12 Days of Christmas
1-800-345-4545
FREE SHIPPING!
Orders Over $95
Same Day Shipping Before 11 PM ET
0
My Cart
$0.00
Shop By Vehicle
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
E-Mail Signup
Catalog Request
Help

Crane Cams 168731

PowerMax Hydraulic Roller Tappet Camshaft Lift: .587" /.610" Duration: 288°/298° RPM Range: 2500-6000

Crane Cams 168731

271-168731

jegs shipping
FREE Shipping
Ships 12/19/16 if Ordered Today
Crane Cams 168731 PowerMax Hydraulic Roller Tappet Camshaft Lift: .587" /.610" Duration: 288°/298° RPM Range: 2500-6000 $457.98
PowerMax Hydraulic Roller Tappet Camshaft
Lift: .587''/.610''
Duration: 288°/298°
RPM Range: 2500-6000

Crane Cams 168731 Details

Chevy 454-502ci Gen VI Big Block 1996-2000

*Note: Crane's long travel hydraulic roller lifters p/n 270-16535-16, must be used with greater than .570'' lift camshafts to prevent alignment bar disengagement.

**Note: The 1996-2000 Gen VI engines can use these camshafts and components if they are converted to adjustable rocker arms by installing p/n 270-99152-16 rocker arm studs (no machining required) and factory pushrod guideplates, providing open valve spring pressures do not exceed 480 pounds.

***Note Camshaft incorporates an integral cast iron distributor drive gear, aluminum-bronze distributor drive gear not required.

FAIR IDLE, MODERATE PERFORMANCE USAGE, GOOD MID-RANGE TORQUE AND HP, MILD BRACKET RACING, AUTO TRANS W/2500+ CONVERTER, MILD MARINE PERF., 3000-3400 CRUISE RPM, 9.5 TO 11.0 COMPRESSION RATIO ADVISED.

Grind Number: HR-226/345-2S-12 IG
Operating Range:2500-6000 RPM
Duration Advertised:288° Intake / 298° Exhaust
Duration @ .050'' Lift:226° Intake / 236° Exhaust
Valve Lift w/1.7 Rockers:.587'' Intake / .610'' Exhaust
Lobe Separation Angle:112°
Max Lift Angle:107° ATDC Intake / 117° BTDC Exhaust
Open/Close @.050'' Cam Lift:Intake - 6° BTDC (opens) / 40° ABDC (closes)
Exhaust - 55° BBDC (opens) / 1° ATDC (closes)

Items You Need