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Comp Cams LSR Rectangular Port 227/235 Hydraulic Roller Camshaft (97-13 Corvette C5 & C6)Find parts that fit my vehicle

Item CV7083
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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

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      • RPM Operating Range 1900-7000
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      • Cam Type Hydraulic Roller
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      • Camshaft Series LSR Rectangular Port All Out Power
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      • Camshaft Gear Attachment 3-Bolt
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      • Usage Street/Strip
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      • Advertised Intake Duration 277°
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      • Advertised Exhaust Duration 293°
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      • Intake Duration at .050 Inch Lift 227°
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      • Exhaust Duration at .050 Inch Lift 243°
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      • Intake Valve Lift 0.614"
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      • Exhaust Valve Lift 0.624"
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      • Lobe Lift Intake 0.361"
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      • Lobe Lift Exhaust 0.367"
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      • Lobe Separation 113°
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      • Intake Centerline 109°
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      • Valve Timing Lift 0.006"
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      • Exhaust Close ATDC 30°
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      • Intake Open BTDC 28°
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      • Exhaust Open BBDC 82°
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      • Intake Close ABDC 68°
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      • Lifter Type Hydraulic Roller
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      • Fits 97-13 Corvette C5 & C6
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      Description

      High-Performance Camshaft. The Comp Cams LSR Rectangular Port 227/243 Hydraulic Roller Camshaft is engineered to improve engine performance by optimizing valve timing and lift specifically for GM LS GEN III/IV engines. Designed for street and strip applications, it delivers smooth operation and increased horsepower across an extensive RPM range from 1,900 to 7,000.

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      Construction and Appearance. This camshaft features a hydraulic roller lifter design to reduce friction and improve durability. Made from precision-machined steel with a durable finish, it is built to withstand high-stress conditions while ensuring consistent valve actuation.

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      Installation. Installation requires moderate mechanical expertise. It fits directly onto compatible LS GEN III/IV 3-Bolt engines without the need for additional drilling or extensive modifications.

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      Warranty. This camshaft includes a 12-month warranty covering manufacturing defects.

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      Application. Specifically designed to fit 1997-2013 Corvette C5 and C6 models, providing proper fitment and optimized performance for these vehicles.

      Comp Cams 54-454-11

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 6 Hours

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Camshaft

      Tech Specs

      4.7

      Reviews of Comp Cams Engine Products (359)

      Questions & Answers

      No questions about this product yet. Ask the First Question

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