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Looking for aftermarket parts to modify or upgrade your 2003 Lincoln Aviator with valve springs, retainers? At Tunersports.com we carry a huge selection of the top name brand performance valve springs, retainer parts and accessories.
 IN STOCK - DROPSHIPS 702-1Upgrading to these 7°... COMP Cams Titanium Retainer For 3-Valve 2003-2005 Lincoln Aviator Base $59.49 |
 IN STOCK - LOW 702-24When you upgrade from Steel to titanium valve spring retainers you gain speed and power, because COMP Cams titanium retainers are lighter and stronger than Steel. Additionally, our Super Lock titanium design gives you confidence... COMP Cams Titanium Retainers For 3Valve 2003-2005 Lincoln Aviator Base $530.38 |
 IN STOCK - DROPSHIPS 710-1Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel retainers are the perfect solution. This 7°... COMP Cams Steel Retainer 3-Valve Ford 4 2003-2005 Lincoln Aviator Base $32.67 |
 OUT OF STOCK 710-100Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams steel retainers are precision machined from chromemoly steel and finished in black oxide. These precision retainers are specifically designed for positive location when combined w... COMP Cams Steel Retainers 3-Valve Ford 2003-2005 Lincoln Aviator Base $464.10 |
 OUT OF STOCK 710-24Lock Angle - Stock Valve Stem Size - .959" Spring Diameter.... COMP Cams Steel Retainers 3-Valve Ford 2003-2005 Lincoln Aviator Base $144.96 |
 IN STOCK - DROPSHIPS 26113-24With a .550" maximum lift, these Beehive Valve Springs were designed for Ford 4.6L and 5.4L Modular 2 and 3 Valve engines. COMP Cams Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and r... COMP Cams Valve Springs Ford 4.6L 2 Valve 2003-2005 Lincoln Aviator Base $449.83 |
 $590.19 |
 IN STOCK - DROPSHIPS 26113-1With a .550" maximum lift, these Beehive Valve Springs were designed for Ford 4.6L and 5.4L Modular 2 and 3 Valve engines. COMP Cams Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and r... COMP Cams Valve Spring Ford 4.6L 2 Valve 2003-2005 Lincoln Aviator Base $49.79 |