Mikuni Main Jet for SBN Carburetors Jets

Mikuni main jets for SBN carburetors are precision-machined brass fuel metering jets. They let you fine-tune fuel delivery at mid-to-high throttle. Also called main fuel jets or carburetor main jets, they are a common tuning item for motorcycles, ATVs, snowmobiles, and other powersports engines that use Mikuni SBN (small body) round-slide carburetors.

Key Features:

• Designed for Mikuni SBN series carburetors
• Brass construction for durable, consistent fuel metering
• Precisely calibrated flow orifice for repeatable jetting results
• Lets you adjust the air/fuel mixture to suit modifications, intake and exhaust changes, altitude, and temperature
• Available in a range of jet sizes, so the right one can be selected for your tuning needs

Mikuni is a well-known carburetor manufacturer with a long history in motorcycle, powersports, and performance applications. A correctly sized main jet helps improve throttle response, power delivery, and engine reliability. Select the jet size that matches your engine's tuning requirements.