it a versatile and reliable choice for enhancing your vehicle's performance.
Features
Specs
Frequently Asked Questions - MIKUNI - 990-793-003-Q-4 - Needle Jet
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
