LONGACRE RACING SPRING RUBBER FOR 5.0" TO 5.5" BIG SPRINGS LONGACRE SPRING RUBBER BIG SPRING TYPE BLUE-MEDIUM 5" TO 5.5" SPRINGS 3/4" HEIGHT POLYURETHANE P/N#61150 DOUBLE GROOVED Fine tune your spring rate for the perfect setup Make quick adjustments during practice or on pit stops .
