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Camshafts Hydraulic

351 Cleveland Hydraulic Lifter Camshafts

Company
Part #
Grind #
Lift Intake
Lift Exhaust
Advertised Duration RPM Range
Compression
Ratio Usage
Comp Cams
32-218-3
252H
.468
.468
252 I/E 800 to 4800 (not specified) Excellent torque and mileage. OEM replacement. Smooth idle.
Comp Cams
32-219-3
260H
.484
.484
260 I/E
1200 to 5200
(not specified)
Great mid-range torque for towing. Good power at low speeds. Smooth idle.
Comp Cams
32-221-3
268H
.494
.494
268 I/E
1500 to 5500
(not specified)
Everyday performance driving with stock converter, has noticeable idle.
Comp Cams
32-224-4
270H
.519
.519
270 I/E
1800 to 5800
(not specified)
Great for mild street machines. 2000+ stall converter, 3.30-4.0 gear, headers. Mild rough idle.
Comp Cams
32-225-4
280H
.530
.530
280 I/E
2000 to 6000
9:1 to 10:1
Good in street machine with 2500+ stall converter, headers, gears. Rough idle.
Comp Cams
32-234-4
292H
.560
.560
292 I/E
2500 to 6500
10:1
Street/strip use with 3000+ stall, low gears. Racy idle.
Comp Cams
32-235-4
305H
.585
.585
305 I/E
3000 to 7000
11:1
Bracket race/limited street use, 3500+ stall, radical rough idle. OR Good torque in heavy car. 3500+ stall or 4 speed 10:1 compression.
Comp Cams
32-241-4
XE256H
.487
.493
256 I / 268 E
1200 to 5200
(not specified)
Strong torque thru low end & mid-range, good idle
Comp Cams
32-242-4
XE262H
.513
.520
262 I / 270 E
1400 to 5600
(not Specified)
Strong torque, excellent response. Good mid-range, stock converter, 3.23 gears.
Comp Cams
32-246-4
XE274H
.562
.565
274 I / 286 E
2000 to 6000
(not specified)
Very strong mid-range and throttle response 2400+ stall, 3.73+ gears.
Comp Cams
32-250-4
XE284H
.584
.588
284 I / 296 E
2300 to 6500
9.5:1
Street/strip with 2800+ stall, headers, and gears, rough idle.
Comp Cams
32-206-3
255DEH
.465
.495
255 I / 265 E
1000 to 5500
(not specified)
Good torque and mileage. Good RV and towing cam. Works well with stock exhaust.
Comp Cams
32-207-3
265DEH
.484
.510
265 I / 275E
1500 to 5750
(not specified)
Very strong mid-range and torque. Everyday performance with stock exhaust.
Comp Cams
32-208-3
275DEH
.515
.541
275 I / 285 E
2000 to 6000
(not specified)
High performance street cam. Superior high end power. Works with 2000+ converter, has choppy idle.
Isky Cams 431256
256-Supercam
.492
.492 256 I/E
1500-4800
9.5:1
Best torque & economy in passenger cars & trucks. smooth idle, std. axle ratio, good vacuum,
computer compatible. Std. to 600 CFM Carb.
Isky Cams
431256/262
256/262
.492
.488
256 I / 262 E
1800-5000
9.5:1
Best overall cam for towing. Trucks, Vans, R.V., etc. Broad
torque band. Good vacuum. 3.55-4:10 axle ratio. Computer compatible. Smooth idle.
Isky Cams 431262
262-Supercam
.488
.488
262 I/E
2000-5500
9.5:1
Low/Mid-Range performance cam. 3.08-
3.70 axle ratio. Passenger cars & trucks.
Up to 625 CFM Carb.
Isky Cams 431264
264-MEGA
.525
.525
264 I/E
2000-5800
9-11.5:1
Tremendous torque & good mid-range power. good idle, stock converter.
3.23-3.70 axle ratio. Up to 625 CFM Carb.
Isky Cams 431270
270-HL
.510
.510
270 I/E
2000-6000
9.5:1
Good all-around performance. Fair idle. Stock
converter. 3.70-4.11 axle ratio. Up to 650 CFM
Carb.
Isky Cams 431271
270-MEGA
.542
.542
270 I/E
2000-6200
9-11.5:1 Excellent mid-range performance. Fair idle. Stock converter. 3.70-4.11 axle ratio. Up to 650
CFM Carb.
Isky Cams 431281
280-MEGA
.565
.565
280 I/E
2500-6800
9.5-11.5:1
High performance use/bracket racing. Lopey idle. 2500
Stall. 3.90-4.11 axle ratio. Up to 780
CFM Carb.
Isky Cams 431292
292-MEGA
.590
.590
292 I/E
2800-7000
10-11:1
High performance use/bracket racing. Rough idle. 2800
Stall. 4.11-4.56 axle ratio. Up to 780
CFM Carb.
Isky Cams 431-TA
Turbocycle-A
.485
.455
264 I / 252 E
1000-5000
(not specified)
Maximum economy/torque. Turbocharged. Up to 7 PSI
Boost. Smooth idle. Stock converter. Std. axle ratio. Up
to 650 CFM Carb.

If compression ratio says not specified, manufacture didn't provide specs. You can assume a stock to 1/2-1 point difference, there are always exceptions unfortunately. If you are unsure about anything listed here, ask someone on the message board, they are more than happy to help.

blizzardND	Latest page update: made by blizzardND , Nov 13 2009, 1:33 PM EST (about this update About This Update Edited by blizzardND view changes - complete history)
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Company	Part #	Grind #	Lift Intake	Lift Exhaust	Advertised Duration	RPM Range	Compression Ratio	Usage
Comp Cams	32-218-3	252H	.468	.468	252 I/E	800 to 4800	(not specified)	Excellent torque and mileage. OEM replacement. Smooth idle.
Comp Cams	32-219-3	260H	.484	.484	260 I/E	1200 to 5200	(not specified)	Great mid-range torque for towing. Good power at low speeds. Smooth idle.
Comp Cams	32-221-3	268H	.494	.494	268 I/E	1500 to 5500	(not specified)	Everyday performance driving with stock converter, has noticeable idle.
Comp Cams	32-224-4	270H	.519	.519	270 I/E	1800 to 5800	(not specified)	Great for mild street machines. 2000+ stall converter, 3.30-4.0 gear, headers. Mild rough idle.
Comp Cams	32-225-4	280H	.530	.530	280 I/E	2000 to 6000	9:1 to 10:1	Good in street machine with 2500+ stall converter, headers, gears. Rough idle.
Comp Cams	32-234-4	292H	.560	.560	292 I/E	2500 to 6500	10:1	Street/strip use with 3000+ stall, low gears. Racy idle.
Comp Cams	32-235-4	305H	.585	.585	305 I/E	3000 to 7000	11:1	Bracket race/limited street use, 3500+ stall, radical rough idle. OR Good torque in heavy car. 3500+ stall or 4 speed 10:1 compression.
Comp Cams	32-241-4	XE256H	.487	.493	256 I / 268 E	1200 to 5200	(not specified)	Strong torque thru low end & mid-range, good idle
Comp Cams	32-242-4	XE262H	.513	.520	262 I / 270 E	1400 to 5600	(not Specified)	Strong torque, excellent response. Good mid-range, stock converter, 3.23 gears.
Comp Cams	32-246-4	XE274H	.562	.565	274 I / 286 E	2000 to 6000	(not specified)	Very strong mid-range and throttle response 2400+ stall, 3.73+ gears.
Comp Cams	32-250-4	XE284H	.584	.588	284 I / 296 E	2300 to 6500	9.5:1	Street/strip with 2800+ stall, headers, and gears, rough idle.
Comp Cams	32-206-3	255DEH	.465	.495	255 I / 265 E	1000 to 5500	(not specified)	Good torque and mileage. Good RV and towing cam. Works well with stock exhaust.
Comp Cams	32-207-3	265DEH	.484	.510	265 I / 275E	1500 to 5750	(not specified)	Very strong mid-range and torque. Everyday performance with stock exhaust.
Comp Cams	32-208-3	275DEH	.515	.541	275 I / 285 E	2000 to 6000	(not specified)	High performance street cam. Superior high end power. Works with 2000+ converter, has choppy idle.
Isky Cams	431256	256-Supercam	.492	.492	256 I/E	1500-4800	9.5:1	Best torque & economy in passenger cars & trucks. smooth idle, std. axle ratio, good vacuum, computer compatible. Std. to 600 CFM Carb.
Isky Cams	431256/262	256/262	.492	.488	256 I / 262 E	1800-5000	9.5:1	Best overall cam for towing. Trucks, Vans, R.V., etc. Broad torque band. Good vacuum. 3.55-4:10 axle ratio. Computer compatible. Smooth idle.
Isky Cams	431262	262-Supercam	.488	.488	262 I/E	2000-5500	9.5:1	Low/Mid-Range performance cam. 3.08- 3.70 axle ratio. Passenger cars & trucks. Up to 625 CFM Carb.
Isky Cams	431264	264-MEGA	.525	.525	264 I/E	2000-5800	9-11.5:1	Tremendous torque & good mid-range power. good idle, stock converter. 3.23-3.70 axle ratio. Up to 625 CFM Carb.
Isky Cams	431270	270-HL	.510	.510	270 I/E	2000-6000	9.5:1	Good all-around performance. Fair idle. Stock converter. 3.70-4.11 axle ratio. Up to 650 CFM Carb.
Isky Cams	431271	270-MEGA	.542	.542	270 I/E	2000-6200	9-11.5:1	Excellent mid-range performance. Fair idle. Stock converter. 3.70-4.11 axle ratio. Up to 650 CFM Carb.
Isky Cams	431281	280-MEGA	.565	.565	280 I/E	2500-6800	9.5-11.5:1	High performance use/bracket racing. Lopey idle. 2500 Stall. 3.90-4.11 axle ratio. Up to 780 CFM Carb.
Isky Cams	431292	292-MEGA	.590	.590	292 I/E	2800-7000	10-11:1	High performance use/bracket racing. Rough idle. 2800 Stall. 4.11-4.56 axle ratio. Up to 780 CFM Carb.
Isky Cams	431-TA	Turbocycle-A	.485	.455	264 I / 252 E	1000-5000	(not specified)	Maximum economy/torque. Turbocharged. Up to 7 PSI Boost. Smooth idle. Stock converter. Std. axle ratio. Up to 650 CFM Carb.