New Walbro 485lph Fuel Pump with CNC machined adapter sleeve

Comprehensive Data Inputs: Incorporate vital engine data for advanced control strategies

this hub has been laser scanned for perfect fitment and is a direct replacement for the OEM part

and long term compatibility with ethanol and methanol

Application intended for: E46 M3 from 2001-2006

Manley Forged Piston Set, BMW N54 4026 New Walbro 485lph Fuel PumpManley Platinum Series pistons are meticulously crafted with top tier materials and engineering, ideal for professional engine builders and tuners seeking both performance and longevity. Crafted from 2618 alloy forgings, sourced domestically for superior quality, strength, and performance, these pistons ensure optimal performance under high stress conditions. Paired with premium Chrome Moly wrist pins, or optional 9310 alloy upgrade for additional