Mechanical Flat Tappet

Chrysler/Dodge/Mopar - 350, 361, 383, 400, 413, 426 & 440B  (3 Bolt)
Performance level 3 - Pro-Street - High torque profile, excellent bottom and mid-range power for near stock motor.
INT/EXH - Dur @ .050” Lift: 226°/226° RR: 1.5/1.5 Gross Lift: .511”/.511” LSA: 112° RPM: 2000 to 5000 Redline: 5500

Chrysler/Dodge/Mopar - 350, 361, 383, 400, 413, 426 & 440B  (3 Bolt)
Performance level 4 - Pro-Street - High torque profile with big mid-range power.
INT/EXH - Dur @ .050” Lift: 240°/244° RR: 1.5/1.5 Gross Lift: .519”/.531” LSA: 112° RPM: 3000 to 6000 Redline: 6500

Chrysler/Dodge/Mopar - 350, 361, 383, 400, 413, 426 & 440B (3 Bolt)
Performance level 5 - Pro-Street - High revving with superior mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 251°/255° RR: 1.5/1.5 Gross Lift: .548”/.557” LSA: 110° RPM: 3500 to 6500 Redline: 7000

Chrysler/Dodge/Mopar - 350, 361, 383, 400, 413, 426 & 440B (3 Bolt)
Performance level 5 - Compu-Pro - High torque, short oval camshaft.
INT/EXH - Dur @ .050” Lift: 265°/267° RR: 1.5/1.5 Gross Lift: .574”/.585” LSA: 108° RPM: 3800 to 6800 Redline: 7200

Chrysler/Dodge/Mopar - 350, 361, 383, 400, 413, 426 & 440B (3 Bolt)
Performance level 5 - Compu-Pro - Great torque, midrange oval track grind.
INT/EXH - Dur @ .050” Lift: 271°/277° RR: 1.5/1.5 Gross Lift: .591”/.609” LSA: 108° RPM: 4200 to 7200 Redline: 7500

Chrysler/Dodge/Mopar - 350, 361, 383, 400, 413, 426 & 440B (3 Bolt)
Performance level 5 - Compu-Pro - Superior power on the top end with added punch above 7000 rpm.
INT/EXH - Dur @ .050” Lift: 289°/292° RR: 1.5/1.5 Gross Lift: .635”/.642” LSA: 110° RPM: 5000 to 8000 Redline: 8250