About this product
This Howards Cams 112591-08 SBC Hydraulic Flat Tappet Camshaft fits 262-400 cubic inch Small Block Chevy engines from 1955-1998. Howards designed this cam for hot street and bracket racing use, and it features a lopey idle. A 4-barrel carburetor, aftermarket/ported intake manifold, headers, 9.0:1 or higher compression ratio and a 2500+ stall speed torque converter are highly recommended.
Howards Cams 112591-08 SBC Hydraulic Flat Tappet Camshaft Specs:
- For Small Block Chevy 262-400 engines from 1955-1998
- Basic RPM Range: 2000 to 6400
- Valve Lift Intake: .470
- Valve Lift Exhaust: .470
- Intake Duration: 285
- Exhaust Duration: 295
- Intake Duration at .050”: 231
- Exhaust Duration at .050”: 241
- Lobe Separation: 108
- Intake Centerline: 104
- Firing Order: 1-8-4-3-6-5-7-2
- Recommended Lifter Set: 91111 Performance
- Recommended Premium Lifter Set: 91112 Max Effort
- Recommended Valve Springs: 98214
- Recommended Valve Spring, Retainer and Lock Kit: 98214-K11
- Made in the USA
Note: Stock (O.E.) valve springs can NOT be used
Howards Cams designed this Flat Tappet camshaft for high performance on the street and drag strip.
Howards Cams - For the ultimate in performance!
Description supplied by Winners Circle through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.