or separately as 16 dual springs or 16 titanium retainers
Evo Cam gear marks point up and align with the valve cover
This means better stability at high rpm usage
Audi R8 V10 and V8 Models
These COP kits are hand assembled and recently we've been waiting on components for them to be completed
Aeromotive EFI Fuel Pressure Regulator Service Kit (13001) Nokya or separately as 16 dualAeromotive fuel pressure regulator service kit includes a new diaphragm and replacement stainless bolts to get your fuel pressure back to consistent levels. Fits Aeromotive 13101, 13109, 13151, 13159, 13114 FPR's and install easily with no modifications. Compatible FPR Kits: Aeromotive 13101, 13109, 13151, 13159, 13114. Purchase Includes: (1) Diaphragm (4) Bolts Notes: As of July 2026, the diaphragm is now black. It used to be orange. Part Number: