Chevrolet Small Block 262-400Advertised Duration: 287/293Duration @ .050": 255/261Valve Lift w/1.50 Rockers: .600/.620Lobe Separation Angle: 110Intake Centerline: 106Valve Lash: .022/.0223800-7800. Good mid-range power, rough idle, needs 11.0:1 CR-up, brackets.
Chevrolet Small Block 262-400Advertised Duration: 289/295Duration @ .050": 257/263Valve Lift w/1.50 Rockers: .615/.615Lobe Separation Angle: 106Intake Centerline: 102Valve Lash: .022/.0224000-7800. Oval track/mild bracket, mid-range torque & top end power, 10.5-11.0:1 CR.
Chevrolet Small Block 262-400Advertised Duration: 289/295Duration @ .050": 257/263Valve Lift w/1.50 Rockers: .615/.615Lobe Separation Angle: 106Intake Centerline: 102Valve Lash: .022/.0224000-7800. Small Base Circle, Oval track/mild bracket, mid-range torque & top end power, 10.5-11.0:1 CR.
Chevrolet Small Block 262-400Advertised Duration: 289/295Duration @ .050": 257/263Valve Lift w/1.50 Rockers: .615/.615Lobe Separation Angle: 108Intake Centerline: 104Valve Lash: .022/.0224000-7800. Bracket/oval track, broad mid-range power, needs good intake & exhaust.
Chevrolet Small Block 262-400Advertised Duration: 289/295Duration @ .050": 257/263Valve Lift w/1.50 Rockers: .615/.615Lobe Separation Angle: 108Intake Centerline: 104Valve Lash: .022/.0224000-7800. Small Base Circle, Bracket/oval track, broad mid-range power, needs good intake & exhaust.
Chevrolet Small Block 262-400Advertised Duration: 289/295Duration @ .050": 257/263Valve Lift w/1.50 Rockers: .640/.640Lobe Separation Angle: 106Intake Centerline: 102Valve Lash: .022/.0224000-7800. Strong mid-range torque & top end power, needs 10.5-11.5:1 CR, good intake.
Chevrolet Small Block 262-400Advertised Duration: 289/295Duration @ .050": 257/263Valve Lift w/1.50 Rockers: .640/.640Lobe Separation Angle: 106Intake Centerline: 102Valve Lash: .022/.0224000-7800. Small Base Circle, Strong mid-range torque & top end power, needs 10.5-11.5:1 CR, good intake.
Chevrolet Small Block 262-400Advertised Duration: 289/295Duration @ .050": 257/263Valve Lift w/1.50 Rockers: .640/.640Lobe Separation Angle: 108Intake Centerline: 104Valve Lash: .022/.0224000-7800. Strong mid-range, needs good single plain intake, 10.5:1+ CR.
Chevrolet Small Block 262-400Advertised Duration: 289/295Duration @ .050": 257/263Valve Lift w/1.50 Rockers: .640/.640Lobe Separation Angle: 108Intake Centerline: 104Valve Lash: .022/.0224000-7800. Small Base Circle, Strong mid-range, needs good single plain intake, 10.5:1+ CR.
Chevrolet Small Block 262-400Advertised Duration: 289/299Duration @ .050": 257/267Valve Lift w/1.50 Rockers: .600/.600Lobe Separation Angle: 106Intake Centerline: 102Valve Lash: .022/.0224000-7800. Strong mid & upper rpm, banked oval track & brackets w/auto trans.
Chevrolet Small Block 262-400Advertised Duration: 289/299Duration @ .050": 257/267Valve Lift w/1.50 Rockers: .600/.600Lobe Separation Angle: 106Intake Centerline: 102Valve Lash: .022/.0224000-7800. Small Base Circle, Strong mid & upper rpm, banked oval track & brackets w/auto trans.
Chevrolet Small Block 262-400Advertised Duration: 289/299Duration @ .050": 257/267Valve Lift w/1.50 Rockers: .600/.600Lobe Separation Angle: 108Intake Centerline: 104Valve Lash: .022/.0224000-7800. Mild & upper rpm torque, good in banked oval track & bracket.