More mid-range and high-end power for street/strip with smooth idle; best cam for 74/80 inchers and small strokers Spring spacing required, and clearance at main bearing boss must be checked Intake Opening (degrees): 26 Intake Closing (degrees): 50 Exhaust Opening (degrees): 53 Exhaust Closing (degrees): 25 Intake Duration (degrees): 256 Exhaust Duration (degrees): 258 Intake Lift Pan (in): .507 Exhaust Lift Pan (in): .507 Exhaust TDC: .187
*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
- More mid-range and high-end power for street/strip with smooth idle; best cam for 74/80 inchers and small strokers
- Spring spacing required, and clearance at main bearing boss must be checked
- Intake Opening (degrees): 26
- Intake Closing (degrees): 50
- Exhaust Opening (degrees): 53
- Exhaust Closing (degrees): 25
- Intake Duration (degrees): 256
- Exhaust Duration (degrees): 258
- Intake Lift Pan (in): .507
- Exhaust Lift Pan (in): .507
- Exhaust TDC: .187