Buschur Racing is pleased to have teamed up with Supertech to offer our customers, the same valve springs and titanium retainers that we have had produced for our Stage 3 cylinder heads. Supertech Performance is best known for high performance valves, and valvetrain components. With over 30 years of experience Supertech performance has been working with Buschur Racing to provide us as well as our customers with first class components that have been proven in just about every type of racing. This kit includes: 16 dual valve springs 16 retainers 16 seats 16 seals
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