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Part fits the following years:1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977

Comp Cams

1959-77 Grand Prix Camshaft, K-Kit 270H Magnum

Part# G201115

Mfg# K51-233-4

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SAVE: $46.96 Retail: ~~$516.95~~

OPGI Price: $469.99

Part Type: (P) High Performance, designed to improve performance
Years: 1959-77 Sold As: KIT
2016 Grand Prix Catalog Page: 232
2017 Grand Prix Catalog Page: 239

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NOTES
NOTE¹: These high-performance items are not eligible for any further discounts or promotional pricing.

EACH KIT CONTAINS: Camshaft, lifters, springs, retainers, locks, valve seals and timing chain set. DOES NOT INCLUDE THE PUSHRODS

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comp cams camshaft camshaft k-kit 270h magnum camshafts comp cams camshafts

Make & Model	Year Range	Application Details
Pontiac GTO	1961-1974	270H Magnum
Pontiac LeMans	1961-1974	270H Magnum
Pontiac Tempest	1961-1974	270H Magnum
Pontiac Grand Prix	1959-1977	270H Magnum
Pontiac Catalina	1959-1977	270H Magnum
Pontiac Bonneville	1959-1977	270H Magnum

Application/Camshafts

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
G201097	Hyd.	Hyd.	1300 to 5500	XE262H	262	270	218	224	0.462	0.47	110°	HYDRAULIC ? Excellent response, good mileage, stock converter or 1800 stall. Mild gear.
G201098	Hyd.	Hyd.	1600 to 5800	XE268H	268	680	224	230	0.477	0.48	110°	HYDRAULIC ? Good for street machines, slightly rough idle. 2000+ stall.
G201099	Hyd.	Hyd.	1800 to 6000	XE274H	274	286	230	236	0.488	0.491	110°	HYDRAULIC ? High performance street, very strong mid – range, headers and 2200+ stall.
G201101	Hyd.	Hyd.	2300 to 6500	XE284H	284	296	240	246	0.507	0.51	110°	HYDRAULIC ? Street/strip, needs 9:1+ compression. 2800+ stall, headers, gears, rough idle.
G201102	Hyd.	Hyd.	1000 to 5000	XR264HR	264	270	212	218	0.487	0.495	110°	HYDRAULIC ROLLER ? Daily driver, strong torque, smooth idle.
G201103	Hyd.	Hyd.	1800 to 5600	XR276HR	276	282	224	230	0.502	0.51	110°	HYDRAULIC ROLLER ? Great for street machines, needs headers, low gears and 2200+ stall.
G201104	Hyd.	Hyd.	2200 to 6000	XR288HR	288	294	236	242	0.52	0.54	110°	HYDRAULIC ROLLER ? Rough idle, needs 2800+ stall, lower gears and 9.5:1 compression.
G201105	Hyd.	Hyd.	1800 to 5800	270H	270	270	224	224	0.476	0.476	110°	HYDRAULIC ? Fair idle, good mid – range torque. Can use stock torque converter, best with 2000+ stall. Daily performance use.
G201106	Hyd.	Hyd.	2000 to 6000	280H	280	280	230	230	0.48	0.48	110°	HYDRAULIC ? Choppy idle, increased compression advised. Needs 2500+ stall and lower gear, use headers.
G201107	Hyd.	Hyd.	2500 to 6500	292H	292	292	244	244	0.501	0.501	110°	HYDRAULIC ? Rough idle, performance usage. Increased compression required. Needs 3000+ stall and 3.73 or lower gears.
G201108	Hyd.	Hyd.	1300 to 5500	XE262H	262	270	218	224	0.462	0.47	110°	HYDRAULIC ? Excellent response, good mileage, stock converter or 1800 stall. Mild gear.
G201109	Hyd.	Hyd.	1600 to 5800	XE268H	268	680	224	230	0.477	0.48	110°	HYDRAULIC ? Good for street machines, slightly rough idle. 2000+ stall.
G201110	Hyd.	Hyd.	1800 to 6000	XE274H	274	286	230	236	0.488	0.491	110°	HYDRAULIC ? High performance street, very strong mid – range, headers and 2200+ stall.
G201111	Hyd.	Hyd.	2300 to 6500	XE284H	284	296	240	246	0.507	0.51	110°	HYDRAULIC ? Street/strip, needs 9:1+ compression. 2800+ stall, headers, gears, rough idle.
G201112	Hyd.	Hyd.	1000 to 5000	XR264HR	264	270	212	218	0.487	0.495	110°	HYDRAULIC ROLLER ? Daily driver, strong torque, smooth idle.
G201113	Hyd.	Hyd.	1800 to 5600	XR276HR	276	282	224	230	0.502	0.51	110°	HYDRAULIC ROLLER ? Great for street machines, needs headers, low gears and 2200+ stall.
G201114	Hyd.	Hyd.	2200 to 6000	XR288HR	288	294	236	242	0.52	0.54	110°	HYDRAULIC ROLLER ? Rough idle, needs 2800+ stall, lower gears and 9.5:1 compression.
G201115	Hyd.	Hyd.	1800 to 5800	270H	270	270	224	224	0.476	0.476	110°	HYDRAULIC ? Fair idle, good mid – range torque. Can use stock torque converter, best with 2000+ stall. Daily performance use.
G201116	Hyd.	Hyd.	2000 to 6000	280H	280	280	230	230	0.48	0.48	110°	HYDRAULIC ? Choppy idle, increased compression advised. Needs 2500+ stall and lower gear, use headers.
G201117	Hyd.	Hyd.	2500 to 6500	292H	292	292	244	244	0.501	0.501	110°	HYDRAULIC ? Rough idle, performance usage. Increased compression required. Needs 3000+ stall and 3.73 or lower gears.
G201118	Hyd.	Hyd.	1300 to 5500	XE262H	262	270	218	224	0.462	0.47	110°	HYDRAULIC ? Excellent response, good mileage, stock converter or 1800 stall. Mild gear.
G201119	Hyd.	Hyd.	1600 to 5800	XE268H	268	680	224	230	0.477	0.48	110°	HYDRAULIC ? Good for street machines, slightly rough idle. 2000+ stall.
G201120	Hyd.	Hyd.	1800 to 6000	XE274H	274	286	230	236	0.488	0.491	110°	HYDRAULIC ? High performance street, very strong mid – range, headers and 2200+ stall.
G201121	Hyd.	Hyd.	2300 to 6500	XE284H	284	296	240	246	0.507	0.51	110°	HYDRAULIC ? Street/strip, needs 9:1+ compression. 2800+ stall, headers, gears, rough idle.
G201122	Hyd.	Hyd.	1000 to 5000	XR264HR	264	270	212	218	0.487	0.495	110°	HYDRAULIC ROLLER ? Daily driver, strong torque, smooth idle.
G201123	Hyd.	Hyd.	1800 to 5600	XR276HR	276	282	224	230	0.502	0.51	110°	HYDRAULIC ROLLER ? Great for street machines, needs headers, low gears and 2200+ stall.
G201124	Hyd.	Hyd.	2200 to 6000	XR288HR	288	294	236	242	0.52	0.54	110°	HYDRAULIC ROLLER ? Rough idle, needs 2800+ stall, lower gears and 9.5:1 compression.
G201125	Hyd.	Hyd.	1800 to 5800	270H	270	270	224	224	0.476	0.476	110°	HYDRAULIC ? Fair idle, good mid – range torque. Can use stock torque converter, best with 2000+ stall. Daily performance use.
G201126	Hyd.	Hyd.	2000 to 6000	280H	280	280	230	230	0.48	0.48	110°	HYDRAULIC ? Choppy idle, increased compression advised. Needs 2500+ stall and lower gear, use headers.
G201127	Hyd.	Hyd.	2500 to 6500	292H	292	292	244	244	0.501	0.501	110°	HYDRAULIC ? Rough idle, performance usage. Increased compression required. Needs 3000+ stall and 3.73 or lower gears.

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.

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Part fits the following years:1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977

Comp Cams

1959-77 Grand Prix Camshaft, K-Kit 270H Magnum

Search Keywords

Application/Camshafts

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