Advertised Exhaust Duration

:

314

Advertised Intake Duration

:

308

Amazon Asin

:

B001GEYVYU

Assembly Lubricant Included

:

No

Basic Operating Rpm Range

:

3,500-6,500

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 Type

:

Hydraulic Roller

Camshaft Gear Attachment

:

3-Bolt

Camshaft Material

:

Austempered Ductile Iron

Camshaft Series

:

Xtreme Marine

Engine Family

:

Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)

Exhaust Duration At .050 Inch Lift

:

260

Exhaust Valve Lift

:

0.575

Gaskets Included

:

No

Intake Duration At .050 Inch Lift

:

254

Intake Valve Lift

:

0.575

Kit Type

:

K-Kit - Complete Kit

Lifter Type

:

Hydraulic Roller

Lifters Included

:

Yes

Lobe Separation

:

112

Title

:

Xtreme Marine 254/260 Hydraulic Roller Cam K-Kit for Chevrolet Big Block 396-454

Usage

:

Marine

Valve Springs Included

:

Yes