Engine Kits

1965-96 Chevy 396-454 Nitrous HP Hyd. Flat Tappet Camshaft
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1965-96 Chevy 396-454 Nitrous HP Hyd. Flat Tappet Camshaft



Part #: 11-568-4
List Price: $287.98
Our Price: $143.99
You Save: $143.99



Comp Cams Nitrous HP Hydraulic Flat Tappet Camshaft NX 284H-13 Chevrolet 396-454 8 CYL. 1965-1996

The Hydraulic has Pro Street applications with multi-stage nitrous kits or 671 blower, Vortec Supercharger and 3000 stall.
Advertised Duration 284 int./305 exh.
Advertised Exhaust Duration 305
Advertised Intake Duration 284
Basic Operating RPM Range 2,800-6,800
Brand COMP Cams
Cam Style Hydraulic flat tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 240 int./253 exh.
Exhaust Duration at 050 inch Lift 253
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.595 in.
Grind Number CB NX 284H-13
Intake Duration at 050 inch Lift 240
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.575 in.
Lobe Separation (degrees) 113
Part Type Camshafts
Product Line COMP Cams Nitrous HP Camshafts
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.575 int./0.595 exh. lift