About this product
This Howards Cams 118041-09 SBC Hydraulic Flat Tappet Big Mama Rattler Camshaft fits 262-400 cubic inch Small Block Chevy engines from 1955-1998. This camshaft provides a lopey idle and great throttle response. This cam is designed with wider lobe centers and an aggressive ramp rate leading to even higher air velocity. It works best with a 9.0:1+ compression ratio, 2500+ stall speed converter and lower gears.
Howards Cams 118041-09 SBC Big Mama Rattler Hydraulic Flat Tappet Camshaft Specs:
- For Small Block Chevy 262-400 engines from 1955-1998
- Basic RPM Range: 2000 to 5900
- Valve Lift Intake: .488
- Valve Lift Exhaust: .480
- Intake Duration: 289
- Exhaust Duration: 297
- Intake Duration at .050”: 235
- Exhaust Duration at .050”: 243
- Lobe Separation: 109
- Intake Centerline: 103
- 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 hydraulic 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.
