Chevy

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level - Beast - Superior upper bottom, mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 229°/237° RR: 1.7/1.7 Gross Lift: .563”/.586” LSA: 110° RPM: 2330 to 5550 Redline: 6050 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level - Beast - Superior upper bottom, mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 222°/229° RR: 1.7/1.7 Gross Lift: .540”/.563” LSA: 110° RPM: 2200 to 5300 Redline: 5800 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level - Beast - Superior upper bottom, mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 229°/237° RR: 1.7/1.7 Gross Lift: .563”/.586” LSA: 110° RPM: 2330 to 5550 Redline: 6050 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level - Beast - Superior upper bottom, mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 236°/245° RR: 1.7/1.7 Gross Lift: .586”/.612” LSA: 110° RPM: 2700 to 5750 Redline: 6250 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level - Beast - Superior upper bottom, mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 245°/253° RR: 1.7/1.7 Gross Lift: .612”/.636” LSA: 110° RPM: 2900 to 6050 Redline: 6500 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level - Beast - Superior upper bottom, mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 253°/260° RR: 1.7/1.7 Gross Lift: .636”/.659” LSA: 110° RPM: 3120 to 6100 Redline: 6500 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level - Beast - Superior upper bottom, mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 245°/253° RR: 1.7/1.7 Gross Lift: .612”/.636” LSA: 110° RPM: 2900 to 6050 Redline: 6500 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level - Beast - Superior upper bottom, mid-range and top end power.
INT/EXH - Dur @ .050” Lift: 253°/260° RR: 1.7/1.7 Gross Lift: .636”/.659” LSA: 110° RPM: 3120 to 6100 Redline: 6500 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level 5 - Ultra-Action - High torque and midrange profile for bracket and marine applications.
INT/EXH - Dur @ .050” Lift: 256°/266° RR: 1.7/1.7 Gross Lift: .641”/.636” LSA: 107° RPM: 2800 to 6800 Redline: 7200 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level 4 - Street Roller - Intended for performance oriented hot-street applications.
INT/EXH - Dur @ .050” Lift: 242°/250° RR: 1.7/1.7 Gross Lift: .581”/.573” LSA: 112° RPM: 2500 to 6000 Redline: 6750 Learn More