E1840P Sloppy Stage 2 Performance Camshaft Full Overhaul Kit for GM Gen4 LS V8

Vehicle Fitment

Chevrolet

GMC

Other GM Brands

OEM & Cross Reference Part Numbers

Sloppy Stage 2 Camshaft Technical Specs

• Operating RPM Range: 2200 – 5400 RPM
• Intake Valve Lift: 0.585" | Exhaust Valve Lift: 0.585"
• Advertised Intake Duration: 283° | Advertised Exhaust Duration: 286°
• Duration @ 0.050": Intake 228°, Exhaust 230°
• Lobe Separation Angle (LSA): 112°
• Intake Centerline: 108°
• Cam Gear Mount: 3-Bolt Design
  
  
  Feature: Aggressive street cam with noticeable choppy muscle-car idle, strong mid-to-high RPM power gains; ideal for daily-driven trucks, SUVs, muscle cars and LS swaps, requires tuning post-installation

Complete Package Contents

Core Product Advantages

1. Sloppy Stage 2 performance cam delivers significant horsepower & torque gains above 3500 RPM, distinct aggressive idle tone for street enthusiasts; matched non-AFM lifters eliminate factory AFM/DOD lifter failure risks and tick noise.
2. PAC-1218 beehive valve springs support the increased 0.585" valve lift, prevent valve float at high RPM and extend valvetrain service life.
3. Chromoly one-piece pushrods offer superior rigidity, eliminate flex under high lift and high engine speed.
4. M295 high-volume oil pump upgrades lubrication supply, stabilizes oil pressure during heavy load, towing and high-RPM operation to protect crankshaft and valvetrain.
5. Reinforced timing chain assembly resists stretch and cold-start rattling, maintains precise cam timing for consistent power output.
6. MLS steel head gasket set withstands high combustion heat and pressure, prevents coolant/oil cross-leaks after performance rebuild.
7. All-in-one performance upgrade combo integrates cam, lifters, springs, pushrods, timing, oil pump and sealing parts, cuts separate component sourcing time for shops and LS swap DIY builders.

Purchase & Installation Notes

1. Double-check OEM part numbers, vehicle model, production year and LS engine code before ordering; this kit is incompatible with AFM/DOD equipped engines.
2. Professional engine installation + ECU tuning is mandatory to maximize cam performance and avoid drivability faults.
3. Contact customer support freely for pre-sales fitment verification or post-install technical questions; our team replies within 12 business hours.

Warranty Policy