Howards Cams 120255-08 BBC Retro-Fit Hydraulic Roller

This Howards Cams 120255-08 BBC Hydraulic Roller Camshaft is designed for 396-502 cubic inch Big Block Chevy engines from 1965 through 1996. Howards designed this cam for performance usage, and it features great mid-range torque and horsepower and a fair idle. A 10.0-11.5:1+ compression ratio, an aftermarket/ported intake, headers, lower rear end gears, and a 2800+ stall speed torque converter are highly recommended.

Howards Cams 120255-08 BBC Hydraulic Roller Camshaft Specs:

• Fits 396-502 Big Block Chevy engines from 1965 through 1996
• Basic RPM Range: 2400 to 6000
• Valve Lift Intake: .578
• Valve Lift Exhaust: .618
• Intake Duration: 284
• Exhaust Duration: 288
• Intake Duration at .050: 231
• Exhaust Duration at .050: 235
• Lobe Separation: 108
• Intake Centerline: 104
• Firing Order: 1-8-4-3-6-5-7-2
• Stock O.E. Valve Springs can NOT be used
• Requires Thrust Button
• Recommended Lifter Set: 91167 Retro-Fit Street
• Recommended Premium Lifter Set: 91161 Maximum Effort Retro-Fit
• Recommended Valve Springs: 98636
• Recommended Valve Spring, Retainer and Lock Kit: 98636-K32
• Made in the USA

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

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