Installation Time
(approx) 1 Hour
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
No guide available for this part yet.
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Comp Cams LSR Rectangular Port 231/239 Hydraulic Roller Camshaft (98-15 V8 Camaro)Find parts that fit my vehicle
Item CC19989
Our Price
$541.95 kit
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Very Wide Power Range And Excellent Midrange Torque For LS Engines With Cathedral Port Cylinder Head
- Cam Type Hydraulic Roller
- Camshaft Series LSR Cathedral Port All Out Power
- Camshaft Gear Attachment 3-Bolt
- Advertised Intake Duration 281 Deg
- Advertised Exhaust Duration 289 Deg
- Intake Duration At .050 Inch Lift 231 Deg
- Exhaust Duration .050 Inch Lift 239 Deg
- Intake Valve Lift 0.617 In
- Exhaust Valve Lift 0.624 In
- Intake Lobe Lift 0.363 In
- Exhaust Lobe Lift 0.367 In
- Lobe Separation 113 Deg
- Intake Centerline 109
- Valve Timing Lift 0.006 In
- Exhaust Close Atdc 28
- Intake Open Btdc 30
- Exhaust Open Bbdc 81
- Intake Close Abdc 70
- Make GM
- Lifter Type Hydraulic Roller
- Camshaft Sub Series LSR Cathedral Port All Out Power
- Usage Oval Track
- Fits 98-15 V8 Camaro
Description
Hydraulic Roller Camshaft. The Comp Cams LSR Cathedral Port 231/239 Hydraulic Roller Camshaft is designed to deliver a very wide power range and excellent midrange torque for LS engines featuring cathedral port cylinder heads. It optimizes valve timing and lift, making it well suited for oval track use that demands strong, reliable power across a broad RPM band.
Construction and Features. This camshaft uses a hydraulic roller lifter design to reduce friction and wear, supporting improved valvetrain durability and performance.
Installation. Installation requires moderate mechanical skill and is intended for GM LS GEN III/IV 3-Bolt 8-cylinder engines. Compatibility should be verified with the specific engine combination, as installation details may vary.
Warranty. This camshaft comes with a 12-month warranty, providing assurance of quality and performance.
Application. Designed specifically for use in the 98-15 V8 Camaro, ensuring compatibility with this model and generation without exclusions noted.
Comp Cams 54-459-11
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- Camshaft
- Pushrods
- Springs
- Steel Retainers
- Locks
- Spring Seats
- Valve Seals
Tech Specs
4.7
Reviews of Comp Cams Engine Products (500+)
Questions & Answers
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Will It Fit My Camaro
- SS - 10, 11, 12, 13, 14, 15
- Z/28 - 14, 15
- Z28 - 98, 99, 00, 01, 02
- Z28 SS - 98, 99, 00, 01, 02
- ZL1 - 12, 13, 14, 15
