Engine Kits

Comp Cams 51-222-4 Xtreme Energy Camshaft 55-81 Pontiac 265-455
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Comp Cams 51-222-4 Xtreme Energy Camshaft 55-81 Pontiac 265-455



Part #: 51-222-4
List Price: $287.98
Our Price: $143.99
You Save: $143.99



Pontiac 265-455 c.i. 8 cyl. 1955-1981

HYDRAULIC: Excellent response, good mileage, stock converter mild gear.

Xtreme Energy™, XE262H
Excellent Response, Good Mileage

Advertised Duration 262 int./270 exh.
Advertised Exhaust Duration 270
Advertised Intake Duration 262
Basic Operating RPM Range 1,300-5,500
Brand COMP Cams
Cam Style Hydraulic flat tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 218 int./224 exh.
Exhaust Duration at 050 inch Lift 224
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.470 in.
Grind Number P XE262H-10
Intake Duration at 050 inch Lift 218
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.462 in.
Lobe Separation (degrees) 110
Part Type Camshafts
Product Line COMP Cams Xtreme Energy Camshafts
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.462 int./0.470 exh. lift