Howards Max Effort Dual Racing Valve Springs - O.D.: 1.470", I.D.: .800" 23022R Soft neoprene foam material used

Soft neoprene foam material used for adding an extra seal between the air filter and the lid and base of an air cleaner assembly

31-spline axles with bearings and seals installed

They know the Canton Racing products line has to be the utmost quality and offer a technological edge

5/16" or 3/8" Tube on Fuel Rails (and Other Components)

The outer layer of Nomex ® features a shiny black finish with vertical quilting

Howards Max Effort Dual Racing Valve Springs - O.D.: 1.470", I.D.: .800" 23022R Soft neoprene foam material usedCoiled 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