Upgrade your LS engine with Aggression Stage I Camshafts—precision-engineered for high performance and built to dominate the road or track.
🔥 Key Features:
- Aggressive Torque Curves – Designed for maximum low-end torque and high-revving horsepower.
- Precision Engineering – Optimized lobe separation angle and duration split for peak performance.
- Built for 5.3L Engines – Perfectly suited for popular LS builds, including 5.3L setups. Works well with LS1 and LS2 Cathedral port heads.
- Distinct Exhaust Note – Produces a mean, aggressive sound at idle to turn heads wherever you go.
- Works with Factory Torque Converter – Easy installation and compatibility without requiring expensive upgrades.
- Made in the USA – Manufactured with state-of-the-art grinding equipment for unbeatable accuracy and strength.
Free Shipping on all Aggression Camshafts within the United States (excluding Hawaii).
Grind: 213/219-.552/.552-107
LS Stage 1 (Cathedral Port)
LS GEN III/IV 5.3L, 6.0L
Manufacture: Blitz Cylinder Heads
Intake Duration @.050”: 213°
Exhaust Duration @.050”: 219°
Lobe Intake Lift: .553”
Lobe Exhaust Lift: .553”
Rocker Arm Ratio: 1.7
Lobe Separation (LSA): 107º
Advanced: +2º (Pre-ground into Cam)
Cam type: Hydraulic Roller
Camshaft Core: 5150/ LS-3bolt
Spring Upgrade: Yes
(GM Performance Spring .550”=+)
RPM Range: 1,300 – 6,200
Compression Ratio: Stock
(9.5:1 – 10.5:1)
Emissions Tested: No
(Not legal for use on emission controlled vehicles)
Drivability: Good
(Lopey Idle / Requires Tuning)
Converter Upgrade: No
(OEM friendly, but some applications might like an aftermarket converter )
Rear Axle Ratio: Stock
Headers Required: No
(Not required, but recommend)
California Prop 65: Yes
(Warning: Cancer & Reproductive Harm)
www.P65 Warning.ca.gov
Notice: Emissions Warning
Aggression Camshafts are designed for off-road / racing purposes only. They are not legal for use in registered / licensed road driven emission controlled vehicles built after 1965. Not legal for sale in California / C.A.R,B. emission controlled vehicles. Please do your due diligence before purchasing this product, to ensure you are in compliance with your local and federal laws.