Texas Speed & Performance Chopacabra 6.0L LS Cathedrfal Port 220/228 Hydraulic Roller Camshaft (01-19 6.0L Sierra 2500 HD)Find parts that fit my vehicle

Texas Speed & Performance Chopacabra Camshaft – Cathedral Port 6.0 EditionLooking for big chop in a cathedral-port 6.0L build? This version of the Chopacabra camshaft is designed specifically for stock 6.0L LS engines running cathedral-port heads, offering aggressive sound and strong midrange power — all while retaining compatibility with factory-style components.With a wide powerband, max overlap, and a signature lope, this cam delivers the sound and feel you want without requiring high-lift valvetrain upgrades. It's the perfect match for truck and street builds that want attention at idle and performance when it counts.Camshaft Specifications:Duration @ .050” (Intake/Exhaust): 220° / 228°Lift (Intake/Exhaust): .550" / .550"LSA: 108°ICL: 106° (108+2)Overlap: Maximum – built to lopeFitment:6.0L LS-based enginesCompatible with cathedral-port cylinder heads (317, 243, 799, etc.)Requirements & Recommendations:Valve Springs: LS6-style springs or better requiredPushrods: Designed for stock-length pushrods, but always measure for proper preloadTorque Converter: Compatible with stock converter, but 2600+ stall recommended for peak performanceDyno Proven Performance:This camshaft was tested on the following setup, producing strong gains and aggressive sound:Engine: 370 CID LQ4-based buildCompression: 10:1Cylinder Heads: Stock 317 Cathedral PortValve Springs: LS6-styleIntake: Stock TBSS / NNBSFuel: 93 Octane Pump GasThe Chopacabra – Cathedral Port Edition brings that unmistakable Texas Speed cam sound to your 6.0L build without overcomplicating your parts list. If you're chasing chop with a proven, dyno-tested setup — this is your cam.Chop Level ChoppyValve Spring Requirement Upgraded valve springs required

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