Chevy

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 5 - Ultra-Action - Mid-range and top end drag race profile for 350 cid with automatic transmission.
INT/EXH - Dur @ .050” Lift: 282°/286° RR: 1.5/1.5 Gross Lift: .672”/.687” LSA: 108° RPM: Varies on valve train, heads, manifold, etc… to Redline: Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 5 - Ultra-Action - Torque and mid-range power for drag and oval track racing.
INT/EXH - Dur @ .050” Lift: 270°/278° RR: 1.5/1.5 Gross Lift: .633”/.644” LSA: 103° RPM: Varies on valve train, heads, manifold, etc… to Redline: Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level 5 - Ultra-Action - Torque and mid-range power for drag and oval track racing.
INT/EXH - Dur @ .050” Lift: 270°/278° RR: 1.5/1.5 Gross Lift: .633”/.644” LSA: 103° RPM: Varies on valve train, heads, manifold, etc… to Redline: Learn More

Chevrolet 262-400 Smooth Action Mechanical Roller Super Torque Camshaft (285R299) Learn More

Chevrolet 262-400 Smooth Action Mechanical Roller Oval Torque Camshaft (299R313) Learn More

Chevrolet 262-400 Smooth Action Mechanical Roller Hi-Rev Drag Camshaft (301R314) Learn More

Chevrolet 262-400 Smooth Action Mechanical Roller Super Oval Camshaft (293R308) Learn More

Chevrolet 262-400 Smooth Action Mechanical Roller Hi-Rev Drag Camshaft (307R314) Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - Low Rocker RatioINT/EXH - Dur @ .050” Lift: 250°/257° RR: 1.5/1.5 Gross Lift: .615”/.587” LSA: 110° RPM: 2900 to 7500 Redline: 8000 Learn More

Chevrolet - 262, 267, 283, 302, 305, 307, 327, 350 & 400
Performance level - Low Rocker RatioINT/EXH - Dur @ .050” Lift: 250°/257° RR: 1.5/1.5 Gross Lift: .615”/.587” LSA: 110° RPM: 2900 to 7500 Redline: 8000 Learn More