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Crane Cams 131541

Mechanical Flat Tappet Camshaft Lift: .648" /.669" Duration: 304°/312° RPM Range: 4600-7800

Crane Cams 131541

271-131541

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Ships 03/09/17 if Ordered Today
Crane Cams 131541 Mechanical Flat Tappet Camshaft Lift: .648" /.669" Duration: 304°/312° RPM Range: 4600-7800 $229.21
Mechanical Flat Tappet Camshaft
Lift: .648''/.669''
Duration: 304°/312°
RPM Range: 4600-7800

Crane Cams 131541 Details

1967-95 Big Block Chevy 396-454

Moderate competition only, good upper RPM HP, bracket racing, auto trans w/race converter, 12.0 minimum compression ratio advised.

Grind Number: F-268/3814-2S-8
Operating Range:4600-7800 RPM
Duration Advertised:304° Intake / 312° Exhaust
Duration @ .050'' Lift:268° Intake / 276° Exhaust
Valve Lift w/1.7 Rockers:.648'' Intake / .669'' Exhaust
Lobe Separation Angle:108°
Max Lift Angle:105° ATDC Intake / 111° BTDC Exhaust
Open/Close @.050'' Cam Lift:Intake - 29° BTDC (opens) / 59° ABDC (closes)
Exhaust - 69° BBDC (opens) / 27° ATDC (closes)

Specifications:

Manufacturer's Part Number:
131541

The most popular OEM camshaft type through the late '80s, hydraulic lifter profiles can provide a power curve that tops out just over 7000 RPM (when used in conjunction with high performance hydraulic lifters) while offering ease of maintenance. Choices range from grinds developed to improve bottom-end torque for towing to aggressive profiles with rough idle characteristics that many enthusiasts prefer.

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