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Part number: 12-673-4
Product Details
Comp Cams 12-673-4 Nostalgia Plus
Products specifications
Advertised Duration 284 int./291 exh.
Advertised Exhaust Duration 291
Advertised Intake Duration 284
Basic Operating RPM Range 2,300-6,900
Cam Style Mechanical flat tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 247 int./254 exh.
Exhaust Duration at 050 inch Lift 254
Exhaust Valve Lash 0.012 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.498 in.
Grind Number CS NOSTALGIA 30-30+ SOLID
Intake Duration at 050 inch Lift 247
Intake Valve Lash 0.012 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.504 in.
Lobe Separation (degrees) 112
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.504 int./0.498 exh. lift
Valve Springs Required Yes
Title 12-673-4 CamShaft, CS Nostalgia 30-30+ Solid
Engine Make/Size Chevy Small Block (262-400)
RPM Range 2000-9000
Usage Street/Performance
Exh. Duration @ .050 in. (Deg) 254
Exh. Duration Advertised (Deg) 291
Exhaust Valve Lift (in.) 0.498
Int. Duration @ .050 in. (Deg) 247
Int. Duration Advertised (Deg) 284
Intake Valve Lift (in.) 0.504
Lifter Type Mechanical Flat Tappet
  • Nostalgia Plus Camshaft
  • 1 Year Limited Warranty
Reviews
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T
Great pricing on hard to find products. Fast processing and shipping.
E
I ordered my shifter last night and I got a tracking number today, shipment seems to be speedy and arrive in 3 days with standard shipping.. cheapest price I can find anywhere!
A
Easy to find and to pay with amazon.
B
Purchase process an amount of time from purchase, an product being shipped is short an sweet!
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