KEIHIN Main Jet-357 Series #158 (Part Number MJT00157)

99101-357-xxx (9551-130-xxx) for BD, CR-Special, FCR-D/H, FCR-MX, PD, PD, PE, PJ, PWK, PWM, VG and Harley

The KEIHIN Main Jet-357 Series #158 (Part Number MJT00157) is designed for precise fuel metering in high-performance motorcycle and small engine carburetors. Crafted by KEIHIN, this main jet ensures optimal fuel flow, contributing to improved throttle response and engine efficiency. Constructed with durable materials, it withstands high temperatures and fuel exposure, ensuring long-lasting performance. The jet features a compact design that fits seamlessly into KEIHIN carburetor systems, making installation straightforward for experienced technicians and hobbyists alike. Whether tuning for racing or general performance enhancement, this main jet allows fine adjustments to achieve the desired engine output and responsiveness. Its reliable design and high-quality construction make it a vital component for maintaining peak engine performance over time.

Features:

• Engineered for precise fuel delivery to optimize engine performance

• Durable construction resists fuel and heat exposure for longevity

• Designed for easy installation in KEIHIN carburetors

• Ideal for racing, performance tuning, and general maintenance

• Part number MJT00157 ensures compatibility with KEIHIN systems