Description
This Howards Cams 192705-12 Hydraulic Roller Camshaft fits the Gen III/IV LS 3-Bolt engines from 1997 through Present. Howards designed this cam specifically for Cathedral Port Cylinder Heads, with a noticable idle and great torque. An aftermarket intake manifold and exhaust system are highly recommended.
Howards Cams 192705-12 Gen III/IV LS Hydraulic Roller Camshaft Specs:
- For Gen III/IV LS 3-Bolt engines from 1997 through Present
- For use with Cathedral Port Cylinder Heads
- Basic RPM Range: 1000 to 5600
- Valve Lift Intake: .525
- Valve Lift Exhaust: .525
- Intake Duration: 255
- Exhaust Duration: 261
- Intake Duration at .050”: 208
- Exhaust Duration at .050”: 214
- Lobe Separation: 112
- Intake Centerline: 108
- Firing Order: 1-8-7-2-6-5-4-3
- Recommended Lifter Set: 91013 Performance
- Recommended Premium Lifter Set: 91166 Retro-Fit Street
- Recommended Valve Springs: 98113
- Recommended Valve Spring, Retainer and Lock Kit: 98113-K1
- Made in the USA
Notes: Stock (O.E.) valve springs can NOT be used.
Howards Cams designed this Hydraulic Roller camshaft for high performance on the street and at the drag strip.
Howards Roller Cams – From mild to wild, they are the ultimate in performance!
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