Cam Grind Type: Roller Cams Application: CHEVROLET V8 57-87 262-265-283-302-305-327-400 Block Size: SB Engine Make: Chevrolet (Chevy) # Of Cylinders: 8 Manufactured In Year: 57 - 87 Cubic Inch Size / Volume: 262-265-283-302-305-327-400 Additional Qualifier: Dur Int-Exh: 290/300 Dur @ .050 Int-Exh: 250/260 Lift 1.5 - 1.5 Int/Exh: .600/.625 Lift 1.6 -1.6 Int/Exh: Lift 1.7 -1.7 Int/Exh: Lobe Center: 112° Valve Lash: .018-.020 RPM Range: 3200-7000 Description: 150-400 HP system. Great mid range torque &hp Auto w/3500+. 10.0 to 12.0:1 comp. Cam Options: Universal Accessories: Valid Accessory Kits :