Unlock the true potential of your truck or SUV with this premium Stage 2 Camshaft and Complete Engine Rebuild Kit. Designed for performance enthusiasts and professional mechanics, this comprehensive package provides everything you need for a seamless engine upgrade, delivering enhanced horsepower, torque, and reliable performance for your GM V8 engine.
Vehicle Compatibility
This kit is engineered to fit a wide range of GM Trucks and SUVs. Please verify your VIN and engine specs before ordering:
- 4.8L V8: VIN V, C, A (1999–2012)
- 5.3L V8: VIN T, Z, B (1999–2007)
- 6.0L V8: VIN U, K (1999–2010)
- 6.0L LS2 V8: (2005–2009)
- 6.2L LS3 V8: Without AFM (2008–2013)
Complete Package Includes
A true all-in-one solution, containing all essential components for your rebuild:
- 1x Stage 2 Camshaft
- 1x High-Volume Oil Pump
- 1x Timing Chain Kit
- 1x Head Gasket Set
- 1x Head Bolts Set
- 16x Valve Springs (Beehive Style)
- 16x Valve Lifters / Lash Adjusters
- 16x Pushrods (7.400" Long, 5/16" Diameter)
- 1x Harmonic Balancer Bolt
Stage 2 Camshaft Specifications
Precision-machined for an aggressive yet street-friendly performance:
- RPM Range: 2,200 to 5,400 RPM
- Intake Valve Lift: .585" | Exhaust Valve Lift: .585"
- Advertised Duration: Intake 283° / Exhaust 286°
- Duration at .050": Intake 228° / Exhaust 230°
- Lobe Separation: 112° | Intake Centerline: 108°
Beehive Valve Spring Specs
High-performance springs designed to handle the Stage 2 cam profile:
- Spring Style: Beehive
- Install Load: 130 lbs @ 1.800" Height
- Open Load: 318 lbs @ 1.175" Height
- Spring Rate: 313 lbs/in
- Outer Diameter: 1.290" (Inside: 0.885")
- Coil Bind Height: 1.140"
OEM Replacement Part Numbers
Cross-reference these numbers to ensure a perfect match for your vehicle:
- Camshaft: E1840P, E-1840-P
- Oil Pump: 12586665
- Valve Springs: 12625033
- Valve Seals: 12482063
- Valve Lifters: 12499225, HL124, 12551163, 12596365, 12595365
- Timing Chain Kit: 12586481, 12586482, 12556582, 5530498100, 5540807100, 5540532100
- Head Gasket Set: MS98016t
- Timing Cover Gasket: TCS45993
- Head Bolt Set: 12589226, 12575329, 12589016, ES72220
Important Notes & Customer Service