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COMP Cams 54-428-11 - COMP Cams Xtreme RPM High Lift Camshafts

COMP Cams 54-428-11 - COMP Cams Xtreme RPM High Lift Camshafts large image

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  • Camshaft, Hydraulic Roller Tappet, Advertised Duration 281/283, Lift .571/.573, Chevy, Small Block, LS1/LS6
  • Application Specific
  • Estimated Ship Date: 2/25/2010
 
BrandCOMP Cams
Manufacturer's Part Number54-428-11
Part TypeCamshafts
Product LineCOMP Cams Xtreme RPM High Lift Camshafts
Summit Racing Part NumberCCA-54-428-11
 
Cam StyleHydraulic roller tappet
Basic Operating RPM Range2,200-7,400
Intake Duration at 050 inch Lift228
Exhaust Duration at 050 inch Lift230
Duration at 050 inch Lift228 int./230 exh.
Advertised Intake Duration281
Advertised Exhaust Duration283
Advertised Duration281 int./283 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.571 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.573 in.
Valve Lift with Factory Rocker Arm Ratio0.571 int./0.573 exh. lift
Lobe Separation (degrees)112
Intake Valve Lash0.000 in.
Exhaust Valve Lash0.000 in.
Computer-Controlled CompatibleNo
Grind NumberXR281HR
QuantitySold individually.
 

Make a good engine even better!

These Xtreme RPM cams from COMP Cams have been designed to increase horsepower and extend the rpm range of your engine. Made for applications where a high lift is necessary, these cams have the power to help you meet your performance goals.

Warranty

COMP Cams warrants its products to be free from defects in material and workmanship for one year from the date of purchase. This warranty is valid on camshafts only where new lifters and proper valve springs are used. This warranty is voided on any part used in racing applications or any cam part ending in -5, -6, -7, -8, or -9. Ultra Gold aluminum rocker arms carry a limited lifetime warranty.