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Comp Cams Part Number 224-300-13 is a Stage 1 LST (Low Shock Technology) 227/238 hydraulic roller camshaft engineered for GM Gen V LT engines with VVT and without AFM (2014–present). Designed for modern LT platforms, the LST series reduces valvetrain stress while delivering exceptional power gains, broader RPM capability, and improved valve control. Ideal for street-performance builds that demand strong midrange and top-end output while maintaining durability.
Stage 1 LST (Low Shock Technology) design for improved valvetrain longevity
Optimized for GM Gen V LT VVT engines without AFM
Strong midrange and upper-RPM performance
Wide 2,000–7,200 RPM powerband
High valve lift for improved airflow and horsepower
1-bolt camshaft core for Gen V compatibility
| Specification | Value |
|---|---|
| Camshaft Type | Hydraulic Roller |
| Series | Low Shock Technology (LST) |
| Stage | 1 |
| Engine Family | GM Gen V LT w/ VVT, w/o AFM (2014–Present) |
| RPM Range | 2,000–7,200 |
| Advertised Duration (Int/Exh) | 282 / 287 |
| Duration @ .050" (Int/Exh) | 227 / 238 |
| Valve Lift (Int/Exh) | 0.648 / 0.603 |
| Lobe Separation | 116.5° |
| Lifter Type | Hydraulic Roller |
| Cam Gear Attachment | 1-Bolt |
| Usage | Street/Performance |
| Warranty | 12 Months |
| UPC | 036584386469 |
| Emissions Code | Not specified |
| Make | GM |
| California Proposition 65 | Cancer & Reproductive Harm (P65Warnings.ca.gov) |
Make: GM
Engine Family: Gen V LT (e.g., LT1, LT4, L83, L86 without AFM)
Years: 2014–Present
Notes:
VVT compatible
AFM must be disabled
Tuning required for optimal results
