Advertised Exhaust Duration

:

305

Advertised Intake Duration

:

305

Amazon Asin

:

N/A

Assembly Lubricant Included

:

Yes

Basic Operating Rpm Range

:

3,000-7000

C.a.r.b. E.o. Number

:

N/A

C.a.r.b. Exempt For California Certified Vehicles Manufactured Before 1965?

:

Yes, but must meet tailpipe emission standards for year of vehicle.

C.a.r.b. Exempt For Federally Certified Vehicles Manufactured Before 1967?

:

Yes, but must meet tailpipe emission standards for year of vehicle.

C.a.r.b. Exempt For Foreign Vehicles Manufactured Before 1967?

:

Yes, but must meet tailpipe emission standards for year of vehicle.

C.a.r.b. Exempt For On-road Vehicles?

:

No

C.a.r.b. Exempt For Racing And Off-road Only Vehicles?

:

Yes, but must be a race/competition only vehicle.

C.a.r.b. Exemption Reason

:

N/A

California Proposition 65

:

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

Cam And Lifter Kit Upgrade

:

CL10-211-4

Cam Type

:

Hydraulic Flat Tappet

Camshaft Gear Attachment

:

1-Bolt

Camshaft Material

:

Cast Iron

Camshaft Series

:

Magnum

Engine Family

:

American Motors 290-401 c.i. 8 Cylinder (1966-1991)

Exhaust Duration At .050 Inch Lift

:

253

Exhaust Valve Lift

:

0.541

Grind Number

:

305H

Intake Duration At .050 Inch Lift

:

253

Intake Valve Lift

:

0.541

K-kit Upgrade

:

K10-211-4

Lifter Type

:

Hydraulic Flat Tappet

Lifters Included

:

No

Lobe Separation

:

110

Sk-kit Upgrade

:

SK10-211-4

Title

:

Magnum 253/253 Hydraulic Flat Cam for AMC 290-401

Usage

:

Street/Strip

Valve Springs Required

:

Yes