Description

Choppy idle, increased compression advised. Needs 2500+ stall and lower gear, use headers.

• Features

  • Grind Number: 280H
  • Usage: Street/Strip
  • Cam Type: Hydraulic Flat Tappet
  • Advertised Intake Duration: 280 DD
  • Camshaft Material: Cast Iron
  • Valve Springs Required: Yes
  • Lobe Separation: 110 DD
  • Intake Valve Lift: 0.48 Inch
  • Lifter Type: Hydraulic Flat Tappet
  • K-Kit Upgrade: K51-234-4
  • Exhaust Duration at .050 inch Lift: 230 DD
  • Cam and Lifter Kit Upgrade: CL51-234-4
  • Lifters Included: No
  • Camshaft Gear Attachment: 1-Bolt
  • Engine Family: Pontiac 265-455 C.I. 8 Cylinder (1955-1981)
  • SK-Kit Upgrade: SK51-234-4
  • Camshaft Series: Magnum
  • Advertised Exhaust Duration: 280 DD
  • Exhaust Valve Lift: 0.48 Inch
  • Intake Duration at .050 Inch Lift: 230 DD