Howards Cams CL411161-10 Pontiac Hydraulic Flat Tappet Camshaft and Lifter Kit

This Howards Cams CL411161-10 Pontiac Hydraulic Flat Tappet Camshaft and Lifter Kit fits 265-455 cubic inch Pontiac engines from 1955-1981. Howards designed this cam for street/strip use, and it features strong mid-range performance and a mild rough idle. A 9.0:1+ compression ratio, lower rear end gears and a 2400+ stall speed torque converter are highly recommended.

Howards Cams CL411161-10 Pontiac Hydraulic Flat Tappet Camshaft and Lifter Kit Specs:

• For Pontiac 265-455 engines from 1955-1981
• Includes Camshaft 411161-10 and Lifter Set 91411
• Basic RPM Range: 2000 to 6000
• Valve Lift Intake: .465
• Valve Lift Exhaust: .470
• Intake Duration: 277
• Exhaust Duration: 289
• Intake Duration at .050”: 223
• Exhaust Duration at .050”: 235
• Lobe Separation: 110
• Intake Centerline: 106
• Firing Order: 1-8-4-3-6-5-7-2
• Made in the USA

Notes: Stock (O.E.) valve springs can NOT be used.

Howards Cams designed this Flat Tappet Hydraulic camshaft for high performance on the street and on the drag strip.

Howards Flat Tappet Hydraulic Cams – From mild to wild, they are the ultimate in performance!