SKU: 12-423-8

SBC Xtreme Energy 224/230 LSA 110 Hydraulic Roller Camshaft Chevy 350 Small Block

RPM Range: 1900-5600 - Lumpy idle

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Description

COMP Cams 12-423-8 Xtreme Energy 224/230 Hydraulic Roller Cam for Chevrolet Small Block
High performance street machines, 2000+ stall, gears, choppy idle.

This is a great Chevy 350 Camshaft for all round use in Cruisers, Hot Rods & Muscle Cars. Has a very noticiable lumpy idle that is just nice and not over the top. Great street driving manners with plenty of go when you want to lay on the throttle. Pretty hard to go past this camshaft for an all round good choice. Suits Chevy 350's and 383 strokers with DRP alloy heads and a nice dual plane intake manifold with extractors.   

Recommended Valve Sprigns: 

  • Valve Springs:  DRP-8374S-16            (Dual Springs Only)
  • Valve Springs KIT: DRP-8374S-SBKIT  (KIT  Alloy Heads)
  • Valve Springs KIT: DRP-8374S-CIKIT   (KIT  Cast Iron Heads)

Comp Cams 12-423-8 Cam Specs:

  • Grind #  XR276HR
  • Camshaft Fits: Chevy Small Block, 327, 350, 400
  • Camshaft Suits:  Mild worked Chevy 350, 383 & 400 Small Blocks
  • Camshaft Basic RPM Range: 1900-5600
  • Advertised Duration: 276/282
  • Duration @ .050 Inch Lift:  224/230
  • Valve Lift:   0.502/0.51
  • Lobe Separation:  110
  • Exhaust Close ATDC:  27
  • Intake Open BTDC:  32
  • Exhaust Open BBDC:  75
  • Intake Close ABDC:  64

 

Specifications

SKU 12-423-8
Barcode # 036584025160
Brand COMP CAMS
intake valve lift 0.502
Exhaust Valve Lift 0.51
Lifter Type Hydraulic Roller
Advertised Exhaust Duration 282
Advertised Intake Duration 276
Cam Type Hydraulic Roller
Exhaust Duration At .050 Inch Lift 230
Intake Duration At .050 Inch Lift 224
Lobe Separation 110
Camshaft Series Xtreme Energy
Grind Number XR276HR
Basic Operating Rpm Range 1,900-5,600
Lifters Included No
Valve Springs Required Yes
Camshaft Gear Attachment 3-Bolt
Camshaft Material Austempered Ductile Iron

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