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CRANE HYDRAULIC ROLLER CAMSHAFT HR-226/345-2S-12 IG FITS CHEV BB

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CR168731 - CRANE HYDRAULIC ROLLER CAMSHAFT HR-226/345-2S-12 IG FITS CHEV BB

SKU: CR168731

Part Type: Camshafts

Brand: Crane Cams

Availability: 1 to 3 Days - From Warehouse

Price: $645.55

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HR-226/345-2S-12 IG Hydraulic Roller Camshaft for Chevrolet 1996-2000 V-8, 454-502

Excellent mid range torque and HP, fair idle, moderate performance usage, crate motor upgrade, mild bracket racing, auto trans w/2500+ converter, mild marine performance, mild supercharged, 3000- 3400 cruise RPM, 9.5 to 11.0 compression ratio advised. Good cam for Tuner.

Part Number:

168731

Grind Number:

HR-226/345-2S-12 IG

Engine Identification:
Start Yr.	End Yr.	Make	Cyl	Description
1996	Up	CHEVROLET	8	Excellent mid range torque and HP, fair idle, moderate performance usage, crate motor upgrade, mild bracket racing, auto trans w/2500+ converter, mild marine performance, mild supercharged, 3000- 3400 cruise RPM, 9.5 to 11.0 compression ratio advised. Goo
Engine Size		Configuration
454-502 C.I.		V

Valve Setting:

Intake -

.000

Exhaust -

.000

Hot/Cold -

HOT

Lift:	Intake @Cam	345	@Valve	587	All Lifts are based on zero lash and theoretical rocker arm ratios.
	Exhaust @ Cam	359	@Valve	610
	Rocker Arm Ratio	1.70

Cam Timing:	TAPPET	@ .004
Lift:		Opens	Closes	ADV Duration
	Intake	33.0 BTDC	75.0 ABDC	288 °
	Exhaust	82.0 BBDC	36.0 ATDC	298 °

Spring Requirements:
Part Number	99896
Loads	Closed	150	LBS @	1.900	or	1 29/32
	Open	454	LBS @	1.310

Recommended RPM range with matching components
Minimum RPM	1600
Maximum RPM	5600
Valve Float	6200

Cam Timing:	TAPPET	@.050
Lift:		Opens	Closes	Max Lift	Duration
	Intake	6.0 BTDC	40.0 ABDC	107	226
	Exhaust	55.0 BBDC	1.0 ATDC	117	236

Remarks:

CRANE 16535-16 LONG TRAVEL HYDRAULIC ROLLER- LIFTERS MUST BE USED WITH GREATER THAN .570 LIFT CAMSHAFTS TO PREVENT ALIGNMENT BAR

Categories	Camshafts & Valve Train, Engine Components
Manufacturer Part Number	168731
Brand	Crane Cams
Part Type	Camshafts
Vehicle Make	Chevrolet
Engine Type	Big Block

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CR168731 - CRANE HYDRAULIC ROLLER CAMSHAFT HR-226/345-2S-12 IG FITS CHEV BB

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