Dan's Racing Supply

THERE IS A PROVEN ADVANTAGE IN RACING, AND THE HYPERCO COIL SPRING HAS CLAIMED VICTORY LANE AT EVERY INDIANAPOLIS 500 SINCE 1964. BEYOND THAT, CHAMPIONS OF FORMULA ONE, CART IRL, NASCAR, GRASS ROOTS CIRCLE TRACK (BOTH DIRT AND ASPHALT), ALONG WITH A WIDE VARIETY OF OTHERS, HAVE BENEFITED FROM THE PROVEN PERFORMANCE ADVANTAGE FOUND IN EVERY HYPERCO PRODUCT. LIFETIME GUARANTEE TO THE ORIGINAL PURCHASER!