Walbro 525LPH high pressure in-tank fuel pump (Pump only) LINK ARP Pro Series Cylinder Head

ARP Pro Series Cylinder Head Studs

Note: Springs are not always interchangeable between products and ranges

Enhance the durability and confidence in your engine build with the ARP main stud kit specifically engineered for your application

Now using the new NSP Calibration Software

Walbro 525LPH high pressure in-tank fuel pump (Pump only) LINK ARP Pro Series Cylinder HeadAn extremely popular item which offers outstanding performance whilst retaining a quiet operation. Rated from 600 900HP depending on fuel pressure & pump voltage. These hold an exceptional level of fuel flow at higher pressures, where the smaller Walbro 460 drops off.