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June Sale: $246.24
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Part number: 12-661-47
Competitor Pricing
Product Details
Comp Cams 12-661-47 Xtreme Energy 4/7 Swap Firing Order Camshaft
Products specifications
Advertised Duration 284 int./296 exh.
Advertised Exhaust Duration 296
Advertised Intake Duration 284
Basic Operating RPM Range 2,300-6,500
Cam Style Hydraulic flat tappet
Camshaft Gear Attachment 3-bolt
Computer-Controlled Compatible No
Duration at 050 inch Lift 240 int./246 exh.
Exhaust Duration at 050 inch Lift 246
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.510 in.
Grind Number XE284H-10
Intake Duration at 050 inch Lift 240
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.507 in.
Lobe Separation (degrees) 110
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.507 int./0.510 exh. lift
Valve Springs Required Yes
Title 12-661-47 CamShaft, CS 47S XE284H-10
Engine Make/Size Chevy Small Block (262-400)
RPM Range 2000-9000
Usage Street/Performance
Exh. Duration @ .050 in. (Deg) 246
Exh. Duration Advertised (Deg) 296
Exhaust Valve Lift (in.) 0.51
Int. Duration @ .050 in. (Deg) 240
Int. Duration Advertised (Deg) 284
Intake Valve Lift (in.) 0.507
Lifter Type Mechanical Flat Tappet
  • Produces Better Throttle Response
  • Produces Top Engine Horsepower
  • Delivers Increased Engine Vacuum
  • 1 Year Limited Warranty
Reviews
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P
Best price.  Received confirmation of shipment two days after placing order. Hoping to see product soon.
R
Quick
S
Very happy with the ease of the sale. Price was the cheapest around also. Thanks Autoplicity!
H
I spoke with the owner, awesome dude, told me he gets prices NOBODY else can!  I just got notification that my items are shipping, so, I cannot review the actual product yet....but as far as pricing goes and communications....excellent!  You gotta check this place out!!  Jas.  (&thanks for the extra incentives!!)
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