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

Description:

Xtreme Energy 250/256 Hydraulic Flat Tappet Cam for Pontiac 265-455 Pro Street/bracket racing. Good intake, headers, Gears and a 3500+ stall.

Features:

Camshaft Series: Xtreme Energy

Lobe Separation: 110 DD

Intake Valve Lift: 0.519 IN

Exhaust Valve Lift: 0.524 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: CL51-226-4

K-Kit Upgrade: K51-226-4

Usage: Street/Performance

Lifter Type: Hydraulic Flat Tappet

SK-Kit Upgrade: SK51-226-4

Cam Type: Hydraulic Flat Tappet

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

Grind Number: XE294H

Grind Number: XE294H

Basic Operating RPM Range: 2,800-6500

Intake Duration at .050 Inch Lift: 250 DD

Exhaust Duration at .050 inch Lift: 256 DD

Advertised Intake Duration: 294 DD

Advertised Exhaust Duration: 306 DD

Package Includes:

Engine Camshaft