Small Block-SBC

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - High RPMINT/EXH - Dur @ .050” Lift: 268°/279° RR: 1.8/1.7 Gross Lift: .747”/.700” LSA: 108° RPM: 3600 to 8700 Redline: 9200 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - High RPMINT/EXH - Dur @ .050” Lift: 272°/279° RR: 1.8/1.7 Gross Lift: .763”/.721” LSA: 108° RPM: 3800 to 8800 Redline: 9300 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - High RPMINT/EXH - Dur @ .050” Lift: 272°/279° RR: 1.8/1.7 Gross Lift: .763”/.721” LSA: 108° RPM: 3800 to 8800 Redline: 9300 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - High RPMINT/EXH - Dur @ .050” Lift: 278°/287° RR: 1.8/1.7 Gross Lift: .786”/.727” LSA: 108° RPM: 4000 to 8900 Redline: 9400 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - High RPMINT/EXH - Dur @ .050” Lift: 278°/287° RR: 1.8/1.7 Gross Lift: .786”/.727” LSA: 108° RPM: 4000 to 8900 Redline: 9400 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - High RPMINT/EXH - Dur @ .050” Lift: 282°/291° RR: 1.8/1.7 Gross Lift: .801”/.727” LSA: 108° RPM: 4100 to 9000 Redline: 9500 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - High RPMINT/EXH - Dur @ .050” Lift: 282°/291° RR: 1.8/1.7 Gross Lift: .801”/.727” LSA: 108° RPM: 4100 to 9000 Redline: 9500 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 4 - EFI, Forced Induction & NOS - Great 9:1, 355 cid, mid-range.
INT/EXH - Dur @ .050” Lift: 247°/255° RR: 1.5/1.5 Gross Lift: .548”/.573” LSA: 114° RPM: 3000 to 7000 Redline: 7500 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 4 - EFI, Forced Induction & NOS - Great 9:1, 355 cid, mid-range.
INT/EXH - Dur @ .050” Lift: 247°/255° RR: 1.5/1.5 Gross Lift: .548”/.573” LSA: 114° RPM: 3000 to 7000 Redline: 7500 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 4 - EFI, Forced Induction & NOS - High stall, heavy car, low gears.
INT/EXH - Dur @ .050” Lift: 248°/254° RR: 1.5/1.5 Gross Lift: .560”/.587” LSA: 114° RPM: 3500 to 7500 Redline: 8000 Learn More