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Part fits the following years:1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977

Comp Cams

Camshaft Big-Block 290HR Magnum Retro Fit Roller [10,46]

Part# L201182

Mfg# 11-450-8

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SAVE: $36.96 Retail: ~~$406.95~~

OPGI Price: $369.99

Part Type: (P) High Performance, designed to improve performance
Years: 1964-77 Sold As: EACH
2017 Chevelle Catalog Page: 413

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NOTES
NOTE¹: [10] Requires thrust button and wear plate; [46] must use bronze tip fuel pump pushrod when using high-pressure or high-volume pump.
NOTE²: These high-performance items are not eligible for any further discounts or promotional pricing.
SHIP NOTE: This item is SPECIAL ORDER and will be drop-shipped from the manufacturer.
Drop Ship
All drop-shipped orders must be prepaid. Rates vary depending upon weight.

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camshaft big-block 290hr magnum retro fit roller [10,46] camshafts comp cams camshafts camshafts valvetrain

Make & Model	Year Range	Application Details
Chevrolet Chevelle	1964-1977	290HR Magnum Retro Fit Roller [10,46]
Chevrolet El Camino	1964-1977	290HR Magnum Retro Fit Roller [10,46]
Chevrolet El Camino	1978-1988	[10.46]Magnum 290HR Retro Fit Roller
Chevrolet Malibu	1978-1988	[10.46]Magnum 290HR Retro Fit Roller
Chevrolet Monte Carlo	1970-1977	Magnum 290HR [10,46]
Chevrolet Monte Carlo	1978-1988	[10.46]Magnum 290HR Retro Fit Roller

Application/Camshafts (Big Block)

Part #	Valve Setting		RPM Operating Range	CAM Grind #	Duration Advertised @ 0.50"				Valve Lift w/1.7 Rocker		Lobe Separation Angle	Product Description
Part #	IN.	EX.	RPM Operating Range	CAM Grind #	IN.	EX.	IN.	EX.	IN.	EX.	Lobe Separation Angle	Product Description
L201169†	Hyd.	Hyd.	1600 to 5800	XE268H	268	280	224	230	0.515	0.52	110°
L201170†	Hyd.	Hyd.	1800 to 6000	XE268H	274	286	230	236	0.552	0.555	110°
L201171†	Hyd.	Hyd.	2300 to 6500	XE284H	284	296	240	246	0.574	0.587	110°
L201172†	Hyd.	Hyd.	1600 to 5400	XR270HR	270	276	218	224	0.51	0.51	110°	Hydraulic Roller – Performance application, great mid-range torque, likes headers.
L201173†	Hyd.	Hyd.	1900 to 5600	XR276HR	276	282	224	230	0.51	0.51	110°	Hydraulic Roller – Great for Street Machines, needs intake, headers, stall, and gears.
L201174†	Hyd.	Hyd.	2200 to 5800	XR282HR	282	288	230	236	0.51	0.51	110°	Hydraulic Roller – High performance for street cars with 2000+ stall, 9:1+ compression, headers.
L201175†	Hyd.	Hyd.	2500 to 6000	XR288HR	288	294	236	242	0.521	0.54	110°	Hydraulic Roller – Street / Strip applications, works well in large c.i. street machine engines with 2500+ stall.
L201176†	Hyd.	Hyd.	1500 to 5800	270H	270	270	224	224	0.51	0.51	110°
L201177†	Hyd.	Hyd.	2000 to 6000	280H	280	280	230	230	0.52	0.52	110°
L201178†	Hyd.	Hyd.	2200 to 6200	286H	286	286	236	236	0.556	0.556	110°
L201179†	Hyd.	Hyd.	2500 to 6500	292H	292	292	244	244	0.55	0.55	110°
L201180†	Hyd.	Hyd.	1800 to 5000	270HR	270	270	215	215	0.566	0.566	110°	Hydraulic Roller – Daily driven Street Machines. Works with stock converters. Likes headers. 396 needs 3.55-3.73 gear. Very slight rough idle.
L201181†	Hyd.	Hyd.	2000 to 5500	280HR	280	280	224	224	0.566	0.566	110°	Hydraulic Roller – Great for Street Machines. Use headers, 9.5:1 compression & 2000+ stall. Lower gears in all applications. Rough idle.
L201182†	Hyd.	Hyd.	2500 to 6200	290HR	290	290	232	232	0.578	0.578	110°	Hydraulic Roller – For hot Street Machines. 2500+ stall, 9.5:1 compression. Best with headers and aluminum intake. Rough idle.
L201183†	Hyd.	Hyd.	1600 to 5800	XE268H	268	280	224	230	0.515	0.52	110°
L201184†	Hyd.	Hyd.	1800 to 6000	XE268H	274	286	230	236	0.552	0.555	110°
L201185†	Hyd.	Hyd.	2300 to 6500	XE284H	284	296	240	246	0.574	0.587	110°
L201186†	Hyd.	Hyd.	1600 to 5400	XR270HR	270	276	218	224	0.51	0.51	110°	Hydraulic Roller – Performance application, great mid-range torque, likes headers.
L201187†	Hyd.	Hyd.	1900 to 5600	XR276HR	276	282	224	230	0.51	0.51	110°	Hydraulic Roller – Great for Street Machines, needs intake, headers, stall, and gears.
L201188†	Hyd.	Hyd.	2200 to 5800	XR282HR	282	288	230	236	0.51	0.51	110°	Hydraulic Roller – High performance for street cars with 2000+ stall, 9:1+ compression, headers.
L201189†	Hyd.	Hyd.	2500 to 6000	XR288HR	288	294	236	242	0.521	0.54	110°	Hydraulic Roller – Street / Strip applications, works well in large c.i. street machine engines with 2500+ stall.
L201190†	Hyd.	Hyd.	1500 to 5800	270H	270	270	224	224	0.51	0.51	110°
L201191†	Hyd.	Hyd.	2000 to 6000	280H	280	280	230	230	0.52	0.52	110°
L201192†	Hyd.	Hyd.	2200 to 6200	286H	286	286	236	236	0.556	0.556	110°
L201193†	Hyd.	Hyd.	2500 to 6500	292H	292	292	244	244	0.55	0.55	110°
L201194†	Hyd.	Hyd.	1800 to 5000	270HR	270	270	215	215	0.566	0.566	110°	Hydraulic Roller – Daily driven Street Machines. Works with stock converters. Likes headers. 396 needs 3.55-3.73 gear. Very slight rough idle.
L201195†	Hyd.	Hyd.	2000 to 5500	280HR	280	280	224	224	0.566	0.566	110°	Hydraulic Roller – Great for Street Machines. Use headers, 9.5:1 compression & 2000+ stall. Lower gears in all applications. Rough idle.
L201196†	Hyd.	Hyd.	2500 to 6200	290HR	290	290	232	232	0.578	0.578	110°	Hydraulic Roller – For hot Street Machines. 2500+ stall, 9.5:1 compression. Best with headers and aluminum intake. Rough idle.
L201197†	Hyd.	Hyd.	1600 to 5800	XE268H	268	280	224	230	0.515	0.52	110°
L201198†	Hyd.	Hyd.	1800 to 6000	XE268H	274	286	230	236	0.552	0.555	110°
L201199†	Hyd.	Hyd.	2300 to 6500	XE284H	284	296	240	246	0.574	0.587	110°
L201201†	Hyd.	Hyd.	1600 to 5400	XR270HR	270	276	218	224	0.51	0.51	110°	Hydraulic Roller – Performance application, great mid-range torque, likes headers.
L201203†	Hyd.	Hyd.	2200 to 5800	XR282HR	282	288	230	236	0.51	0.51	110°	Hydraulic Roller – High performance for street cars with 2000+ stall, 9:1+ compression, headers.
L201205†	Hyd.	Hyd.	1500 to 5800	270H	270	270	224	224	0.51	0.51	110°
L201206†	Hyd.	Hyd.	2000 to 6000	280H	280	280	230	230	0.52	0.52	110°
L201207†	Hyd.	Hyd.	2200 to 6200	286H	286	286	236	236	0.556	0.556	110°
L201208†	Hyd.	Hyd.	2500 to 6500	292H	292	292	244	244	0.55	0.55	110°
L201209†	Hyd.	Hyd.	1800 to 5000	270HR	270	270	215	215	0.566	0.566	110°	Hydraulic Roller – Daily driven Street Machines. Works with stock converters. Likes headers. 396 needs 3.55-3.73 gear. Very slight rough idle.
L201210†	Hyd.	Hyd.	2000 to 5500	280HR	280	280	224	224	0.566	0.566	110°	Hydraulic Roller – Great for Street Machines. Use headers, 9.5:1 compression & 2000+ stall. Lower gears in all applications. Rough idle.
L201211†	Hyd.	Hyd.	2500 to 6200	290HR	290	290	232	232	0.578	0.578	110°	Hydraulic Roller – For hot Street Machines. 2500+ stall, 9.5:1 compression. Best with headers and aluminum intake. Rough idle.

These products accompanying this document are legal only for off-highway use (except in California or states that have adopted California emission standards), racing use or for use on pre-emission controlled motor vehicles/motor vehicle engines (pre-1966 domestic vehicles certified to California standards, pre-1968 domestic wehicles certified to federal standards & all 1968 foreign vehicles), per the manufacturer's application guide.
FOOTNOTES: †Requires thrust button & wear plate; must use bronze tip fuel pump pushrod when using high pressure or high volume pump.

WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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Select Your Vehicle

Part fits the following years:1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977

Comp Cams

Camshaft Big-Block 290HR Magnum Retro Fit Roller [10,46]

Drop Ship

Search Keywords

Application/Camshafts (Big Block)

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