Page 168 - 2021-22_EngineCatalogAP

CAMSHAFTS AND KITS
LS Series Engines
Lobe Part No. Center
Hydraulic Roller Camshafts
Comp Cams Hydraulic Roller Camshafts - LST (Low-Shock Technology) GEN II to GEN III 4.8L/5.3L Turbo Three-Bolt
COM54-330-11 115°
COM54-332-11 115°
Comp Cams Hydraulic Roller Camshaft for L99/6.2L Camaro w/Automatic Transmission and VVT
Howards Cams American Muscle Hydraulic Roller Camshaft - Three-Bolt, GEN III/IV 5.7L/6.0L/6.2L/7.0L
HRC197715-10 110°
Description
RPM Range
Adv. Duration
Duration @ .050"
Valve Lift
Valve Lash
Stage 1, Cam Only
2300-7400
278°/280°
223°/225°
.598"/.600"
—
Stage 2, Cam Only
2500-7400
286°/292°
231°/237°
.605"/.610"
—
Stage 1, Cam Only L99
2000-7200
286°/293°
231°/244°
.614"/.607"
—
Stage 2, Cam Only L99
2700-7400
292°/297°
237°/248°
.663"/.638"
—
111.5° COM189-303-13 113°
COM189-301-13
Cam Only
2000-7400
274°/285°
226°/236°
.525"/.525"
—
GM LS GEN V LT1/L83/L86, 2014-Up Engines with VVT (Variable Valve Timing)
and (AFM) Active Fuel Management Comp Cams XFITM AFM Hydraulic Roller Camshaft
COM624-500-13
COM624-512-13
COM624-524-13
Comp Cams Xtreme Energy Hydraulic Roller Camshaft for 1997-Up LS1/LS2/LS6 Comp Cams Hydraulic Roller Camshafts LSRTM Turbo (Remote-Mount) - Three-Bolt
116°/115° 116°/116° 117°/116°
Cam Only
1400-6600
262°/275° 274°/286°
210°/212° 222°/224°
.573"/.572" .530"/.529"
—
Cam Only
1600-6750
266°/278° 278°/290°
214°/216° 226°/228°
.572"/.572" .529"/.529"
—
Cam Only
1800-6900
270°/282° 282°/294°
218°/220° 230°/232°
.572"/.572" .529"/.529"
—
Cam Only
2400-7000
277°/273°
227°/223°
.614"/.610"
—
COM54-480-11 115°
Comp Cams Hydraulic Roller Camshafts XFITM without VVT2005 Present - Single-Bolt
COM146-426-11 113°
Comp Cams Hydraulic Roller Camshafts LSRTM without VVT2005 Present - Single-Bolt
COM146-456-11 113°
COM146-458-11 113°
Comp Cams Hydraulic Roller Camshafts XFITM SPR with VVT2005 Present - Single-Bolt
COM156-401-13 114°
COM156-402-13 114°
Cam Only
1800-6800
275°/287°
222°/234°
.566"/.576"
—
Cam Only
1500-6700
269°/285°
219°/235°
.607"/.621"
—
Cam Only
1900-7000
277°/293°
227°/243°
.614"/.624"
—
Cam Only
1600-6700
267°/281°
214°/228°
.559"/.571"
—
Cam Only
1800-6900
271°/285°
218°/232°
.563"/.575"
—
Crane Cams Hydraulic Roller Camshaft “Zcam” Street/Strip - Three-Bolt
CRN1449561
Lunati Voodoo Hydraulic Roller Cam, Street/Strip - Three-Bolt
LNT20540710 LNT20540711 LNT20540712
Howards Cams American Muscle Hydraulic Roller Camshaft - Three-Bolt, GEN III/IV 5.7L/6.0L/6.2L/7.0L
HRC197715-10
115°°
106° 109° 109°
110°
Cam Only
1500-6000
278°/286°
216°/224°
.551"/.551"
—
Cam Only
1600-6400
262°/268°
212°/218°
.531"/.531"
—
Cam Only
2000-6600
272°/278°
222°/228°
.567"/.567"
—
Cam Only
2400-2800
282°/288°
232°/238°
.599"/.601"
—
Cam Only
2000-7400
274°/285°
226°/236°
.525"/.525"
—
Mechanical Roller Camshafts
Comp Cams Mechanical Roller Camshafts - LST (Low-Shock Technology) Max Horsepower Street/Strip Three-Bolt
Max HP Stage 1, Cam Only LS3
2800-7500
274°/288°
234°/248°
.672"/.668"
0.007" 0.009"
Max HP Stage 2, Cam Only LS3
3300-7500
282°/294°
242°/254°
.672"/.688"
0.007" 0.009"
Max HP Stage 1, Cam Only LS3
2400-7500
290°/300°
250°/260°
.672"/.688"
0.007" 0.009"
Max HP Stage 2, Cam Only LS3
3600-7500
298°/312°
258°/272°
.672"/.668"
0.007" 0.009"
COM54-311-11
111.5°
COM54-313-11 113°
COM54-315-11 111°
COM54-317-11 113°
Four different lobe profiles optimize intake and exhaust opening/closing events. Must use Comp Cams Phaser Limiter Kit P/N COM5456 with camshaft.
166 2021-22 ENGINE BUILDER CATALOG
LS / LT (GEN-5) SERIES