At DMG Motorsports, we present the EBC CR155-4 Keihin-style hex main jet 4-pack—an accurate replacement option for tuning fuel delivery in compatible carburetors. These #155 jets are designed for Keihin 13-series applications, including PJ, PWK, PD, and PE carburetors. Their high-precision brass construction and flow-calibrated design help support consistent fuel flow during carburetor tuning. ([spazcycle.com](https://spazcycle.com/products/ebc-124-3155-cr155-4-hex-main-jets-1378?utm_source=openai))

Features:

• #155 main jet size
• Four jets per pack
• Hex-head, Keihin-style design
• Compatible with Keihin 13-series PJ, PWK, PD, and PE carburetors
• High-precision brass construction
• Flow-calibrated for accurate fuel flow
• Quality replacement jets; not original Keihin-manufactured parts
• EBC part number CR155-4; UPC 840655038634