Description
This Howards Cams 189425-14 SBC Boost Hydraulic Roller Camshaft fits the 305-350 Small Block Chevy from 1987-1998 w/ Stepped Nose (Carbureted). Howards designed this OE Roller Application cam for pro street/strip use with a blower/supercharger, and it features great upper range performance and a rough idle. A 9.5:1+ compression ratio and a 2800+ stall speed torque converter are highly recommended.
Howards Cams 189425-14 SBC Boost Hydraulic Roller Camshaft Specs:
- For OE Roller Applications
- For 305-350 cubic inch Small Block Chevy engines from 1987-1998 w/ Stepped Nose (Carbureted)
- Basic RPM Range: 2400 to 6200
- Valve Lift Intake: .600
- Valve Lift Exhaust: .600
- Intake Duration: 307
- Exhaust Duration: 317
- Intake Duration at .050”: 255
- Exhaust Duration at .050”: 265
- Lobe Separation: 114
- Intake Centerline: 110
- Firing Order: 1-8-4-3-6-5-7-2
- Thrust Button Required: Yes
- Made in the USA
Notes: Stock (O.E.) valve springs can NOT be used.
Howards Cams designed this SBC Boost Hydraulic Roller Camshaft for high performance on the street and drag strip.
Howards Hydraulic Roller Cams – From mild to wild, they are the ultimate in performance!
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