Comp Cams 11-213-3 Magnum Hydraulic Flat Tappet Camshaft BBC 292H

Product details:

Chevy 396-454ci Big Block 1965-96

*Note: In order to use these camshafts in 1965-66 396/427ci blocks, it is necessary to machine a 3/16'' wide x 7/64'' deep groove in the rear main journal of the cam to allow oil flow to the top of the engine.

Street/Strip napplications. 10:1+ compression, 3000 stall converter or 4-speed, 4.10:1 or lower gears & aftermarket intake. Very rough idle.

Specifications:

Exhaust Valve Lift (in.) 0.55

Intake Valve Lift (in.) 0.550

Exh. Duration @ .050 in. (Deg) 244

Int. Duration @ .050 in. (Deg) 244

RPM Range 2500-6500

Exh. Duration Advertised (Deg) 292

Int. Duration Advertised (Deg) 292

Engine Make/Size Chevy Big Block (396-454)

Lifter Type Hydraulic Roller

Usage Street/Strip

Advertised Duration 292 int./292 exh.

Advertised Exhaust Duration 292

Advertised Intake Duration 292

Basic Operating RPM Range 2,500-6,500

Cam Style Hydraulic flat tappet

Computer-Controlled Compatible No

Duration at 050 inch Lift 244 int./244 exh.

Exhaust Duration at 050 inch Lift 244

Exhaust Valve Lift with Factory Rocker Arm Ratio ( 0.55)

Grind Number CB 292H-10

Intake Duration at 050 inch Lift 244

Intake Valve Lift with Factory Rocker Arm Ratio (i0.55)

Quantity Sold individually

Valve Lift with Factory Rocker Arm Ratio 0.550 int./0.550 exh.

Valve Springs Required Yes

Lobe Separation (Deg) 110

Manufacturer's Part Number: 11-213-3