Big Block-BBC

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level - High RPMINT/EXH - Dur @ .050” Lift: 251°/261° RR: 1.7/1.7 Gross Lift: .587”/.605” LSA: 108° RPM: 2700 to 6700 Redline: 7200 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level - High RPMINT/EXH - Dur @ .050” Lift: 259°/269° RR: 1.7/1.7 Gross Lift: .605”/.621” LSA: 108° RPM: 3000 to 6900 Redline: 7400 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level - High RPMINT/EXH - Dur @ .050” Lift: 267°/276° RR: 1.7/1.7 Gross Lift: .612”/.632” LSA: 110° RPM: 3200 to 7200 Redline: 7700 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level - High RPMINT/EXH - Dur @ .050” Lift: 279°/285° RR: 1.7/1.7 Gross Lift: .644”/.655” LSA: 110° RPM: 3700 to 7700 Redline: 8200 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level 4 - Compu-Pro - Broad power band. Short oval profile.
INT/EXH - Dur @ .050” Lift: 242°/252° RR: 1.7/1.7 Gross Lift: .564”/.587” LSA: 105° RPM: 2000 to 6000 Redline: 7000 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level 5 - Compu-Pro - High torque, short oval track cam.
INT/EXH - Dur @ .050” Lift: 252°/262° RR: 1.7/1.7 Gross Lift: .601”/.620” LSA: 107° RPM: 2500 to 6500 Redline: 7500 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level 5 - Compu-Pro - Short oval grind with super torque
INT/EXH - Dur @ .050” Lift: 258°/264° RR: 1.7/1.7 Gross Lift: .619”/.627” LSA: 107° RPM: 3500 to 7500 Redline: 8500 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level 5 - Compu-Pro - Superb extended power band for fast 3⁄8 and 1⁄2 mile ovals.
INT/EXH - Dur @ .050” Lift: 276°/282° RR: 1.7/1.7 Gross Lift: .653”/.661” LSA: 107° RPM: 4000 to 8000 Redline: 8500 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level 5 - Compu-Pro - Upper mid-range and top end profile for added punch above 7000 rpm.
INT/EXH - Dur @ .050” Lift: 284°/292° RR: 1.7/1.7 Gross Lift: .682”/.689” LSA: 110° RPM: 4500 to 8000 Redline: 8500 Learn More

Chevrolet - 366, 396, 402, 427, 454, 502 & Rodeck
Performance level 5 - Compu-Pro - Great high torque, good mid-range oval track grind.
INT/EXH - Dur @ .050” Lift: 254°/260° RR: 1.7/1.7 Gross Lift: .595”/.622” LSA: 107° RPM: 3000 to 7000 Redline: 8000 Learn More