Description
This Comp Cams 35-602-8 SBF 299THR7 Big Mutha’ Thumpr Retro-Fit Hydraulic Roller Camshaft fits the 351W Small Block Ford from 1969-1996 (Not for EFI). Comp designed this cam for street/strip use, and it features good low-end and mid-range power and a very rough idle. A 9.5:1 or higher compression ratio, intake, gears, headers and a 2900+ stall speed torque converter are highly recommended.
Comp Cams 35-602-8 SBF
299THR7 Big Mutha’ Thumpr Retro-Fit Hydraulic Roller Camshaft Specs:
- For the 351W Small Block Ford engine from 1969-1996 (Not for EFI)
- Stock (O.E.) valve springs can NOT be used.
- Basic RPM Range: 2500 to 6200
- Valve Lift Intake: .552
- Valve Lift Exhaust: .538
- Advertised Intake Duration: 299
- Advertised Exhaust Duration: 319
- Intake Duration at .050”: 243
- Exhaust Duration at .050”: 257
- Lobe Separation: 107
- Firing Order: 1-3-7-2-6-5-4-8
- Made in the USA
Comp Cams designed this Retro-Fit Hydraulic Roller camshaft for high performance on the street and drag strip.
Comp Cams –The Absolute Leader In Valve Train Technology!
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