CAMSHAFTS AND KITS
Chevrolet Small Block 283-400 (Cont.)
Adv. Duration
Duration @ .050"
Valve Lift
Valve Lash
Lobe Center
Part No.
Description
RPM Range
Hydraulic Camshafts & Kits Howards Cams Max Oval HRC110071-06 Cam Only
2500-6000 1600-6200 2600-6800 2800-6800 2500-6600 3000-6300 3500-6800 3000-6400
284°/284° 290°/300° 290°/300° 288°/288° 300°/300° 292°/296° 296°/302° 289°/294°
222°/222° 224°/232° 224°/232° 235°/237° 232°/232° 228°/232° 236°/242° 235°/241°
.410"/.410" .450"/.450" .450"/.450" .480"/.488" .450"/.450" .390"/.410" .390"/.410" .488"/.503"
— 106° — 112° — 112° — 106° — 106° — 106° — 108° — 106°
HRC111241-12 HRC111241-06 HRC112681-06 HRC112691-06 HRC112701-06 HRC112711-06 HRC112601-06
Cam Only Cam Only Cam Only Cam Only Cam Only Cam Only Cam Only
Howards Cams Max Oval, Lift Rule HRC110091-06 Cam Only 2600-6000
298°/298° 294°/298°
242°/242° 241°/245°
.410"/.410" .450"/.450"
— 106° — 106°
HRC112941-06
Cam Only
3400-6600
Howards Cams Street - Max Efficiency HRC110931-11 Cam Only 1000-5000 Howards Cams Street/Strip - Max Torque HRC112681-12 Cam Only 2800-6800 288°/288° 286°/286°
214°/214°
.430"/.430"
— 111°
232°/323° 220°/220° 232°/232° 246°/246° 224°/224° 226°/226° 234°/234° 232°/232° 236°/244° 244°/244° 244°/244° 244°/244°
.480"/.488" .470"/.470" .480"/.480" .510"/.510" .450"/.450" .490"/.490" .450"/.450" .485"/.485" .510"/.505" .450"/.450" .505"/.505" .505"/.505" .530"/.530" .415"/.415" .415"/.415" .415"/.415" .420"/.420"
— 112° — 108° — 108° — 109° — 107° — 108° — 106° — 106° — 106° — 106° — 108° — 106°
HRC110991-08 HRC112031-08 HRC112041-09
Cam Only Cam Only Cam Only
1700-5700 3000-6500 3400-6700
284°/284° 288°/288° 302°/302° 268°/268° 274°/274° 278°/278° 280°/280° 284°/292° 288°/288° 292°/292° 292°/292° 296/296
Isky Oval Track Camshaft & Lifter Kits ISK201268 Cam Only 2000-6400
ISK201274 ISK201278 ISK201281/6 ISK201288 ISK201292 ISK201292/6 ISK201296/6 ISK201284/292-6
Cam Only Cam Only Cam Only Cam Only Cam Only Cam Only Cam Only Cam Only
2200-6500 2500-6800 2500-6800 2700-7000 2800-7000 2800-7000 2800-7000 3000-7000
248/248
-
106
Isky .420" Lift Rule Oval Track Camshafts ISK201LR1 Cam Only 2000-6200 264°/264°
224°/224° 232°/232° 240°/240° 248°/248°
— 107° — 106° — 106° — 105°
ISK201LR2 ISK201LR3 ISK201LR4
Cam Only Cam Only Cam Only
2400-6600 2500-6800 3000-7200
272°/272° 280°/280° 296°/296°
Isky Stock Lift Rule Oval Track Camshafts ISK201SL1 Cam Only 2000-6500 268°/272°
228°/232° 236°/240°
.390"/.410" .390"/.410"
— 108° — 106°
ISK201SL2
Cam Only
2400-6800
276°/280°
Isky Street/Strip Camshaft & Lifter Kit ISKCL201274 Cam/Lifter Kit 2200-6500
274°/274°
226°/226°
.490"/.490"
— 108°
Isky Oval Track, Stock Lift Rule Class: 16" Vacuum @ 1000 RPM
ISK201SL1/14
Cam Only
2400-6400
268°/272°
228°/232°
.390"/.410"
— 114°
Isky Oval Track, .450" Lift Rule Class - 16" Vacuum @ 1000 RPM ISK201268/14 Cam Only 2200-6400 268°/268° 224°/224° .450"/.450"
— 114°
Isky Oval Track, Camshaft & Lifters ISK201271 Cam Only 2000-6200
270°/270°
221°/221°
.465"/.465"
— 108°
Lunati Bootlegger Outlaw Hydraulic Camshafts & Lifter Kits LNTXXX12224H Cam Only (LK) 2600-5800 269°/296° 224°/236° .485"/.485"
— 108° — 108° — 108°
LNTXXX12232H Cam Only (LK) LNTXXX12240H Cam Only (LK)
2800-6000 3000-6200
277°/304° 240°/252°
232°/244° 285°/312°
.500"/.500" .515"/.515"
Lunati Street Master Camshafts & Lifter Kits LNT10120302LK Cam/Lifter Kit 2200-6200 285°/285°
235°/235° 245°/245°
.507"/.507" .534"/.534"
— 108° — 108°
LNT10120303
Cam Only
2500-6500
295°/295°
Note: (LK) - Stocking camshaft and lifter kit. Add “LK” to suffix. Example: LNTHLK12224
2018 ENGINE BUILDER CATALOG
242
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