COMP Cams .970 Diameter Inner Valve Springs- .700 ID. 30300 Spiral core

Spiral core

1971-1973 Ford M-400

eliminating the possibilty of retempering due to exhaust temperature cycles

increased articulation

2 Seal Style

COMP Cams .970 Diameter Inner Valve Springs- .700 ID. 30300 Spiral coreSingle Inner 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 a process that creates the highest quality valve spring available. The result is a product that meets and exceeds the expectations of today's engine