Bell XR-7 Ultra Helmet Size:7-5/8 (61) 5/16 in Valve Stem

5/16 in Valve Stem

For Use w/Flat Tappet and Hydraulic Camshafts

As found on the ST6

060" MLX Cylinder Head Gasket

99 seconds

Bell XR-7 Ultra Helmet Size:7-5/8 (61) 5/16 in Valve StemThe Bell XR 7 is the next evolution of the trusted GP3. Crafted with a ultra lightweight premium carbon composite shell, the XR 7 balances lightweight construction with rugged impact performance. Inside, a multi density liner system maximizes energy absorption and comfort lap after lap. The optical grade DSAF shield eliminates fog even in wet or humid conditions, giving racers the clarity they need to focus forward. Features: Ultra lightweight premium