Andrews 291113 EV13 Camshaft

Measurement of cam and pinion gears is especially critical for 90 and later models to verify proper fit. Bolt-in cam for street/touring use has more mid-range and top end power over stock. Intake Opening (degrees): 15. Intake Closing (degrees): 31. Exhaust Opening (degrees): 45. Exhaust Closing (degrees): 13. Intake Duration (degrees): 226. Exhaust Duration (degrees): 238. Intake Lift (in): .485. Exhaust Lift (in): .495 Measurement of cam and pinion gears is especially critical for 90 and later models to verify proper fit. Bolt-in cam for street/touring use has more mid-range and top end power over stock. Intake Opening (degrees): 15. Intake Closing (degrees): 31. Exhaust Opening (degrees): 45. Exhaust Closing (degrees): 13. Intake Duration (degrees): 226. Exhaust Duration (degrees): 238. Intake Lift (in): .485. Exhaust Lift (in): .495 Note: Late 84-E86 Evolution engines require their pistons to be notched to obtain the necessary valve-to-piston clearance.