Endura-Tech Roller Tappet Valve Springs read more

Valve Springs
All Endura-Tech valve springs are manufactured from the world's finest chrome silicon wire. We manufacture durable, clean and consistent valve springs that professional race teams have grown to trust and depend on from one batch of material to another.

Endura-Tech Flat Tappet Valve Springs read more

Why Durable?
Because of our manufacturing process. From the hands on coiling process and chamfering to our advanced shot peening application, specialized heat treatment and setting procedures. Endura-Tech creates a spring that is unlike any other.

Drag Racing Valve Springs read more

Why Clean?
Because Endura-Tech does not allow for any foreign material in its steel composition. When non-metallic foreign materials are present, it will create breakage. At Endura-Tech, we use only the world's finest steel. Therefore, we are assured it's the cleanest.

Honda & Acura Valve Springs read more

Why Consistent?
At Endura-Tech, we work closely with the steel mill and the drawing company to be certain that the steel material we receive is the same composition as the batch before. Other spring manufacturers don't have that luxury.

Ford Mustang 4.6L Modular Valve Springs read more

Valve Springs
All Endura-Tech valve springs are manufactured from the world's finest chrome silicon wire. We manufacture durable, clean and consistent valve springs that professional race teams have grown to trust and depend on from one batch of material to another.