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Part number: K51-224-4
Competitor Pricing
Product Details
Comp Cams K51-224-4 Xtreme Energy Camshaft Kit
Products specifications
Advertised Duration 274 int./286 exh.
Advertised Exhaust Duration 286
Advertised Intake Duration 274
Assembly Lubricant Included Yes
Basic Operating RPM Range 1,800-6,000
Cam Style Hydraulic flat tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 230 int./236 exh.
Exhaust Duration at 050 inch Lift 236
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.491 in.
Gaskets Included No
Grind Number P XE274H-10
Intake Duration at 050 inch Lift 230
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.488 in.
Lifter Style Hydraulic flat tappet
Lifters Included Yes
Lobe Separation (degrees) 110
Locks Included Yes
Outside Diameter of Outer Spring (in) 1.437 in.
Pushrods Included No
Quantity Sold as a kit.
Retainers Included Yes
Rocker Arms Included No
Timing Chain and Gears Included Yes
Timing Chain Style Double non-roller
Valve Lift with Factory Rocker Arm Ratio 0.488 int./0.491 exh. lift
Valve Springs Included Yes
Valve Springs Required No
Valve Stem Seals Included Yes
Title K51-224-4 CamShaft Kit, P8 XE274H-10
Engine Make/Size Pontiac 265-455
RPM Range 1000-7000
Usage Street/Performance
Exh. Duration @ .050 in. (Deg) 236
Exh. Duration Advertised (Deg) 286
Exhaust Valve Lift (in.) 0.491
Int. Duration @ .050 in. (Deg) 230
Int. Duration Advertised (Deg) 274
Intake Valve Lift (in.) 0.488
Lifter Type Hydraulic Flat Tappet
  • Produces Better Throttle Response
  • Produces Top Engine Horsepower
  • Delivers Increased Engine Vacuum
  • 1 Year Limited Warranty
Reviews
Add your review
J
Lowest prices I found on the net and great customer service!  Fast shipping too!
D
can,t believe its this cheap,probably a miss print
B
Simply awesome.  The customer service was actually enjoyable to deal with and their prices are unbeatable (just ask Jegs).  I will most definitely be doing business with Autoplicity again.
C
I was amazed to find the air intake I wanted at the price offered by Autoplicity.  No one else came close and the item was shipped very quickly.  This store has been added to my favorites list........Thank You!!!!
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Fitment
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1979 Buick Regal ALL
Buick Skylark
1977 Buick Skylark ALL
Oldsmobile Delta 88
1979 Oldsmobile Delta 88 ALL
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