Performance Dual Valve Springs; 1.435
Performance 1.435 Dual Valve Springs Howards research and development engineers are constantly updating materials and manufacturing techniques, to provide the best possible valve springs. Coiled and heat-treated in the finest facilities available. Each spring is coiled, stress relieved, deburred, shot-peened and heat treated to our own very specific standards.
Information:
On The Cutting Edge Of Valve Spring Technology
