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Comp Cams LSR Rectangular Port 219/235 Hydraulic Roller Camshaft (99-13 V8 Silverado 1500)Find parts that fit my vehicle
Item S164124
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Product Information
Features, Description, Q&A
Features
- _x000D_
- Hydraulic Roller Excellent Torque With A Very Broad Power Band _x000D_
- Great For Street Performance And Drivability _x000D_
- Manufacturer Comp Cams _x000D_
- Warranty 12 Months _x000D_
- Engine Family GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) _x000D_
- RPM Operating Range 1,500-6,700 _x000D_
- Cam Type Hydraulic Roller _x000D_
- Camshaft Series LSR Cathedral Port Small Displacement/Max Torque _x000D_
- Camshaft Gear Attachment 3-Bolt _x000D_
- Advertised Intake Duration 269 _x000D_
- Advertised Exhaust Duration 277 _x000D_
- Intake Duration At .050 Inch Lift 219 _x000D_
- Exhaust Duration .050 Inch Lift 227 _x000D_
- Intake Valve Lift 0.607 _x000D_
- Exhaust Valve Lift 0.614 _x000D_
- Lobe Lift Intake 0.357 _x000D_
- Lobe Lift Exhaust 0.361 _x000D_
- Lobe Separation 112 _x000D_
- Intake Centerline 107 _x000D_
- Valve Timing Lift 0.006 _x000D_
- Exhaust Close ATDC 22 _x000D_
- Intake Open BTDC 26 _x000D_
- Exhaust Open BBDC 74 _x000D_
- Intake Close ABDC 62 _x000D_
- Lifter Type Hydraulic Roller _x000D_
- Usage Street / Strip _x000D_
- Fits 99-13 V8 Silverado 1500 _x000D_
Description
Superior Torque Delivery. The Comp Cams LSR Cathedral Port 219/227 Hydraulic Roller Camshaft provides excellent torque combined with a broad power band. This camshaft is designed for street performance, enhancing drivability and engine response across a wide RPM range. It is specifically engineered for the GM LS GEN III/IV 3-Bolt 8 Cylinder engines, delivering consistent power for daily driving and performance driving.
_x000D__x000D_Construction and Appearance. Crafted with high-quality materials, this camshaft features precision-ground lobes designed for hydraulic roller lifters. The finish is engineered for durability and long service life under demanding conditions, ensuring reliable operation and performance.
_x000D__x000D_Installation. Installation typically requires moderate mechanical skill and no special drilling; it fits directly onto the 3-bolt camshaft gear attachment format used by applicable GM LS GEN III/IV engines. It is suitable for both professional installers and experienced enthusiasts.
_x000D__x000D_Warranty. This camshaft includes a 12-month warranty covering manufacturing defects and workmanship.
_x000D__x000D_Application. Designed specifically for 99-13 V8 Silverado 1500 models, this camshaft matches the specifications required for these vehicles without exceptions indicated.
Comp Cams 54-456-11
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
4.7
Reviews of Comp Cams Engine Products (361)
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Will It Fit My Silverado 1500
- 4.8L V8 - 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13
- 5.3L V8 - 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13
- 6.0L V8 - 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13
- 6.2L V8 - 09, 10, 11, 12, 13
