Pontiac

Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 2 - Baja Beast - Low to mid-range torque for daily drivability. Economical price.
INT/EXH - Dur @ .050” Lift: 211°/220° RR: 1.5/1.5 Gross Lift: .422”/.443” LSA: 112° RPM: 1500 to 4250 Redline: 4750 Learn More

Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 4 - Power Beast - Upper mid-range to top end power. Emphasis on top end.
INT/EXH - Dur @ .050” Lift: 221°/229° RR: 1.5/1.5 Gross Lift: .455”/.470” LSA: 112° RPM: 2000 to 4800 Redline: 5300 Learn More

Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455
Performance level 1 - Mileage Beast - Exhibits broad stump pulling power and torque.
INT/EXH - Dur @ .050” Lift: 204°/214° RR: 1.5/1.5 Gross Lift: .422”/.444” LSA: 112° RPM: 1200 to 3800 Redline: 4300 Learn More