Looking for aftermarket parts to modify or upgrade your 1966 Ford Custom with valve springs, retainers? At Tunersports.com we carry a huge selection of the top name brand performance valve springs, retainer parts and accessories.

$34.33 |
$40.54 |
IN STOCK - DROPSHIPS 940-1Single Outer Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. Selecting the right Metal stock and creating the best design is not done by chance. COMP Cams has developed ... COMP Cams Valve Spring 1.450in Outer W/D 1964-1972 Ford Custom Base $35.10 |
IN STOCK - DROPSHIPS 942-1Single Outer Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. Selecting the right Metal stock and creating the best design is not done by chance. COMP Cams has developed ... COMP Cams Valve Spring 1.437in Outer W/D 1965-1972 Ford Custom Base $34.10 |
IN STOCK - DROPSHIPS 972-1Single Outer Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. Selecting the right Metal stock and creating the best design is not done by chance. COMP Cams has developed ... COMP Cams Valve Spring 1.460in Outer W/D 1964-1972 Ford Custom Base $35.82 |
OUT OF STOCK 977-1Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve s... COMP Cams Valve Spring For 972-973 1965-1972 Ford Custom Base $38.94 |

OUT OF STOCK 9724Edelbrock Valve Spring Retainers are made of superior quality steel and are machined and heat treated for maximum strength. They feature a black oxide finish to prevent rust and corrosion... Edelbrock Retainers 5822 5857 5867 V/S 1965-1972 Ford Custom Base $152.14 |
IN STOCK - DROPSHIPS 9733Edelbrock Valve Spring Retainers are made of superior quality steel and are machined and heat treated for maximum strength. They feature a black oxide finish to prevent rust and corrosion... Edelbrock Retainers for 5722 V/S 1965-1972 Ford Custom Base $184.90 |

IN STOCK - DROPSHIPS 5792The Edelbrock #5792 Sure Seat Valve Spring for Chrysler 383-400-413-440 V8 1969-79 O.E Cast iron cylinder heads are made of highest quality spring wire and precision wound to close tolerances, our Sure Seat Valve Spring sets are for use on original equipment heads when installing Edelbrock Performer... Edelbrock V/S Perf RPM and Torker Chrys 383-440 1964-1972 Ford Custom Base $192.61 |