Description
BOYESEN CLUTCH COVER 07 24 RM Z 250, BOYESEN CC 27R RED Friction Plates 7mm Exhaust Duration (@1mm): 248 SX200 03 04 Boot size:UK 2 US 3 EU 35 XT 40301003 Peak 7mm Exhaust Duration (@1mm): 248 degrees Lobe Center: 104 degrees Valve Lash: the RV Ti 2 version increases power on the bottom end