CAMSHAFTS AND KITS
EDE2157
Pontiac 326-455
RPM Range
Adv. Duration
Duration @ .050"
Valve Lift
Valve Lash
Lobe Center
Part No.
Description
Hydraulic Camshafts and Kits Comp Cams High Energy Hydraulic Camshafts and Lifter Kits COM51-229-3 Cam Only 800-4800
252°/252° 260°/ 260° 268°/ 268° 268°/ 268° 256°/268° 262°/270° 284°/296° 268°/280° 274°/286°
206°/206°
.425"/.425"
— 110° — 110° — 110° — — — 110° — 110° — 110° — 110° — 110°
COM51-230-3 COM51-232-3 COMCL51-232-3
Cam Only Cam Only
1200-5200 1500-5500 1500-5500
212°/ 212° .440"/.440" 218°/ 218° .454"/.454" 218°/ 218° .454"/.454"
Cam/Lifter Kit
Comp Cams Xtreme Energy Hydraulic Camshafts COM51-221-4 Cam Only
1000-5200 1300-5500 2300-6500 1600-5800 1800-6000
212°/218° 218°/224° 240°/246°
.447"/.455" .462"/.470" .507"/.510"
COM51-222-4 COM51-225-4 COM51-223-4 COM51-224-4
Cam Only Cam Only Cam Only Cam Only
224°/230° .477"/.480" 230°/236° .488"/.491"
Comp Cams Dual-Energy Hydraulic Camshafts COM51-207-5 Cam Only
1200-5500
265°/269°
211°/221°
.442"/.465"
— 110°
Comp Cams Magnum Hydraulic Camshafts and Lifter Kits COM51-233-4 Cam Only 1800-5800
270°/270° 280°/280° 292°/292°
224°/224°
.476"/.476"
— 110° — 110° — 110°
COM51-234-4 COMCL51-240-4
Cam Only
2000-6000 2500-6500
230°/230° .480"/.480"
Cam/Lifter Kit
244°/244°
.501"/.501"
Comp Cams Thumpr Hydraulic Camshaft COM51-600-5 Cam Only Comp Cams Drag Race Hydraulic Camshaft COM51-316-4 Cam Only Crane Cams Blueprint Hydraulic Camshafts CRN968781 Ram Air, 400 H.O. “S” Cam Only
2000-5800
279°/297°
227°/241°
.478"/.465"
— 107°
3000-6500
296°/305°
246°/253°
.562"/.577"
— 108°
1600-5000 2600-5800
212°/225° 230°/240°
212°/225° .408"/.407" 230°/240° .469"/.469"
— 115.5° — 113.5°
CRN969681
Ram Air IV “T” Cam Only
Crane Cams PowerMax Hydraulic Camshafts CRN283801 Cam Only
2200-5200 3000-6500
278°/290° 296°/304°
222°/234° .467"/.494" 234°/242° .473"/.488"
— 114° — 112°
CRN284281
Cam Only
Edelbrock Performer-Plus Hydraulic Camshaft and Lifter Kit EDE2157 Cam Only 800-5500 Edelbrock Performer RPM Hydraulic Camshaft and Lifter Kit EDE7157 Cam Only 1500-6500
278°/288°
204°/214°
.420"/.442"
— 110°
308°/320°
231°/240°
.470"/.470"
— 113.5°
Lunati Bracket Master II Hydraulic Camshaft LNT10510471LK Cam/Lifter Kit
1800-5800
292°/292°
230°/230° .490"/.490"
— 110°
Lunati Voodoo Hydraulic Camshaft & Lifter Kit, Street LNT10510702LK Cam/Lifter Kit 1300-5500 Hydraulic Roller Camshafts Comp Cams Xtreme Energy Hydraulic Roller Camshaft COM51-423-11 Cam Only 1800-5600
262°/268°
219°/227°
.468"/.489"
— 112°
276°/282° 288°/294°
224°/230°
.502"/.510"
— 110° — 110°
COM51-433-11
Cam Only
2200-6000
236°/242° .520"/.540"
Roller Camshafts Comp Cams Magnum Mechanical Roller Camshaft COM51-751-11 Cam Only
2200-6500
288°/288°
243°/243°
.550"/.550" .020"/.020"
110°
483 2021-22 ENGINE BUILDER CATALOG
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