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Chevrolet Performance GM LS2 (2007) cam: specs, price & owner results
204/211 .524"/.524" 116 LSA
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| Spec | Value |
|---|---|
| Part number | 12593206 |
| Engine | Gen III/Gen IV LS |
| Style | HYDRAULIC ROLLER |
| Duration @ .050 (int/exh) | 204/211 |
| Lift (int/exh) | .524/.524 |
| LSA | 116.0 |
Parts to install it: cam bolts to match your cam gear (1-bolt or 3-bolt); 7.400 in. pushrods (hardened; 7.400 in. is stock length, so measure first); timing cover gaskets (the front cover comes off to change the cam); timing chain (replace it on a high-mileage engine or with a big cam). More: LS cam swap guide.
- Tune: Aftermarket cams need idle, fuel, spark and torque-model changes.
What owners report with this cam
| Engine | Heads | HP | TQ | Measured at | Adder | Confidence |
|---|---|---|---|---|---|---|
| 6.0 | LQ9 | 420 | Wheel | NA | Low | |
| LM7 5.3 | stock 5.3L | 403 | 399 | Not stated | NA | High |
| LS (LM7 5.3L test engine) | stock 5.3L | 403 | 399 | Crank | NA | High |
| 5.3L LS | 375 | Not stated | NA | Medium | ||
| LH6 5.3 | stock | 304 | 308 | Wheel | NA | High |
| 5.3L LS (LH6, DOD disabled) | 304 | 308 | Wheel | NA | High | |
| 5.3L | 304 | 308 | Wheel | NA | Medium | |
| 5.3L Vortec | stock | 304 | 308 | Wheel | NA | Medium |
Installing it? Follow our LS cam swap guide (Gen III and Gen IV, any chassis), with every torque spec you need. In a 1998–2002 Camaro or Firebird, the F-body cam and valve spring swap goes bolt by bolt.
Build a turn-on tune sheet for this cam → Idle and spark starting values, from real tunes. Always finish on a dyno.
New Already running this cam? Send us your tune and we'll compare it with similar builds and tunes we've reviewed. Get a Tune Report → $19, free while we launch.