1984-1999 316-2 0.49 0.49 242 252 19/43 48/24 Hydraulic/Fireball: Bolt in performance, works better with high performance carb and exhaust. Noticeable difference throughout rpm range. Excellenct for speed or touring. Equivalent to EV35. Valve to piston clearance must be checked in some early Evolution engines without notched pistons. Does not have Cranes multi index gear. OEM # EASTERN # 75-0187 UOM: 1 - EACH