Small Block-SBC

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - Hi-Draulic Hauler - Extremely rough idle. Top-end power only.
INT/EXH - Dur @ .050” Lift: 250°/256° RR: 1.5/1.5 Gross Lift: .537”/.537” LSA: 105° RPM: 3500 to 6500 Redline: 6500 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - Hi-Draulic Hauler - Extremely rough idle. Top-end power only.
INT/EXH - Dur @ .050” Lift: 250°/256° RR: 1.5/1.5 Gross Lift: .537”/.537” LSA: 105° RPM: 3500 to 6500 Redline: 6500 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - MarineINT/EXH - Dur @ .050” Lift: 202°/210° RR: 1.5/1.5 Gross Lift: .425”/.441” LSA: 112° RPM: 1700 to 5100 Redline: 5600 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - MarineINT/EXH - Dur @ .050” Lift: 202°/210° RR: 1.5/1.5 Gross Lift: .425”/.441” LSA: 112° RPM: 1700 to 5100 Redline: 5600 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - MarineINT/EXH - Dur @ .050” Lift: 214°/222° RR: 1.5/1.5 Gross Lift: .456”/.470” LSA: 112° RPM: 1900 to 5600 Redline: 6100 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - MarineINT/EXH - Dur @ .050” Lift: 214°/222° RR: 1.5/1.5 Gross Lift: .456”/.470” LSA: 112° RPM: 1900 to 5600 Redline: 6100 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - MarineINT/EXH - Dur @ .050” Lift: 226°/234° RR: 1.5/1.5 Gross Lift: .480”/.495” LSA: 113° RPM: 2300 to 5800 Redline: 6300 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - MarineINT/EXH - Dur @ .050” Lift: 226°/234° RR: 1.5/1.5 Gross Lift: .480”/.495” LSA: 113° RPM: 2300 to 5800 Redline: 6300 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - MarineINT/EXH - Dur @ .050” Lift: 230°/238° RR: 1.5/1.5 Gross Lift: .488”/.501” LSA: 113° RPM: 2400 to 6000 Redline: 6500 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - 420 SeriesINT/EXH - Dur @ .050” Lift: 194°/202° RR: 1.5/1.5 Gross Lift: .401”/.420” LSA: 112° RPM: 1000 to 5200 Redline: 5700 Learn More