Looking for aftermarket parts to modify or upgrade your 1981 Dodge D450 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 744-1Lock Angle - 3/8" Valve Stem Size - 1.320" Spring Diameter.... COMP Cams Steel Retainer 3/8in 1.437in 1980-1981 Dodge D450 Base $32.65 |
IN STOCK - DROPSHIPS 744-16Lock Angle - 3/8" Valve Stem Size - 1.320" Spring Diameter.... COMP Cams Steel Retainers 3/8in 1.437in 1980-1981 Dodge D450 Base $111.33 |
IN STOCK - DROPSHIPS 747-1Lock Angle - All Valve Stem Sizes - 1.437" - 1.500" Spring Diameter.... COMP Cams Steel Retainer 1.437in-1.500in 1978-1981 Dodge D450 Base $32.13 |
OUT OF STOCK 747-100Valve 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 1.437in-1.5 1978-1981 Dodge D450 Base $439.77 |
IN STOCK - DROPSHIPS 747-12Lock Angle - All Valve Stem Sizes - 1.437" - 1.500" Spring Diameter.... COMP Cams Steel Retainers 1.437in-1.500in 1978-1981 Dodge D450 Base $90.38 |
IN STOCK - DROPSHIPS 747-16Lock Angle - All Valve Stem Sizes - 1.437" - 1.500" Spring Diameter.... COMP Cams Steel Retainers 1.437in-1.500in 1978-1981 Dodge D450 Base $111.96 |
OUT OF STOCK 795-100Valve 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 For Beehive 1980-1981 Dodge D450 Base $464.10 |
IN STOCK 795-16Lock Angle - All Valve Stem Sizes - 1.095" Spring Diameter.... COMP Cams Steel Retainers For Beehive S 1980-1981 Dodge D450 Base $113.38 |

IN STOCK - DROPSHIPS 26995-16With a .580" maximum lift, these Beehive Valve Springs were designed for hydraulic or Solid flat tappet as well as hydraulic Roller cams. They are great for Pontiac, Oldsmobile and Small Block Chrysler or other Applications that require shorter Installation height. COMP Cams Beehive Valve Springs de... COMP Cams Valve Springs 1.415in Beehive 1978-1981 Dodge D450 Base $300.05 |
OUT OF STOCK 901-16Single 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 Springs 1.480in Outer W 1978-1981 Dodge D450 Base $109.99 |
IN STOCK - DROPSHIPS 995-16Dual 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 For 990-975 1978-1981 Dodge D450 Base $171.56 |

IN STOCK - DROPSHIPS 26995-1With a .580" maximum lift, these Beehive Valve Springs were designed for hydraulic or Solid flat tappet as well as hydraulic Roller cams. They are great for Pontiac, Oldsmobile and Small Block Chrysler or other Applications that require shorter Installation height. COMP Cams Beehive Valve Springs de... COMP Cams Valve Spring 1.415in Beehive 1978-1981 Dodge D450 Base $50.78 |
OUT OF STOCK 901-1Single 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 1.480in Outer W/D 1978-1981 Dodge D450 Base $33.53 |
IN STOCK - DROPSHIPS 995-1Dual 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 990-975 1978-1981 Dodge D450 Base $37.16 |