Magnum Hydraulic Flat Tappet Camshaft <br> 55-81 Pontiac 265-455

Description:

Hydraulic: Rough idle, performance usage. Increased compression required. Needs 3000 stall and 3.73:1 or 4.30:1 Gears.

Features:

Camshaft Series: Magnum

Lobe Separation: 110 DD

Intake Valve Lift: 0.501 IN

Exhaust Valve Lift: 0.501 IN

Lifters Included: No

Valve Springs Required: Yes

Assembly Lubricant Included: Yes

Camshaft Gear Attachment: 1-Bolt

Camshaft Material: Cast Iron

Cam and Lifter Kit Upgrade: CL51-240-4

K-Kit Upgrade: K51-240-4

Usage: Street/Strip

Lifter Type: Hydraulic Flat Tappet

SK-Kit Upgrade: SK51-240-4

Cam Type: Hydraulic Flat Tappet

Engine Family: Pontiac 265-455 C.I. 8 Cylinder (1955-1981)

Grind Number: 292H

Grind Number: 292H

Basic Operating RPM Range: 2,500-6,500

Intake Duration at .050 Inch Lift: 244 DD

Exhaust Duration at .050 inch Lift: 244 DD

Advertised Intake Duration: 292 DD

Advertised Exhaust Duration: 292 DD

Package Includes:

Engine Camshaft