Malpassi Cap Nut/Adjuster Assembly For All Regulators (RA016)

The Malpassi RA016 Cap Nut/Adjuster Assembly is a precision replacement part designed for all Malpassi regulators. This cap nut and adjuster deliver secure sealing and smooth, repeatable tuning of fuel pressure for optimum performance across a range of engines. Crafted to withstand the rigors of daily use, it ensures consistent metering and reliable regulator operation, even under fluctuating fuel conditions. Easy to install and compatible with all RA016 models, this component helps maintain accurate fuel delivery, reduce leaks, and extend the life of your regulator system. Ideal for enthusiasts looking to preserve performance, reliability, and drivability without compromising safety or efficiency.