Page 221 - 2021-22_EngineCatalogAP

CHEVROLET BIG BLOCK
Chevrolet Big Block 396-454 1967-95 (Cont.)
RPM Part No. Description Range
Hydraulic Roller Camshafts 1967-96 GEN IV
Comp Cams Hydraulic Roller - Xtreme Marine 454-502 Gen. VI
Adv. Duration
264°/270° 270°/276° 284°/290° 296°/302°
288°/298° 306°/318° 298°/306° 302°/310° 318°/326°
335°/329° 308°/315° 335°/329°
278°/284° 278°/284° 284°/288° 282°/288° 288°/294° 288°/294°
278°/288°
272°/280° 282°/290° 292°/300°
284°/309° 292°/317°
306°/306° 282°/282° 294°/294°
295°/310°
294°/304° 310°/320° 290°/304° 295°/304° 283°/291° 292°/308°
276°/283°
268°/274° 290°/298° 316°/302° 268°/274° 274°/280° 282°/290° 290°/298°
— —
Duration @ .050"
212°/218° 218°/224° 230°/236° 242°/248°
226°/236° 244°/256° 236°/244° 240°/248° 256°/264°
236°/245° 248°/256° 236°/245°
235°/281° 225°/231° 231°/235° 229°/235° 235°/241° 235°/241°
232°/242°
221°/229° 231°/239° 241°/249°
232°/244° 240°/252°
260°/260° 236°/236° 248°/248°
260°/270°
256°/266° 270°/280° 255°/266° 260°/266° 256°/264° 262°/270°
239°/246°
230°/236° 252°/260° 242°/242° 230°/236° 236°/242° 244°/252° 252°/260°
242°/242° 264°/269°
Valve Lift
.510"/.510" .510"/.510" .547"/.547" .566"/.566"
.587"/.610" .632"/.632" .610"/.632" .621"/.632" .632"/.632"
.625"/.639" .632"/.648" .625"/.639"
.567"/.578" .567"/.578" .578"/.618" .589"/.601" .618"/618" .616"/618"
.575"/.575"
.575"/.575" .600"/.600" .625"/.625"
.585"/.585" .595"/.595"
.629"/.629" .561"/.561" .595"/.595"
.629"/.638"
.580"/.605" .638"/.638" .612"/.605° .629"/.605" .578"/.578" .635"/637"
.544"/.539"
.553"/.568" .598"/.598" .520"/.520" .553"/568" .568"/.578" .590"/.598" .598"/.598"
.520"/.520" .560"/.580"
Valve Lobe Lash Center
— 111° — 112° — 112° — 112°
— 112° — 114° — 114° — 112° — 114°
— 112° — 112° — 112°
— 110° — 112° — 112° — 110° — 110° — 112°
— 112°
— 106° — 106° — 106°
— 108° — 108°
.022"/.022" 110° .022"/.022" 110° .022"/.022" 110°
.028"/.030" 108°
.028"/.028" 108° .028"/.028" 110° .028"/.030" 114° .028"/.030" 108° .018"/.020" 108° .018"/.020" 108°
.012"/.012" 112°
.016"/.016" 110° .016"/.016" 110° .024"/.024" 114° .016"/.016" 110° .016"/.016" 110° .016"/.016" 110° .016"/.016" 110°
.024"/.024" 114° .024"/.024" 112°
COM01-412-8 COM01-445-8 COM01-451-8 COM01-456-8
Cam Only Cam Only Cam Only Cam Only
1200-5200 1600-5400 2200-5800 2800-6200
1600-5600 3000-6400 2200-6000 2600-6200 3600-6600
1500-6500 1500-6500 1500-6500
Crane Cams Hydraulic Roller Retro-Fit
CRN168731 CRN139651 CRN139671 CRN139681 CRN139661
Cam Only Cam Only Cam Only Cam Only Cam Only
Edelbrock Performer RPM Hydraulic Roller Camshafts
EDE2262 EDE2263 EDE2261
Cam Only Cam Only Cam Only
Howards Cams Hydraulic Roller Camshafts and Lifters Kits Retro-Fit
HRCCL120245-10 HRC120245-12 HRC120255-12 HRC120325-10 HRC120405-10 HRC120405-12
Cam/Lifter Kit Cam Only Cam Only Cam Only Cam Only Cam Only
1800-5400 1800-5450 2400-6000 2000-5800 2600-6400 2600-6400
Lunati Bare Bones Retro-Fit Hydraulic Roller Camshaft and Lifter Kit
LNT20110121LK Cam/Lifter Kit 1800-6200
Lunati Voodoo Retro-Fit Hydraulic Roller Cam - Street/Strip
LNT20110711 LNT20110712 LNT20110713
Cam Only Cam Only Cam Only
1800-5400 2600-6200 2600-660
Lunati Bootlegger Outlaw Retro-Fit Hydraulic Roller Camshafts
LNTXXX11232HR Cam Only 2700-5900
LNTXXX11240HR Cam Only 2900-6000
Mechanical Flat Tappet Camshafts and Kits
Comp Cams Magnum Mechanical Camshafts and Lifter Kits
COM11-220-4 COM11-218-4 COM11-219-4
Cam Only
Cam Only Cam Only CL
3000-7000 2000-6000 2500-6500
3800-6800
3500-6500 4500-7500 3500-7000 3600-6800 3500-6500 3600-6800
1800-6500
1600-6000 2800-7200 2200-6200 1600-6000 2000-6400 2400-6800 2800-7200
3200-6500 4400-7000
CL Stocking camshaft and lifters add “CL” to Prefix. Example: COMCL11-219-4
Comp Cams Puller/Mud Race Mechanical Camshaft
COM11-611-5 Cam Only
Comp Cams Drag Race Mechanical Camshafts
COM11-604-5
COM11-613-5 COM11-405-5 A COM11-601-5 COM11-606-5 COM11-608-5
A Turbo and blower cam
Cam Only Cam Only Cam Only Cam Only Cam Only Cam Only
Comp Cams Nostalgia Plus Mechanical Camshaft
COM11-671-4
Comp Cams Xtreme Energy
COM11-676-4 COM11-679-5 COM11-106-3 COM11-676-4 COM11-677-4 B COM11-678-5 B COM11-679-5
B Change suffix to -20 for nitrided cams
Cam Only
Cam Only Cam Only Cam Only Cam Only Cam Only Cam Only Cam Only
Crane Cams Blueprint Mechanical Camshafts
CRN969961 C Cam Only CRN968561 Cam Only
C Replacement for 375HP 396 engine.
CAMSHAFTS AND KITS
2021-22 ENGINE BUILDER CATALOG 219