Ron's Pontiac Page: Crane Cams Specs

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Crane Cams

As of July 8th, 2009, it seems that Crane Cams was acquired by S&S Cycle and isn't selling camshafts for the time being. The following info is provided for NOS-type purchases, or swap meet finds.
Cam	Lifter Type	Pattern	Adv Intake Duration	Adv Exhaust Duration	Int Duration @ .050"	Ex Duration @ .050"	Int Lift 1.5 Rockers	Ex Lift 1.5 Rockers	Int Lift 1.65 Rockers	Ex Lift 1.65 Rockers	Lobe Sep Angle	RPM Range	DD2000 File
*Blueprint Factory Performance*
968771 (9779066, Factory 400/335hp "N" cam)	HFT	D			199	209	0.407	0.411	0.447	0.4517		1500-3200
968781 (9779068, Factory 400 "S" cam)	HFT	D			212	225	0.408	0.407	0.4488	0.4481		1800-4000
969681 (9794041, Factory RAIV "T" cam)	HFT	D			230	240	0.469	0.469	0.5162	0.5162		2600-5800
*Energizer for Non-Emissions*
105072 (272 H10)	HFT	S	272	272	216	216	0.454	0.454	0.499	0.499	112	1800-4200
105082 (282 H12)	HFT	S	284	284	228	228	0.480	0.480	0.528	0.528	112	2800-5800
*PowerMax for Non-Emissions*
281241 (F-248-3334-2-12)	SFT	D	290	300	248	258	0.500	0.520	0.550	0.572	112	3800-7000
288501 (SR-228/338-2S-12SR)	SR	D	276	286	228	236	0.507	0.525	0.558	0.578	112	2400-5800
288511 (SR-236/350-2S-12)	SR	D	286	294	236	244	0.525	0.543	0.578	0.597	112	3000-6500
289621 (HR-222/339-2S-121G)	HR	D	284	292	222	223	0.509	0.528	0.560	0.581	112	2500-6000
289631 (HR-230/352-2S1-14-1G)	HR	D	292	300	230	238	0.528	0.548	0.581	0.603	114	3000-6500
289641 (HR-242/372-2-141G)	HR	D	304	314	242	252	0.558	0.558	0.614	0.614	114	3400-6800
*PowerMax Race*
280921 (F-244/3454-2S-6)	SFT	D	280	283	244	252	0.518	0.536	0.570	0.590	106	3200-6800
280981 (F-252/3574-2S1-6)	SFT	D	288	296	252	260	0.536	0.554	0.590	0.609	106	4000-7200
281441 (F-260/3694-2S-8)	SFT	D	296	304	260	268	0.554	0.572	0.609	0.629	108	4500-7500
281641 (F-276/3934-2S-8)	SFT	D	312	320	276	284	0.590	0.608	0.649	0.669	108	5000-8000
288801 (R-260/420-2S-8)	SR	D	292	300	260	268	0.630	0.630	0.693	0.693	108	4000-7000
288811 (R-268/420-2S-10)	SR	D	300	308	268	276	0.630	0.630	0.693	0.693	110	4500-7500
288821 (R-272/420-2-10)	SR	D	304	314	272	282	0.630	0.630	0.693	0.693	110	4800-7800
288831 (R-276/420-2-10)	SR	D	308	318	276	286	0.630	0.630	0.693	0.693	110	5000-8000
*Base*
283801 (H-278-2)	HFT	D	278	290	222	234	0.467	0.494	0.514	0.543	114	2200-5200
H-260	HFT	S	260	260	204	204	0.427	0.427	0.470	.0470	110
283901 (H-260-2)	HFT	D	260	272	204	216	0.427	0.454	0.470	0.500	112	1500-4500
H-266	HFT	S	266	266	210	210	0.440	0.440	0.485	0.485	110
H-272	HFT	S	272	272	216	216	0.454	0.454	0.499	0.499	110
283942 (H-272-2)	HFT	D	272	284	216	228	0.454	0.480	0.500	0.528	112	2000-5000
H-278	HFT	S	278	278	222	222	0.467	0.467	0.514	0.514	110
H-284	HFT	S	284	284	228	228	0.480	0.480	0.528	0.528	112
283951 (H-288-2)	HFT	D	288	296	226	234	0.458	0.473	0.504	0.520	114	2500-5500
H-294	HFT	D	294	304	238	248	0.502	0.525	0.553	0.578	114
284281 (H-296-2)	HFT	D	296	304	234	242	0.473	0.488	0.520	0.537	112	3000-6500
284571 (H-308-2)	HFT	D	308	316	246	254	0.495	0.510	0.545	0.561	114	3500-7000
284802 (H-290)	HFT	S	290	290	216	216	0.454	0.454	0.500	0.500	110	2000-5000
289611 (HR-214/325-2S-121G)	HR	D	276	284	214	222	0.488	0.509	0.520	0.560	112	2000-5500
*Base Race*
280451 (H-244/3387-2-8)	HFT	D	314	324	244	254	.508	.532	.5588	.5852	108	3500-6800
280601 (H-260/360-2S-8)	HFT	D	330	338	260	268	.540	.558	.594	.6138	108	4000-7200

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