Description
This Howards Cams 190735-13 Hydraulic Roller Camshaft fits the Gen III/IV LS engines from 1997 through Present. Howards designed this cam specifically for Rectangular Port Cylinder Heads on street/strip applications, and it features good mid & upper range torque & performance. It is also ok with turbocharger. A 11.0:1+ compression ratio and a 2300+ stall speed torque converter are highly recommended.
Howards Cams 190735-13 Gen III/IV LS Hydraulic Roller Camshaft Specs:
- For Gen III/IV LS engines from 1997 through Present
- For use with Rectangular Port Cylinder Heads
- Basic RPM Range: 1900 to 7100
- Valve Lift Intake: .525
- Valve Lift Exhaust: .525
- Intake Duration: 274
- Exhaust Duration: 274
- Intake Duration at .050”: 226
- Exhaust Duration at .050”: 226
- Lobe Separation: 113
- Intake Centerline: 109
- 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: Requires custom programmer/tuning.
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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