Looking for aftermarket parts to modify or upgrade your 1981 Ford E-350 Econoline with valve springs, retainers? At Tunersports.com we carry a huge selection of the top name brand performance valve springs, retainer parts and accessories.

OUT OF STOCK 1731-12These new Tool Steel Retainers from COMP Cams have a 10°... COMP Cams Retainers Lightweight Tool Stl 1 1980-1982 Ford E-350 Econoline Base / Chateau / Custom $214.28 |
IN STOCK - DROPSHIPS 1731-16These new Tool Steel Retainers from COMP Cams have a 10°... COMP Cams Retainers Lightweight Tool Stl 1. 1980-1982 Ford E-350 Econoline Base / Chateau / Custom $274.59 |
IN STOCK - DROPSHIPS 730-1Upgrading to these 10°... COMP Cams Titanium Retainer Super Lock 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $68.60 |
IN STOCK - DROPSHIPS 730-16Upgrading to these 10°... COMP Cams Titanium Retainers Super Lock 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $485.95 |
IN STOCK - DROPSHIPS 741-1Lock Angle - All Valve Stem Sizes - 1.500" -1.550" Spring Diameter.... COMP Cams Steel Retainer 1.550in 1980-1982 Ford E-350 Econoline Base / Chateau 1980-1983 Ford E-350 Econoline Custom $32.92 |
IN STOCK - DROPSHIPS 741-100Valve 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 Eb 1.550in 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $464.62 |
OUT OF STOCK 741-12Lock Angle - All Valve Stem Sizes - 1.500" -1.550" Spring Diameter.... COMP Cams Steel Retainers 1.550in 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $88.10 |
IN STOCK - DROPSHIPS 741-16Lock Angle - All Valve Stem Sizes - 1.500" -1.550" Spring Diameter.... COMP Cams Steel Retainers 1.550in 1980-1982 Ford E-350 Econoline Base / Chateau 1980-1983 Ford E-350 Econoline Custom $113.01 |
IN STOCK - DROPSHIPS 743-1Lock Angle - 11/32" Valve Stem Size - 1.437" - 1.500" Spring Diameter.... COMP Cams Steel Retainer 11/32in 1.437in 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $32.65 |
IN STOCK - DROPSHIPS 743-100Valve 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 Eb 11/32in 1.4 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $454.19 |
IN STOCK - DROPSHIPS 743-12Lock Angle - 11/32" Valve Stem Size - 1.437" - 1.500" Spring Diameter.... COMP Cams Steel Retainers 11/32in 1.437in 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $82.26 |
OUT OF STOCK 743-16Lock Angle - 11/32" Valve Stem Size - 1.437" - 1.500" Spring Diameter.... COMP Cams Steel Retainers 11/32in 1.437in 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $110.72 |
IN STOCK - DROPSHIPS 746-16Lock Angle - All Valve Stem Sizes - 1.500" - 1.550" Spring Diameter.... COMP Cams Steel Retainers 1.550in Triple 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $107.76 |
IN STOCK - DROPSHIPS 768-1Lock Angle - 11/32" Valve Stem Size - 1.437" - 1.500" Spring Diameter.... COMP Cams Steel Retainer 1.437in 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $32.67 |
OUT OF STOCK 768-100COMP Cams Steel Retainers Eb 1.437in 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $464.10 |
IN STOCK - DROPSHIPS 768-16Lock Angle - 11/32" Valve Stem Size - 1.437" - 1.500" Spring Diameter.... COMP Cams Steel Retainers 1.437in 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $112.11 |
IN STOCK - DROPSHIPS 780-16Version of Part# 741-16: 7°... COMP Cams Stl. Retainers 1.500-1.550 7De 1980-1982 Ford E-350 Econoline Base / Chateau 1980-1983 Ford E-350 Econoline Custom $105.68 |
IN STOCK - DROPSHIPS 782-1Version of Part# 741-16: 7°... COMP Cams Stl Retainer 1.500-1.550 7Deg 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $32.67 |
IN STOCK - DROPSHIPS 782-12Version of Part# 741-16: 7°... COMP Cams Stl Retainers 1.500-1.550 7Deg 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $91.76 |
IN STOCK - DROPSHIPS 782-16Version of Part# 741-16: 7°... COMP Cams Stl Retainers 1.500-1.550 7Deg 1980-1982 Ford E-350 Econoline Base / Chateau 1980-1983 Ford E-350 Econoline Custom $106.77 |

IN STOCK - DROPSHIPS 1731-1These new Tool Steel Retainers from COMP Cams have a 10°... COMP Cams Retainer Lightweight Tool Stl 1.5 1980-1982 Ford E-350 Econoline Base / Chateau / Custom $46.42 |
IN STOCK - DROPSHIPS 780-1Version of Part# 741-16: 7°... COMP Cams Steel Retainer 1.500in-1.550in 7Deg 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $32.15 |
IN STOCK - DROPSHIPS 780-100Valve 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 Stl. Retnrs Eb1.500-1.550 7De - Set of 100 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $464.10 |
IN STOCK - DROPSHIPS 782-100COMP Cams Stl RetnrsEb 1.500-1.550 7Deg - Set of 100 1975-1982 Ford E-350 Econoline Base / Chateau 1975-1983 Ford E-350 Econoline Custom $464.10 |

IN STOCK - DROPSHIPS 914-16Dual 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 Springs 1.470in 2 Spring 1979-1982 Ford E-350 Econoline Base / Chateau / Custom $195.78 |