Howards Cams 190735-13 Gen III/IV LS Hydraulic Roller Camshaft

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!