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Part number: 42-227-4
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Product Details
Comp Cams 42-227-4 High Energy Camshaft
Products specifications
Advertised Duration 252 int./252 exh.
Advertised Exhaust Duration 252
Advertised Intake Duration 252
Basic Operating RPM Range 800-4,800
Cam Style Hydraulic flat tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 206 int./206 exh.
Exhaust Duration at 050 inch Lift 206
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.433 in.
Grind Number OL 252H-10
Intake Duration at 050 inch Lift 206
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.433 in.
Lobe Separation (degrees) 110
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.433 int./0.433 exh. lift
Valve Springs Required Yes
Title 42-227-4 CamShaft, OL 252H-10
Engine Make/Size Olds 260-455
RPM Range 0-6750
Usage Street/Performance
Exh. Duration @ .050 in. (Deg) 206
Exh. Duration Advertised (Deg) 252
Exhaust Valve Lift (in.) 0.433
Int. Duration @ .050 in. (Deg) 206
Int. Duration Advertised (Deg) 252
Intake Valve Lift (in.) 0.433
Lifter Type Hydraulic Flat Tappet
  • High Torque Cams
  • For Street Applications w/Lower Compression Ratios
  • Can Be Used w/Most Stock Components
  • 1 Year Limited Warranty
Reviews
Add your review
J
Autoplicity had the lowest price by far and shipping was very fast (ordered Wednesday evening, arrived Saturday morning). I will definitely order from Autoplicity again!
F
Very pleasant order over the phone.  Gentleman was smart, cheerful and helpful.
H
Easy to enough to navigate website.
Wish it was just a bit more organized when it comes to vehicle specific items.
M
Just what you want from a merchant but don't expect; fast, courteous service and attention to the details of your order.  I'm a happy consumer. Thank you, Autoplicity.  I'll be back.
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Return Policy
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