ProX 47.510 Mikuni Main Jet #510 4/042 Series (5-Pack)

The ProX 47.510 is a precision-manufactured main jet designed for Mikuni 4/042 series carburetors. This #510 jet is commonly used in Mikuni VM roundslide, TMX, and RS carburetors found on motorcycles, ATVs, and other powersports applications. Each package includes 5 jets, making it convenient for tuning or having spares on hand.

Key Features:

• Jet size: #510 for precise fuel metering and carburetor tuning
• Compatible with Mikuni 4/042, N100.604, N102/221, and VM11/22 series carburetors
• Manufactured in Japan to exact OEM specifications for reliable performance
• Cost-effective alternative to OEM replacement jets
• Sold in convenient 5-pack for multiple applications or backup inventory

ProX carburetor jets are engineered to meet the same exacting standards as original equipment manufacturer parts, ensuring proper fuel flow and engine performance. Whether you're fine-tuning your carburetor for altitude changes, performance modifications, or replacing worn jets, these ProX main jets deliver reliable, consistent results at a fraction of OEM pricing.