Special Offer Howards Cams Cl121271-12 Bbc Hydraulic Flat Tappet Camshaft And Lifter Kit - Us Warehouse [XtrMmARe]

This Special Offer Howards Cams Cl121271-12 Bbc Hydraulic Flat Tappet Camshaft And Lifter Kit - Us Warehouse [XtrMmARe] fits 396-502 cubic inch Mark IV Big Block Chevy engines from 1965-1996. Howards designed this cam for Pro street/strip use, and it features strong mid-range with good upper end power and a fair idle. A 9.5:1+ compression ratio, lower rear end gears and a 3400+ stall speed torque converter are highly recommended.

Special Offer Howards Cams Cl121271-12 Bbc Hydraulic Flat Tappet Camshaft And Lifter Kit - Us Warehouse [XtrMmARe] Specs:

• For Big Block Chevy 396-502 engines from 1965-1996
• Includes Camshaft 121271-12 and Lifter Set 91111
• Basic RPM Range: 3000 to 7200
• Valve Lift Intake: .595
• Valve Lift Exhaust: .595
• Intake Duration: 303
• Exhaust Duration: 309
• Intake Duration at .050”: 249
• Exhaust Duration at .050”: 255
• Lobe Separation: 112
• Intake Centerline: 108
• 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 Hydraulic Cams – From mild to wild, they are the ultimate in performance!