E1840P Camshaft Lifters Water Pump Kit – Sloppy Stage 2

This aftermarket E1840P Camshaft Lifters Water Pump Kit is designed forlisted GM LS-Series engine applications using a compatible 3-bolt,non-AFM/DOD valve-train configuration.

The package includes one E1840P Sloppy Stage 2 hydraulic roller camshaft,the confirmed hydraulic roller lifters, and one water pump for performanceprojects where valve-train and front-engine cooling-system service are completed during the same teardown.

The camshaft features .585-inch intake and exhaust valve lift, 228°/230°duration at .050-inch lift, 283°/286° advertised duration, a 112° lobeseparation angle, and a 108° intake centerline. .

Product Features

• Includes one E1840P hydraulic roller camshaft for compatible GM LS performance engine builds.
• Features .585" intake and exhaust lift, 228°/230° duration at .050" and a 112° lobe separation angle.
• Includes hydraulic roller lifters for related valve-train service. The exact quantity and supplier reference must be confirmed and listed in Item Includes.
• Includes one water pump for related cooling-system service, subject to final warehouse package confirmation.
• Designed for compatible GM LS-Series engines using a 3-bolt cam sprocket without factory AFM/DOD operation.
• Designed for builds where camshaft, lifter and water-pump service are completed while the related engine areas are already accessible.

Item Includes

All components shown in the product images are included

• 2004Buick Rainier 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2002-2004Cadillac Escalade 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2002-2004Chevrolet Avalanche 1500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2007Chevrolet Express 1500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2007Chevrolet Express 2500 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2005Chevrolet Express 2500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2006Chevrolet Silverado 1500 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2006Chevrolet Silverado 1500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2007Chevrolet Silverado 1500 Classic 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated
• 2000Chevrolet Silverado 2500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 1999-2000Chevrolet Silverado 2500 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2004Chevrolet SSR 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2004Chevrolet Suburban 1500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2000Chevrolet Suburban 2500 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2004Chevrolet Tahoe 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2004Chevrolet Trailblazer EXT 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2004GMC Envoy XL 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2004GMC Envoy XUV 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2007GMC Savana 1500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2003-2007GMC Savana 2500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2006GMC Sierra 1500 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2006GMC Sierra 1500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2007GMC Sierra 1500 Classic 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2000GMC Sierra 2500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2004GMC Yukon 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
• 2000-2004GMC Yukon XL 1500 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated

OEM Numbers

These OEM reference numbers are used for identification and fitment purposes.

Not sure if this fits❓
Send us your Year, Make, Model and Engine size before ordering.

⚠️IMPORTANT
Please double-check your vehicle’s year, engine type, and part number before purchasing.
If you're unsure, feel free to contact us for assistance.

• Part Type Stage 2 Camshaft, Lifter & Water Pump Kit
• Fitment Type Performance Upgrade
• Condition New
• Warranty 1 Year
• Position Engine Valve Train / Front Engine Cooling System
• Placement Internal Engine / Front Engine
• Material Steel / Aluminum / Plastic, varies by component
• Engine Type GM Chevy LS1 Series
• Compatibility Compatible 3-Bolt Non-AFM LS-Series Engines
• Camshaft Reference E-1840-P
• Camshaft Type Hydraulic Roller
• Cam Gear Attachment 3-Bolt
• RPM Range 2200–5400 RPM
• Intake Duration @ .050" 228°
• Exhaust Duration @ .050" 230°
• Exhaust Duration @ .050" 230°
• Intake Valve Lift .585"
• Exhaust Valve Lift .585"
• Lobe Separation Angle 112°
• Intake Centerline 108°
• Advertised Intake Duration 283°
• Advertised Exhaust Duration 286°
• Lifter Type Hydraulic Roller Lifters
• Lifter Reference HT2148 / HL2148 Style
• Water Pump Included, confirm final package
• Water Pump Reference AW5087, confirm before publishing as a cross-reference
• Application Type Camshaft, Lifter and Water Pump Service
• AFM/DOD Compatibility Not for AFM/DOD-equipped engines
• VVT Compatibility Confirm application-specific requirements before installation