Advertised Exhaust Duration

:

304

Advertised Intake Duration

:

290

Amazon Asin

:

B001G8UFMI

Assembly Lubricant Included

:

Yes

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

:

Solid Flat Tappet

Camshaft Gear Attachment

:

1-Bolt

Camshaft Material

:

Cast Iron

Camshaft Series

:

Drag Race

Engine Family

:

Pontiac 265-455 C.I. 8 Cylinder (1955-1981)

Exhaust Duration At .050 Inch Lift

:

266

Exhaust Valve Lift

:

0.587

Grind Number

:

290B-6

Intake Duration At .050 Inch Lift

:

255

Intake Valve Lift

:

0.594

Lifter Type

:

Solid Flat Tappet

Lifters Included

:

No

Lobe Separation

:

106

Title

:

Drag Race 255/266 Solid Flat Cam for Pontiac 265-455

Usage

:

Strip

Valve Springs Required

:

Yes