Hydraulic Roller - Xtreme Energy Retro-Fit: Street/strip applications, works well in large c.i. street machine with 2500+ stall.; 288/294 Advertised Duration, 236/242 Duration .050", .521"/.540" Lift, 110 Lobe Separation; Valve spring upgrade required
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

