Comp Cams CL54-461-11 GM LSR Cathedral Port Gen III/IV Hydraulic Roller Camshaft and Lifter Kit

This Comp Cams CL54-461-11 LSR Cathedral Port Hydraulic Roller Camshaft and Lifter Kit fits the Gen III/IV LS engines from 1997 through Present. Comp designed this for high performance street/strip use, and it provides a broad top end power range for high RPM. Aftermarket cylinder heads, a higher compression ratio and a 2800+ stall speed torque converter are highly recommended.

Comp Cams CL54-461-11 LSR Cathedral Port Gen III/IV Hydraulic Roller Camshaft & Lifter Kit Specs:

• For Gen III/IV LS engines from 1997 through Present
• Includes Camshaft 54-461-11 and Lifter Set 15850-16
• 3-Bolt Camshaft Gear Attachment
• Basic RPM Range: 2400 to 7200
• Valve Lift Intake: .624
• Valve Lift Exhaust: .624
• Intake Duration: 289
• Exhaust Duration: 297
• Intake Duration at .050: 239
• Exhaust Duration at .050: 247
• Lobe Separation: 114
• Firing Order: 1-8-7-2-6-5-4-3
• Made in the USA

Notes: Stock (O.E.) valve springs can NOT be used.

Comp Cams designed this hydraulic roller camshaft and lifter kit for high performance on the street as well as the drag strip.

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