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Part number: 12-464-8
Competitor Pricing
Product Details
Comp Cams 12-464-8 Xtreme Fuel Injection Camshaft Opt. Retro-Fit Hydraulic Roller
Products specifications
Advertised Duration 252 int./264 exh.
Advertised Exhaust Duration 264
Advertised Intake Duration 252
Basic Operating RPM Range 1,000-5,000
Cam Style Hydraulic roller tappet
Computer-Controlled Compatible Yes
Duration at 050 inch Lift 202 int./212 exh.
Exhaust Duration at 050 inch Lift 212
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.546 in.
Grind Number 252XFI HR13
Intake Duration at 050 inch Lift 202
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.550 in.
Lobe Separation (degrees) 113
Notes Retro-fit: Designed for early non-roller blocks. Requires thrust button and wear plate.
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.550 int./0.546 exh. lift
Valve Springs Required Yes
Title 12-464-8 CamShaft, CS 252XFI HR-13
Engine Make/Size Chevy Small Block (262-400)
RPM Range 1000-7000
Usage Street/Performance
Exh. Duration @ .050 in. (Deg) 212
Exh. Duration Advertised (Deg) 264
Exhaust Valve Lift (in.) 0.546
Int. Duration @ .050 in. (Deg) 202
Int. Duration Advertised (Deg) 252
Intake Valve Lift (in.) 0.550
Lifter Type Hydraulic Roller Retrofit
  • More Efficient Combustion Process
  • Faster Valve Openings And Closings
  • 1 Year Limited Warranty
Reviews
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T
Easy to use site
S
Very satisfied! My intake shipped on Friday and I received it on Tuesday.  Not only super fast shipping, but a great deal to boot!
L
I ordered a hitch off of this site for Christmas, I have never heard of it nor did I know how they were, but they are great! Got my package in I'd say 4 days, very fast and it was exactly what I wanted! Only down fall was they charged me 3 times and I was short 150$ for a few days. I got my money back and I would definitely order again.
B
best pricing i found anywhere online.  customer service was helpful with fast shipping!!
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