Intake Duration (@ .050"): 228° | Exhaust Duration (@ .050"): 230°
Intake Valve Lift: .585" | Exhaust Valve Lift: .585"
Advertised Intake Duration: 283° | Advertised Exhaust Duration: 286°
1 * Camshaft; 2 * LS1 Head Gaskets; 1 * Front Timing Cover Gasket Set; 1 * Harmonic Balancer (Crank) Bolt;
16 * LS7 Lifters with 4 * Trays; 16 * 1218 Springs (.600" lift); 16 * Valve Seals (12482063); 16 * 7.4 Pushrods
(As The Main Picture Shows)
1 Year Warranty. We are committed to providing you with a pleasant shopping experience. If you have any questions about fitment or product use, our after-sales team is ready to assist you.
| Year | Make | Model | Engine |
|---|---|---|---|
| 1999-2012 | Chevrolet/GMC | Trucks/SUVs | 4.8L V8 VIN-V,C,A |
| 1999-2007 | Chevrolet/GMC | Trucks/SUVs | 5.3L V8 VIN-T,Z,B |
| 1997-2004 | Chevrolet | LS1 | 5.7L V8 |
| 2001-2005 | Chevrolet | LS6 | 5.7L V8 |
| 1999-2010 | Chevrolet/GMC | Trucks/SUVs | 6.0L V8 VIN-U,K |
| 2005-2009 | Chevrolet | LS2 | 6.0L V8 |
| 2008-2013 | Chevrolet | LS3 | 6.2L V8 Non AFM |
| 2006-2013 | Chevrolet | LS7 | 7.0L V8 |