Crane Cams Hydraulic Flat Tappet Camshafts

Name: Crane Cams Hydraulic Flat Tappet Camshafts
Brand: CRANE CAMS
SKU: 271-133801
Price: 138.03 USD
Availability: OutOfStock

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Big Block Chevy 396-454ci 1967-95

Lift:

Advertised Duration:

RPM Range:

Click More Info for specifications

Notes

1980 and later engines should use 271-96801 springs and 271-99957 retainers at an assembly height of 1.800".

Good mid range torque and HP, good idle, daily performance usage, mild bracket racing, 3000-3400 cruise RPM, marine applications, primarily used in up to 350 HP near- stock engines for mild performance applications w/standard marine exhaust systems, 9.5 to 10.75 compression ratio advised.

Grind Number	H-278-2 (Replaces HMV-278-2A)
Operating Range	2000-5800 RPM
Duration Advertised	.278°/.290°
Duration @ .050" Lift	222° Intake/234° Exhaust
Valve Lift with 1.7 Rockers	.529" Intake/.525" Exhaust
Lobe Separation Angle	114°
Max Lift Angle	Intake: 109° ATDC Exhaust: 119° BTDC
Open/Close @ .050" Cam Lift	Intake: 2° BTDC (opens) 40° ABDC (closes) Exhaust: 56° BBDC (opens) 2° BTDC (closes)

The most popular OE camshaft type through the late 1980s, hydraulic lifter profiles can provide a power curve that tops out just over 7000 RPM when used with high-performance hydraulic lifters. Also easy to maintain, hydraulic cams range from aggressive (rough idle) to towing (improved bottom-end torque).

Part TypeCamshaft

Product LineCrane Cams Hydraulic Flat Tappet Camshafts

BrandCRANE CAMS

Package Height2.5

Package Width2.5

Package Length25.0

Weight10.23 PG

Vendor Part Number133801

Package Qty1

Package TypeEA