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Part number: 54-471-11
Competitor Pricing
Product Details
Comp Cams 54-471-11 LS1 Camshaft Hydraulic Roller
Products specifications
Advertised Duration 289 int./305 exh.
Advertised Exhaust Duration 305
Advertised Intake Duration 289
Basic Operating RPM Range 2,400-7,200
Cam Style Hydraulic roller tappet
Camshaft Gear Attachment 3-bolt
Computer-Controlled Compatible Yes
Duration at 050 inch Lift 239 int./255 exh.
Exhaust Duration at 050 inch Lift 255
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.624 in.
Grind Number 289LRR HR14
Intake Duration at 050 inch Lift 239
Intake Valve Lift with Factory Rocker Arm Ratio 0.624 in.
Lobe Separation (degrees) 114
Notes For high rpm, race only LS engines with aftermarket rectangular port cylinder heads and higher compression.
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.624 int./0.624 exh.
Valve Springs Required Yes
Title 54-471-11 CamShaft, LS1 289LRR HR-114
Engine Make/Size Chevy Small Block LS1
RPM Range 2400-7200
Usage Street/Performance
Exh. Duration @ .050 in. (Deg) 255
Exh. Duration Advertised (Deg) 305
Exhaust Valve Lift (in.) 0.624
Int. Duration @ .050 in. (Deg) 239
Int. Duration Advertised (Deg) 289
Intake Valve Lift (in.) 0.624
Lifter Type Hydraulic Roller
  • Race Only
  • Broad Top End Power Range For High RPM
  • LS Eng. w/Aftermarket Rectangular Cyl Heads
  • 1 Year Limited Warranty
Reviews
Add your review
S
Autoplicity had the best price that I could find.  The product was drop shipped from the factory and the time estimate that Autoplicity said was correct.
O
Nice company...Products are significantly cheaper than others and fast shipping.
J
Great product at a low price!
S
Thank you
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