K-Jet .100

The K-Jet .100 main pill from KINSLER is a precision brass metering component designed for carburetor jetting systems and fuel delivery tuning. This small but critical component is engineered for users who demand exact fuel atomization and engine response control—from vintage drag racing platforms to high-performance street machines. As a main pill with a 0.100-inch inner diameter, it functions as a calibrated restrictor that meters fuel flow through the carburetor's main circuit, directly affecting air-fuel mixture and throttle response.

Manufactured from brass, the K-Jet .100 provides reliable, corrosion-resistant performance in harsh fuel environments and temperature cycling common to high-output engines. The 0.100-inch ID specification is a standard sizing that matches specific carburetor flow requirements and engine displacement ranges, allowing tuners to fine-tune fuel delivery without overhauling the entire fuel system. Brass construction ensures dimensional stability and longevity, preventing erosion or swelling that can compromise metering accuracy over thousands of engine cycles.

This pill is ideal for performance enthusiasts, carburetor rebuilders, and professional engine tuners seeking OEM-quality metering components for Kinsler fuel systems and compatible carburetors. Installation requires removal of the fuel bowl or metering block, making it accessible for both restoration work and active competition tuning. Whether building a vintage hot rod, restoring a collector's car, or optimizing a race engine, the K-Jet .100 main pill delivers the precision control necessary for repeatable, predictable engine performance.