Page 72 - 2021-22_EngineCatalogAP

CAMSHAFTS AND KITS
283-400 - Cont.
RPM Adv. Duration Valve Valve Lobe
Part No. Description Range Duration @ .050" Lift Lash
Hydraulic Roller Camshafts
Comp Cams Xtreme Energy Hydraulic Roller Camshaft for 1993-96 LT1/LT4 with 1.6 Ratio Rockers
Center
COM07-304-8 COM07-305-8 COM07-306-8 COM07-468-8 COM07-500-8 COM07-502-8 COM07-503-8
Cam Only Cam Only Cam Only Cam Only Cam Only Cam Only Cam Only
1000-5000 1500-5500 1800-5800 1800-5800 1000-5000 1500-5500 1800-5800
266°/276° 276°/290° 290°/307° 292°/300° 258°/264° 269°/276° 276°/281°
210°/220° 220°/230° 230°/244° 242°/248° 206°/212° 218°/224° 224°/230°
.500"/.510" — 114° .510"/.510" — 114° .510"/.540" — 112° .584"/.579" — 113° .480"/.488" — 112° .495"/.503" — 112° .503"/.510" — 112°
Note: 4-pattern grinds optimize valve events based on runner length • Increases area under the curve and high-RPM stability .
Crane Cams Compucam Hydraulic Roller Camshaft for 1987-92 305-305 Computer-Controlled Vehicles
CRN104224 Cam Only 2000-5500 270°/276° 214°/220° 452"/.465"
Crane Cams Powermax Hydraulic Roller Camshaft for 1987-99 Non-Emissions Vehicles
— 112°
— 112°
— 112°
— 112°
— 112°
— 112°
— 112°
— 112°
— 112°
— 108°
— 108°
— 108°
— 108°
— 108°
— 112°
.022"/.022" 110° .022"/.022" 110° .022"/.022" 110°
.016"/.016" 110° .016"/.016" 110° .016"/.016" 110° .016"/.016" 110° .016"/.016" 110°
.016"/.018" 108° .016"/.018" 108° .016"/.018" 106° .016"/.018" 106° .016"/.018" 108° .016"/.018" 106° .016"/.018" 106° .016"/.018" 106°
.018"/.018" 106° .018"/.018" 106° .018"/.018" 106° .018"/.018" 106° .018"/.018" 106°
CRN109671 CRN109821 CRN109831
Cam Only Cam Only Cam Only
1000-5200 1600-5800 2500-6000
1800-5800
284°/292° 276°/284° 284°/292°
279°/287°
216°/224° 214°/222° 222°/230°
218°/228°
208°/221° 224°/230°
.509"/.528" .488"/.509" .509"/.528"
.492"/.492"
.474"/.510"
.501"/.509"
.485"/.495"
.465"/.488"
.554"/.554" .554"/.554" .554"/.554"
.554"/.554" .554"/.554"
.515"/.530"
.495"/.495" .525"/.525" .555"/.555"
.477"/.488" .488"/.501" .501"/.510" .520"/.540" .540"/.558"
.519"/.519" .531"/.525" .531"/.525" .540"/.531" .558"/.543" .540"/.537" .558"/.549" .567"/.555"
.520"/.530" .540"/.550" .550"/.560" .550"/.570" .570"/.590"
CHEVROLET SMALL BLOCK
Chevrolet Performance
GMP24502586 LT4
Hot Cam Only
Chevrolet Performance Hydraulic Roller Camshaft
GMP10185071 Cam Only 1500-5500 275°/280°
Howards Cams Hydraulic Roller Cam - Marine
HRC110245-12 Cam Only 1800-5400 280°/292°
Howards Cams Retro-Fit Hydraulic Roller Camshaft & Lifter Kits
HRCCL110235-12 Cam/Lifter Kit 1000-5000 266°/270°
Lunati BareBones Hydraulic Camshafts & Lifter Kits
LNT10120102LK Cam/Lifter Kit 2000-6000 290°/300°
Lunati Bootlegger Outlaw Retro-Fit Hydraulic Roller Camshafts
213°/217° 224°/234°
224°/236° 232°/244° 240°/252°
LNTXXX12224HR LNTXXX12232HR LNTXXX12240HR
Cam Only Cam Only Cam Only
2600-5800 2800-6000 3000-6200
276°/300° 284°/309° 292°/317°
Lunati Bootlegger Outlaw 5.7L/LT-1 Hydraulic Roller Camshafts - 1987-Present
LNTXXX08224HR Cam Only 2600-5800 276°/300° 224°/236° LNTXXX08232HR Cam Only 2800-6000 284°/309° 232°/244°
Lunati Voodoo 5.7L/LT-1 & LT4 Hydraulic Roller Camshafts - 1987-Present
LNT20080721 Cam Only 1800-6000
Mechanical Camshafts & Kits
Comp Cams Magnum Camshafts & Lifter Kits
270°/278°
282°/ 282° 294°/ 294° 306°/306°
219°/227°
236°/ 236° 248°/ 248° 260°/260°
224°/230° 230°/236° 236°/242° 244°/252° 252°/260°
244°/246° 248°/250° 248°/250° 252°/254° 260°/262° 256°/258° 260°/266° 264°/270°
246°/250° 254°/259° 259°/262° 259°/266° 266°/274°
COM12-223-4 COM12-224-4 COM12-225-4
Cam Only CL Cam Only CL Cam Only CL
2000-6000 2500-6500 3000-7000
CL Stocking camshaft and lifters add “CL” to Prefix. Example: COMCL12-223-4
Comp Cams Xtreme Mechanical Camshafts
COM12-675-4 COM12-676-4 COM12-677-4 COM12-678-4 COM12-679-5
Cam Only Cam Only Cam Only Cam Only (CL) Cam Only
1300-5800 1600-6000 2000-6400 2400-6800 2800-7200
262°/268° 268°/274° 274°/270° 282°/290° 290°/298°
CL Stocking camshaft and lifters add “CL” to Prefix. Example: COMCL12-678-4
Comp Cams Xtreme Oval Track Mechanical Camshafts
COM12-650-5 COM12-651-5 COM12-652-5 COM12-653-5 † COM12-655-5 COM12-656-5 COM12-658-5 COM12-659-5
Cam Only Cam Only Cam Only Cam Only Cam Only Cam Only Cam Only Cam Only
2900-6400 2800-6600 3000-6800 3200-7000 3400-7400 3000-6700 3400-7200 3500-7400
274°/280° 278°/284° 278°/284° 282°/288° 290°/296° 282°/292° 290°/300° 294°/304°
276°/280° 284°/288° 288°/292° 288°/296° 296°/304°
Comp Cams Tight Lash Camshafts
COM12-500-5 COM12-505-5 COM12-506-5 COM12-515-5 † COM12-517-5
Cam Only Cam Only Cam Only Cam Only Cam Only
2800-6300 3200-7000 3400-7000 3500-7200 3500-7500
† Change suffix to -20 for nitrided cam
70 2021-22 ENGINE BUILDER CATALOG