Rockers

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - High RPMINT/EXH - Dur @ .050” Lift: 260°/270° RR: 1.8/1.7 Gross Lift: .714”/.668” LSA: 108° RPM: 3400 to 8300

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Chevrolet - GM 350 LT1 - LT4 with Small Base Circle
Performance level - Stage 1 - Works well in stock or slightly modified engines.
INT/EXH - Dur @ .050” Lift: 208°/216° RR: 1.5/1.5 Gross Lift: .495”/.515” LSA: 114° RPM: 1000 to 5500 Redline: 6000

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Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400 with Small Base Circle
Performance level - Oval Track RollerINT/EXH - Dur @ .050” Lift: 264°/274° RR: 1.7/1.6 Gross Lift: .711”/.688” LSA: 107° RPM: 3600 to 8000 Redline: 8500

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Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400  with Small Base Circle
Performance level 4 - Ultra-Performance Compu-Pro - The following grinds are best suited for dual purpose hot street/drag strip situations. These cams exhibit strong mid-range and top end torque and horsepower. Headers, dual exhaust, larger cfm carburetor, performance ignition and 11:1 compression are a must. Cylinder head modifications would be beneficial. Use with standard transmission or automatic with high stall converter. Low gearing a must.
INT/EXH - Dur @ .050” Lift: 234°/246° RR: 1.5/1.5 Gross Lift: .497”/.504” LSA: 112° RPM: to 6200 Redline: 6500  with Small Base Circle

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Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - High Rocker RatioINT/EXH - Dur @ .050” Lift: 264°/268° RR: 1.6/1.5 Gross Lift: .597”/.570” LSA: 106° RPM: 3450 to 7450 Redline: 7950 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 3 - Pro-Street - High torque at low revs. Lopey idle.
INT/EXH - Dur @ .050” Lift: 230°/236° RR: 1.5/1.5 Gross Lift: .458”/.468” LSA: 112° RPM: 2000 to 6000 Redline: 6500 With Small Base Circle

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EnduraMax Full Body Roller Lifters Small Block Chevy .842" OD All EnduraMax roller lifters include "NBO" Needleless Bearing Option and "HIPPO" Hi Pressure Pin Oiling Learn More

EnduraMax Full Body Roller Lifters Small Block Chevy .842" OD All EnduraMax roller lifters include "NBO" Needleless Bearing Option and "HIPPO" Hi Pressure Pin Oiling Learn More

EnduraMax Full Body Roller Lifters Small Block Chevy .842" OD All EnduraMax roller lifters include "NBO" Needleless Bearing Option and "HIPPO" Hi Pressure Pin Oiling Learn More

EnduraMax Full Body Roller Lifters Big Block Chevy .842" OD All EnduraMax roller lifters include "NBO" Needleless Bearing Option and "HIPPO" Hi Pressure Pin Oiling Learn More