1.260in Valve Springs

Experience the cutting-edge performance of Isky Racing Cams Engine Valve Spring Kit 295D. Perfectly crafted for high-speed racing and performance engines, these valve springs carry the hallmark of excellence in engineering. Recognized globally as the only endurance test-certified racing valve springs, they are rigorously tested for durability in the demanding 1,000-mile Spintron endurance test. This precision engineering ensures no breakage or excessive load loss, guaranteeing unmatched reliability and performance. Dive into a seamless installation process with these single valve springs featuring a damper, designed to enhance your valvetrain stability and boost your engine's performance. Their competitive seat and open pressure values promise optimal function, ensuring your vehicle's engine never skips a beat.