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COMP Cams LSR Retangular Port Camshaft CHEVROLET SILVERADO 3500


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Part #: 54-454-11
Notes: LSR Retangular Port Camshaft
MSRP: $514.59
Your Price: $386.12
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Specs

Exhaust Duration 293
Exhaust Duration @ .050 in. 243
Exhaust Valve Lift(in) 0.624
Intake Duration 277
Intake Duration @ .050 in. 227
Intake Valve Lift(in) 0.614
Lifter Type Hydraulic Roller
RPM Range 1900-7000
Usage Street/Strip

This Item Also Available In

Part Number Price Notes & Specs
54-453-11 $381.19 Notes LSR Retangular Port Camshaft
Exhaust Duration 285
Exhaust Duration @ .050 in. 235
Exhaust Valve Lift(in) 0.621
Intake Duration 269
Intake Duration @ .050 in. 219
Intake Valve Lift(in) 0.607
Lifter Type Hydraulic Roller
RPM Range 1500-6700
Usage Street/Strip

All Fitments

CHEVROLET
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2003 - 2006 SILVERADO 1500 ALL V8 6.0 ALL ALL ALL
2007 - 2007 SILVERADO 1500 ALL V8 6.0 ALL ALL ALL w/ N Engine VIN;
2001 - 2006 SILVERADO 1500 HD ALL ALL ALL ALL ALL ALL
1999 - 2000 SILVERADO 2500 ALL V8 6.0 ALL ALL ALL
2001 - 2004 SILVERADO 2500 ALL ALL ALL ALL ALL ALL
2002 - 2002 SILVERADO 2500 ALL ALL ALL ALL ALL GAS
2001 - 2006 SILVERADO 2500 HD ALL V8 6.0 ALL ALL ALL
2002 - 2002 SILVERADO 2500 HD ALL V8 6.0 ALL ALL GAS
2001 - 2006 SILVERADO 3500 ALL V8 6.0 ALL ALL ALL
GMC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2001 - 2006 SIERRA 1500 ALL V8 6.0 ALL ALL ALL
2001 - 2007 SIERRA 1500 HD ALL ALL ALL ALL ALL ALL
1999 - 2000 SIERRA 2500 ALL V8 6.0 ALL ALL ALL
2001 - 2004 SIERRA 2500 ALL ALL ALL ALL ALL ALL
2002 - 2002 SIERRA 2500 ALL ALL ALL ALL ALL GAS
2001 - 2007 SIERRA 2500 HD ALL V8 6.0 ALL ALL ALL
2002 - 2002 SIERRA 2500 HD ALL V8 6.0 ALL ALL GAS
2001 - 2007 SIERRA 3500 ALL V8 6.0 ALL ALL ALL
2007 - 2007 SIERRA 3500 HD ALL V8 6.0 ALL ALL ALL

Product Description

LSR Camshafts

  • Take advantage of today’s newer and better flowing aftermarket cylinder heads
  • Feature higher exhaust duration and overall lift to provide broadest powerband and most top end power of any COMP Cams LS camshaft
  • Unique grinds for both cathedral & rectangle port heads
  • Require 26926-16 high pressure valve springs

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