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CompCams Camshafts
 Comp Cams		   COMP Cams Camshafts & Kits
Hydraulic Roller & Mechanical Roller
Make a good engine even better! COMP Cams has designed a line of camshafts to increase horse power and extend the RPM range of the GM Gen III/LS1/LS6. From stock replacement to ultimate performance, there is an Xtreme cam to meet your performance goals.
 
CAMSHAFT + RPM PLUS Kit: RPM PLUS Kit Includes:
Choose a CompCams Camshaft
below and add an RPM PLUS Kit
allowing for a complete valve train
buildup for a new cam!
 		 Hyd. Roller Lifters
Pushrods
Valve Springs
Retainers
Chevy/GM LS Engine GEN III/IV Three-bolt 8 CYL. 1997-Present
Application/
Camshafts		 RPM
Oper.
Range		 Camshaft
Part #
Price		 Duration Valve Lift
w/1.7 rocker		 Lobe
Sep.
Angle		 RPM
PLUS
advertised @ .050"
IN. EX. IN. EX. IN. EX.
Xtreme RPM - HYDRAULIC Roller
Very strong torque, good mileage. Noticeable increase over stock cam. 800
to
5800		 54-408-11
$398		 259 265 206 212 .515 .522 112° 54200
$745
Good torque and very strong mid-range power. Good performance cam. 1200
to
6000		 54-412-11
$398		 265 271 212 218 .522 .529 114° 54200
$745
Great mid-range with superior top end power. Needs computer modifications. 1300
to
6300		 54-414-11
$398		 269 273 216 220 .525 .532 114° 54200
$745
Street strip camshaft for high ROM power. Likes higher rocker ratios. Must have computer modifications. 1600
to
6600		 54-416-11
$398		 273 277 220 224 .530 .534 112° 54200
$745
Street strip camshaft for se with LS6 or aftermarket intake and high ratios. Requires computer modifications. 2000
to
6800		 54-418-11
$398		 277 281 224 228 .534 .537 112° 54200
$745
Xtreme RPM Hi Lift- HYDRAULIC Roller
Great street LS6 replacement camshafts. Very wide power range, good driveability and excellent response. 1400
to
6700		 54-424-11
$398		 265 271 212 218 .558 .563 115° 54200
$745
Great street strip camshaft for midrange and high RPM power. Must have computer modifications. 1800
to
6800		 54-426-11
$398		 275 277 222 224 .566 .568 112° 54200
$745
High RPM street strip camshaft for use with LS6 or aftermarket intake. Requires computer modificatons. 2200
to
7200		 54-428-11
$398		 281 283 228 230 .571 .573 112° 54200
$745
Xtreme XE-R - HYDRAULIC Roller
High RPM street strip with XE-R lobe designs. These are the most aggressive lobes for all out applications. 2000
to
7000		 54-444-11
$398		 273 279 224 230 .581 .588 114° 54200
$745
Xtreme energy XE-R design for standard displacement LS6 and LS1. Race only applications. 2400
to
7200		 54-446-11
$398		 281 283 232 234 .595 .598 112° 54200
$745
Xtreme Energy XE-R design for large cubic inch LS6 and LS1. Race only applications. 2800
to
7200		 54-448-11
$398		 287 289 238 240 .605 .609 112° 54200
$745
XFI Xtreme Truck - HYDRAULIC Roller
4.8L/5.3L Chevrolet/ GMC Truck. Significant gains in mid & upper rpm range. Works best with programmer. 800
to
5000		 54-450-11
$398*		 260 266 206 212 .513 .520 115° 54200
$745
6.0L Chevrolet/GMC Truck. Significant gains in mid & upper rpm range. Works best with programmer. 800
to
5200		 54-452-11
$398*		 266 270 212 216 .520 .524 115° 54200
$745
5.3L/6.0L Chevrolet/ GMC Truck. Significant gains in mid & upper rpm range. Exhaust upgrade needed for best performance. Needs programmer. 1000
to
5700		 54-451-11
$398*		 261 265 208 212 .554 .558 115° 54200
$745
Tri-Power Xtreme - HYDRAULIC Roller
Optimized fuel mileage with good torque and horsepower. Needs programmer. 800
to
5800		 54-525-11
$398*		 246 258 194 206 .500 .493 117° 54200
$745
Exceptional torque with good horsepower and moderate fuel economy. Needs programmer. 1000
to
6000		 54-530-11
$398*		 254 264 202 212 .507 .500 116° 54200
$745
Optimized horsepower with good torque and average fuel economy. Programmer required. 1200
to
6200		 54-535-11
$398*		 262 270 210 218 .513 .507 115° 54200
$745
THUMPR HYDRAULIC Roller
Thumpr
High performance street, stock converter ok,best with 2000+ converter and gears, choppy/thumping idle		 2000
to
6400		 54-600-11
$398		 275 295 219 233 .553 .536 109° 54200
$745
Mutha’ Thumpr
High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.		 2300
to
6600		 54-601-11
$398		 283 303 227 241 .563 .546 109° 54200
$745
Big Mutha’ Thumpr Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. 2600
to
6800		 54-602-11
$398		 291 311 235 249 .573 .558 109° 54200
$745
LS Cathedral Port - HYDRAULIC Roller (Small Displacement or Max Torque, 4.8L-5.3L)
Very strong torque and excellent response. Works best in heavy vehicles, low rpm applications. 1300
to
6500		 54-455-11
$398		 265 273 215 233 .604 .610 112° 54200
$745
Excellent torque with a very broad power band. Great for street performance and drivability. 1500
to
6700		 54-456-11
$398		 269 277 219 227 .607 .614 112° 54200
$745
Steady power throughout broad range. Needs aftermarket airflow improvements on inlet and exhaust 1700
to
6800		 54-457-11
$398		 273 281 223 231 .617 .617 112° 54200
$745
Good street/strip camshaft with wide range. Must have substantial airflow upgrades, inlet and exhaust 1900
to
7000		 54-458-11
$398		 277 285 227 235 .614 .621 113° 54200
$745
LS Cathedral Port - HYDRAULIC Roller (All Out Power for 5.7L-6.2L)
Very wide power range and excellent mid-range torque for LS engines with cathedral port cylinder heads 2000
to
7000		 54-459-11
$398		 281 289 231 239 .617 .624 113° 54200
$745
Very strong from mid-range to high end torque and horsepower for LS engines with cathedral port cylinder heads. 2200
to
7200		 54-460-11
$398		 285 293 235 243 .621 .624 113° 54200
$745
Broad top end power range for high rpm, race only LS engines with aftermarket cathedral port cylinder heads and higher compression. 2400
to
7200		 54-461-11
$398		 289 297 239 247 .624 .624 114° 54200
$745
Excellent top end and high rpm power for race style LS engines with aftermarket cathedral port cylinder heads. 2600
to
7200		 54-462-11
$398		 293 301 243 251 .624 .624 114° 54200
$745
LS Cathedral Port - HYDRAULIC Roller (For Large Displacement Only, 6.2L-7.4L)
400+c.i., high rpm applications with major modifications and cathedral port cylinder heads. 2400
to
7000		 54-463-11
$398		 297 305 247 255 .624 .624 114° 54200
$745
420+c.i., high compression, high rpm, cathedral CNCported heads in race type applications 2600
to
7000		 54-464-11
$398		 301 309 251 259 .624 .624 115° 54200
$745
440+c.i., purpose built applications focusing on power above 6000 rpm with cathedral port heads 2800
to
7200		 54-465-11
$398		 305 313 255 263 .624 .624 115° 54200
$745
All out power for extreme displacement race application engines with cathedral port cylinder heads 3000
to
7200		 54-466-11
$398		 309 317 259 267 .624 .624 115° 54200
$745
LS Rectangular Port - HYDRAULIC Roller (All Out Power for 5.7L-6.2L)
ROLLER-Excellent torque with a very broad power band. Great for street performance and drivability. 1500
to
6700		 54-453-11
$398		 269 285 219 235 .607 .621 113° 54200
$745
Good street/strip camshaft with very wide range 1900
to
7000		 54-454-11
$398		 277 293 227 243 .614 .624 113° 54200
$745
Very wide power range and excellent mid-range torque for LS engines with rectangular port cylinder head 2000
to
7000		 54-469-11
$398*		 281 297 231 247 .617 .624 113° 54200
$745
Very strong from mid-range to high end torque and horsepower for LS engines with rectangular port cylinder heads 2200
to
7200		 54-470-11
$398*		 285 301 235 251 .621 .624 113° 54200
$745
Broad top end power range for high rpm, race only LS engines with aftermarket rectangular port heads and higher compression. 2400
to
7200		 54-471-11
$398*		 289 305 239 255 .624 .624 114° 54200
$745
Excellent top end and high rpm power for race style LS engines with aftermarket rectangular port cylinder heads 2600
to
7200		 54-472-11
$398*		 293 309 243 259 .624 .624 114° 54200
$745
LS Rectangular Port - HYDRAULIC Roller (For Large Displacement Only, 6.2L-7.4L)
400+c.i., high rpm applications with major modifications and rectangular port cylinder heads. 2400
to
7000		 54-473-11
$398*		 297 313 247 263 .624 .624 114° 54200
$745
420+c.i., high compression, high rpm, rectangular CNCported heads in race type applications. 2600
to
7000		 54-474-11
$398*		 301 317 251 267 .624 .624 115° 54200
$745
440+c.i., purpose built applications focusing on power above 6000 rpm with rectangular port heads. 2800
to
7200		 54-475-11
$398*		 305 321 255 271 .624 .624 115° 54200
$745
All out power for extreme displacement race application engines with rectangular port cylinder heads. 3000
to
7200		 54-476-11
$398*		 309 325 259 275 .624 .624 115° 54200
$745
LS Centrifugal Blower - HYDRAULIC Roller
Strong mid-range power when used with a centrifugal blower. 2200
to
7000		 54-477-11
$398*		 277 293 227 243 .624 .624 114° 54200
$745
Good high rpm power when used with a centrifugal blower. 2500
to
7200		 54-478-11
$398*		 285 301 235 251 .624 .624 115° 54200
$745
Best cam for high rpm power in race application when using a centrifugal blower. 3000
to
7200		 54-479-11
$398*		 293 309 243 259 .624 .624 116° 54200
$745
LS Roots Blower - HYDRAULIC Roller
Best in street/strip LS applications equipped with a Roots type supercharger. 2400
to
7000		 54-467-11
$398*		 289 293 239 243 .624 .624 114° 54200
$745
Designed for race applications with a Roots blower. Very strong high rpm power. 2700
to
7200		 54-468-11
$398*		 297 301 247 251 .624 .624 114° 54200
$745
LS Turbo - HYDRAULIC Roller (remote mount)
Good responsiveness and excellent power when used with a remote mount turbo system. 2200
to
7000		 54-480-11
$398		 277 273 22 223 614 610 115° 54200
$745
High rpm street/strip applications using a remote mount turbo system. 2700
to
7200		 54-481-11
$398		 285 281 235 231 621 617 115° 54200
$745
XFI Solid Roller - MECHANICAL Roller
High performance street,
to excellent torque and mid-range power. Programmer and valve spring upgrade required		 1800
to
6400		 54-500-11
$359*		 270 277 235 240 .646 .641 113°
N/A
Street/strip, superb mid and upper rpm power. Intake upgrade recommended. Programmer and valve spring upgrade required. 2100
to
6700		 54-501-11
$359*		 278 285 243 248 .653 .648 113°
N/A
High rpm street/strip camshaft for large cubic inch Gen III applications. Intake upgrade strongly recommended. Programmer and valve spring upgrade required. 2400
to
7000		 54-502-11
$359*		 296 293 251 256 .660 .655 113°
N/A
(NOTE: *stock springs can NOT be used with these cams)
 
 
 
 
 
 
 
 
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