Camshaft Part Numbers and Specifications

#NumberManufacturerYearsCidLiftLsaIclDurationLifterNotes 
110134334Chevrolet350480″/.480″114@ 0.050″ 235/235Hyd. Roller350 ZZZ through ZZ2 crate motors
210185071Chevrolet350/345.474″/.474″112@ 0.050″ 208/221Hyd. RollerZZ3 & ZZ4 crate motor
310224241Chevrolet1992 – 94350Hyd. RollerGen. 11 LT1 350
410243779Chevrolet1994 – 96265Hyd. RollerGen. II L99 V-8
512353914Chevrolet.378″/.401″@ 0.050″ 180/194Hyd.GM/Crane very high, low-speed torque
612353915Chevrolet.401″/.423″104@ 0.050″ 194/204Hyd.GM/Crane street
712353916Chevrolet305/350.423″/.446″110@ 0.050″ 204/214HydGM/Crane 50 state legal
812353917Chevrolet.420″/.442″112@ 0.050″ 204/214Hyd.GM/Crane non-emissions vehicles & off-road
912353918Chevrolet.442″/.465″112@ 0.050″ 214/224Hyd.GM/Crane marine & off-road
1012353923Chevrolet.465″/.448″114@ 0.050″ 224/234HydGM/Crane off-road
1112364052Chevrolet302/327.485″/.485″114@ 0.050″ 254/254Mech.327/365HP & Z-28 302
1212364053Chevrolet302/327.493″/.512″112@ 0.050″ 257/269Mech.Off-road
1312364054Chevrolet.493″/.512″112@ 0.050″ 257/269Mech.Off-road
1412370845Chevrolet.488″/.509″112@ 0.050″ 214/224Hyd. RollerOff-road use, lobe for mech. fuel pump
1512370846Chevrolet.509″/.528″112@ 0.050″ 222/230Hyd. RollerOff-road use, lobe for mech. fuel pump
1612370847Chevrolet.539″/.558″112@ 0.050″ 232/242Hyd. RollerOff-road use, lobe for mech. fuel pump
1712551142Chevrolet1996350.476″/.480″115.5@ 0.050″ 203/210Hyd. RollerLT4 w/1.6:1 roller rockers
18125517051Chevrolet1995 – 96350.447″/.459″112@ 0.050″ 201/208Hyd. RollerGen 2 LT1, w/center dowel pin
1912560950Chevrolet20015.7.525″/.525″116*114*@ 0.050″: 204*/211*Hydraulic Roller2001 5.7L LS6, 1X RELUCTOR, 3-BOLT SPROCKET…
2012560964Chevrolet1997 – 19995.7.479″/.472″117*113*@ 0.050″: 199*/207*Hydraulic Roller1997-99 CORVETTE 5.7L LS1, 1X RELUCTOR, 3-BOLT…
2112560965Chevrolet1998 – 20005.7.500″/.500″119.5*117*@ 0.050″: 198*/209*Hydraulic Roller1998-2000 CAMARO/FIREBIRD 5.7L LS1, 1X RELUCTOR,…
2212560966Chevrolet19994.8, 5.3.466″/.457″115.5*118*@ 0.050″: 191*/190*Hydraulic Roller1999 4.8L LR4 AND 5.3L LM7, 1X RELUCTOR, 3-BOLT…
2312560967Chevrolet1999 – 20044.8, 5.3, 6.0.466″/.457″114*116*@ 0.050″: 191*/190*Hydraulic Roller1999-2000 6.0L LQ4, 2000-07 4.8L LR4, 2000-07…
2412560968Chevrolet20005.7.500″/.500″115.5*112*@ 0.050″: 198*/209*Hydraulic Roller2000 CORVETTE 5.7L LS1, 1X RELUCTOR, 3-BOLT…
2512565308Chevrolet2002 – 20055.7.551″/.547″117.5*115*@ 0.050″: 204*/218*Hydraulic Roller2002-05 5.7L LS6, 1X RELUCTOR, 3-BOLT SPROCKET…
2614088843Chevrolet1983 – 86305.403″/.415″115@ 0.050″ 202/206Hyd.HO
2714093643Chevrolet1987350.403″/.415″115@ 0.050″ 202/206Hyd. Roller’87 350 Corvette and IROC Camaro
2824502476Chevrolet350.435″/.460″112.5@ 0.050″ 212/220Hyd.300hp crate motor
2924502586Chevrolet1996350.525″/.525″@ 0.050″ 218/228Hyd. RollerLT4 H.O.T crate motor cam, use w/1.6:1 roller…
303849346Chevrolet302/327.485″/.485″114@ 0.050″ 254/254Mech327/365HP & Z-28 302
313863151Chevrolet327.447″/.447″114@ 0.050″ 221/221Hyd.350HP L-79
323896929Chevrolet327.390″/.410″114@ 0.050″ 195/202Hyd.GM 350 HP Cam, RPM Range: 2200-5200, Rocker Ratio…
333896962Chevrolet350.450″/.460″114@ 0.050″ 222/222Hyd.L-46, L-82
343927140Chevrolet.493″/.512″112@ 0.050″ 257/269Mech.Off-road
353965724Chevrolet.488″/.509″112@ 0.050″ 262/273Mech.2nd design, short track, road race
363972178Chevrolet.493″/.512″112@ 0.050″ 257/269Mech.Off-road
373972182Chevrolet1970350.459″/.485″116@ 0.050″ 242/254Mech.LT1 360 to 370HP
3812554710Chevrolet1997-99346.496/.496116202/210Hydraulic Roller97-99 CORVETTE, 98-99 F-BODY LS1
3912557812Chevrolet1998-00346.500″/.500″119.5@.050″ 198/209Hydraulic Roller1998-2000 CAMARO/FIREBIRD 5.7L LS1, 1X RELUCTOR,…
4012561721Chevrolet2001-04346, 364.467″/.479″116@.050″ 197/207Hydraulic Roller01-02 F-BODY LS1/01-04 LQ9
4112571251Chevrolet2005-20107.0.593″/.598″@.050″ 211/230Hydraulic RollerLS7
4288958733Chevrolet.525″/.525″112@.050″ 218/227Hydraulic RollerGM PERFORMANCE HOT CAM
4312480110Chevrolet.525″/.525″110@.050″ 226/236Hydraulic RollerGM PERFORMANCE ASA CAM
4412623083Chevrolet2008-096.2.551″/.522″117@.050″ 204/211Hydraulic RollerLS3
45C0AZ-6250-AFord1962 – 63406.401″270*Hydraulic∀A Stamped between gear and first journal. First…
46C2SZ-6250-AFord1961 – 62390.446″270*Hydraulic6V, Pink Stripe between dist. gear and first…
47C30Z-6250-BFord1962 – 65221 – 260.380252*HydraulicUA Stamped after last lobe. 36* Overlap
48C3AZ-6250-AAFord1963 – 68427.500″306*Solid4v 8v, ∀BA Stamped after last lobe first digit…
49C3AZ-6250-AA*Ford1963 – 69390/427/428∀BX Stamped after last lobe first digit upside…
50C3AZ-6250-DFord1963 – 66390/406/428.500″306*Solid63 390-406 4v 6v 8v, 66 428 PC ∀B Stamped after…
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