Mechanical Flat Tappet

Chrysler/Dodge/Mopar - 426 Hemi
Performance level 3 - Compu-Pro - High torque profile with emphasis on bottom end power .
INT/EXH - Dur @ .050” Lift: 238°/249° RR: 1.57/1.52 Gross Lift: .520”/.512” LSA: 112° RPM: 2800 to 6000 Redline: 6500 Learn More

Chrysler/Dodge/Mopar - 426 Hemi
Performance level 4 - Compu-Pro - Strong mid-range and top end profile that offers excellent torque and horsepower.
INT/EXH - Dur @ .050” Lift: 251°/255° RR: 1.57/1.52 Gross Lift: .571”/.563” LSA: 108° RPM: 3200 to 6400 Redline: 6900 Learn More

Chrysler/Dodge/Mopar - 426 Hemi
Performance level 4 - Compu-Pro - High torque, high horsepower profile with emphasis on the top end.
INT/EXH - Dur @ .050” Lift: 280°/282° RR: 1.57/1.52 Gross Lift: .637”/.626” LSA: 106° RPM: 4500 to 7500 Redline: 8000 Learn More