Howards Cams 197246-12 Gen IV LS American Muscle Hydraulic Roller Camshaft

This Howards Cams 197246-12 Hydraulic Roller Camshaft fits the Gen IV LS Single-Bolt engines from 2005 through Present without VVT. This American Muscle series cam is a single bolt version of the GM Hot Cam, and features an advanced lobe design for increased performance. A 2000+ stall speed torque converter is highly recommended.

Howards Cams 197246-12 Gen IV LS American Muscle Hydraulic Roller Camshaft Specs:

• For Gen IV LS Single-Bolt engines from 2005 through Present without VVT
• Basic RPM Range: 1700 to 6700
• Valve Lift Intake: .525
• Valve Lift Exhaust: .525
• Intake Duration: 267
• Exhaust Duration: 276
• Intake Duration at .050”: 219
• Exhaust Duration at .050”: 228
• 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

Note: Requires custom programming/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!