Low compression piston version of an A grind cam for 74-80 engines with 7:5:1 pistons Intake Opening (degrees): 16 Intake Closing (degrees): 36 Exhaust Opening (degrees):36 Exhaust Closing (degrees): 16 Intake Duration (degrees): 232 Exhaust Duration (degrees): 232 Intake Lift (in): .427 Exhaust Lift (in): .427 Intake TDC: .136 Exhaust TDC: .136
*Images in the listing are for reference only. Actual product may vary.
*Tinted shield sold separately for all Full-Face helmets unless otherwise noted.
- Brand: Andrews
- Low compression piston version of an A grind cam for 74-80 engines with 7:5:1 pistons
- Intake Opening (degrees): 16
- Intake Closing (degrees): 36
- Exhaust Opening (degrees):36
- Exhaust Closing (degrees): 16
- Intake Duration (degrees): 232
- Exhaust Duration (degrees): 232
- Intake Lift (in): .427
- Exhaust Lift (in): .427
- Intake TDC: .136
- Exhaust TDC: .136