Howards Max Effort Oval Racing Valve Springs - O.D.: 1.500", I.D.: .800" Mobile Electronics Deals 2A/5 - Certified: Meets the

2A/5 - Certified: Meets the latest safety standards for auto racing in 2024

Aeromotive opted for a flow-thru design to solve the shaft seal failure

762" and allow for the use of lightweight rockers

For serious performance

Howards Max Effort Oval Racing Valve Springs - O.D.: 1.500", I.D.: .800" Mobile Electronics Deals 2A/5 - Certified: Meets theCoiled and heat treated in the finest facilities available. Howards research and development teams are constantly updating materials and manufacturing techniques, to provide the best possible valve springs. Howards Cams pioneered many valve spring developments since the 1950's, and are still working with the best engineers and race teams to be on the cutting edge of valve spring technology. The name Howards Cams has been synonymous with high