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CRANE HYD-LIFTER CAMSHAFT H-278-2 FITS AMERICAN MOTORS/JEEP V8 66-91

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CR863801 - CRANE HYD-LIFTER CAMSHAFT H-278-2 FITS AMERICAN MOTORS/JEEP V8 66-91

SKU: CR863801

Part Type: Camshafts

Brand: Crane Cams

Availability: 1 to 3 Days - From Warehouse

Price: $353.20

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Ships within 3 online business day(s) of cleared payment.
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H-278-2 Hydraulic Flat Tappet Camshaft for AMC 1966-1991 V-8, 290-401

Good mid range torque and HP, good idle, daily performance usage, mild bracket racing, 3000- 3400 cruise RPM, mild supercharged, mild nitrous, 9.5 to 10.75 compression ratio advised.

Part Number:

863801

Grind Number:

H-278-2 (REPLACES HMV-278-2)

Engine Identification:
Start Yr.	End Yr.	Make	Cyl	Description
1966	1991	AMERICAN MOTORS	8	Good mid range torque and HP, good idle, daily performance usage, mild bracket racing, 3000- 3400 cruise RPM, mild supercharged, mild nitrous, 9.5 to 10.75 compression ratio advised.
Engine Size		Configuration
290-401 C.I.		V

Valve Setting:

Intake -

.000

Exhaust -

.000

Hot/Cold -

HOT

Lift:	Intake @Cam	3114	@Valve	498	All Lifts are based on zero lash and theoretical rocker arm ratios.
	Exhaust @ Cam	3294	@Valve	527
	Rocker Arm Ratio	1.6

Cam Timing:	TAPPET	@ .004
Lift:		Opens	Closes	ADV Duration
	Intake	26 BTDC	72 ABDC	278 °
	Exhaust	80 BBDC	30 ATDC	290 °

Spring Requirements:
Part Number	99839
Loads	Closed	121	LBS @	1.800	or	1 13/16
	Open	298	LBS @	1.300

Recommended RPM range with matching components
Minimum RPM	2200
Maximum RPM	5800
Valve Float	6400

Cam Timing:	TAPPET	@.050
Lift:		Opens	Closes	Max Lift	Duration
	Intake	2 BTDC	40 ABDC	109	222
	Exhaust	56 BBDC	(2) BTDC	119	234

Remarks:

Categories	Camshafts & Valve Train, Engine Components
Manufacturer Part Number	863801
Brand	Crane Cams
Part Type	Camshafts
Cylinders	V8
Vehicle Make	American Motors, Jeep

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CR863801 - CRANE HYD-LIFTER CAMSHAFT H-278-2 FITS AMERICAN MOTORS/JEEP V8 66-91

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H-278-2 Hydraulic Flat Tappet Camshaft for AMC 1966-1991 V-8, 290-401

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COMP CAMS HYDRAULIC FLAT TAPPET CAM CRANE 286 FITS HOLDEN V8 253-304-308

COMP CAMS FITS FORD CLEVELAND 351-400 SOLID LIFTER CRANE F246 /3294-2-8

COMP HYDRAULIC CAM H304 FITS HOLDEN EFI 5L V8 1988-97

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