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Part number: 11-682-47
Competitor Pricing
Product Details
Comp Cams 11-682-47 Drag Race 4/7 Swap Firing Order Camshaft
Products specifications
Advertised Duration 310 int./314 exh.
Advertised Exhaust Duration 314
Advertised Intake Duration 310
Basic Operating RPM Range 4,200-7,200
Cam Style Mechanical flat tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 270 int./276 exh.
Exhaust Duration at 050 inch Lift 276
Exhaust Valve Lash 0.030 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.631 in.
Grind Number CB 47S 310B-8
Intake Duration at 050 inch Lift 270
Intake Valve Lash 0.028 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.638 in.
Lobe Separation (degrees) 108
Notes Special 4/7 swap firing order.
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.638 int./0.631 exh. lift
Valve Springs Required Yes
Title 11-682-47 CamShaft, CB 47S 310B-8
Engine Make/Size Chevy Big Block (396-454)
RPM Range 3000-9000
Usage Strip
Exh. Duration @ .050 in. (Deg) 276
Exh. Duration Advertised (Deg) 314
Exhaust Valve Lift (in.) 0.631
Int. Duration @ .050 in. (Deg) 270
Int. Duration Advertised (Deg) 310
Intake Valve Lift (in.) 0.638
Lifter Type Hydraulic Flat Tappet
  • Drag Race Xtreme RX Camshaft
  • 1 Year Limited Warranty
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Great service. fast shiping!
Best prices I found online.. processed same day and recieved same week..packaged great and works great.
Wow I love the race ramps I bought for my 2009 dodge challenger srt8 I used Thelm to change the oil 2 days after I got Thelm and they worked great I have extra clearance I wouldnt think of any other place for my parts gas shipping great prices and great shipping prices I'm a very happy customer
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