E1840P Camshaft Lifters Oil Pump Timing Chain Kit with 7.400 Pushrods
Direct Replacement
OEM-Quality Part
Fitment Support
Warranty Protected
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E1840P Camshaft Lifters Oil Pump Timing Chain Kit with 7.400 Pushrods
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Warranty
Selected products include up to a 3-Year Limited Warranty against manufacturing defects.
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Product Overview
This aftermarket E1840P Camshaft Lifters Oil Pump Timing Chain Kit isdesigned for compatible GM LS-Series engine builds using a 3-bolt,non-AFM/DOD valve-train configuration and an M295-compatible oil-pump application.
The package includes one E1840P Sloppy Stage 2 hydraulic roller camshaft,16 hydraulic roller lifters, 16 nominal 7.400-inch pushrods, one M295-reference oil pump, timing-chain components, lifter guides, cylinder-head and intake-gasket components, and related installation bolts.
The camshaft features .585-inch intake and exhaust lift, 228°/230°duration at .050-inch lift, a 112° lobe separation angle and a 2200–5400 RPM operating range.
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 2200–5400 RPM range. This profile is intended for modified engine applications rather than towing or universal stock replacement.
- Includes a complete 16-piece hydraulic roller lifter set for coordinated valve-train service.
- Includes 16 PR614S-reference steel pushrods. Elgin’s catalog lists an actual length of 7.393 inches, commonly sold as nominal 7.400-inch pushrods.
- Includes one M295-reference oil pump for compatible GM LS lubrication-system service. Exact engine RPO and pump application must be verified before installation.
- Includes timing-chain components for camshaft-drive service. The exact chain, sprocket, guide and tensioner contents should follow the warehouse packing list.
- Includes lifter-guide components for positioning the hydraulic roller lifters. Part number 12595365 identifies a GM LS valve-lifter guide application.
- Includes gasket components associated with references 12589226 and MS98016T. The former is a GM cylinder-head gasket reference, while MS98016T identifies an LS truck intake-manifold gasket set.
Specification
Camshaft Compatibility
- for Chevy LS-Series Engine 1997-Up
- Not for use with AFM/DOD
- Camshaft RPM Range 2200 to 5400 RPM
- Camshaft Intake Valve Lift .585"
- Camshaft Exhaust Valve Lift .585"
- Camshaft Advertised Intake Duration 283°
- Camshaft Advertised Exhaust Duration 286°
- Camshaft Intake Duration at .050" 228°
- Camshaft Exhaust Duration at .050" 230°
- Camshaft Lobe Separation 112°
- Camshaft Intake Centerline 108°
- Camshaft Cam Gear Attachment 3-Bolt
Number of Springs Per Valve Single
- Outside Diameter of Outer Spring (in) 1.290 in.
- Spring Coil Bind Height (in) 1.140 in.
- Damper Spring Included No
- Spring Install Load 130lbs
- Spring Install Height 1.800"
- Spring Open Height 1.175"
- Spring Open Load 318 lbs
- Spring Rate (lbs/in) 313 lbs./in.
- Inside Diameter of Outer Spring (in) 0.885 in.
- Valve Spring Style Beehive
Set of 16 Elgin Roller Lifters for 1997-2015 Chevy/GM LS Series Factory Roller applications without Active Fuel Management.
M295(12586665) Oil Pump
Pushrod Details
- Overall Length of 7.400"
- Overall Diameter of 5/16"
- Wall Thickness .080"
- Material 4130 Chrome Moly
LS1 Rocker
Specification
- Condition 100% Brand New
- Model Number I75656
- Product Name Rocker Arms W/Trunion Kit Installed
- Material Steel
- Color Silver
- Type Rocker Arm
- Rocker Arm Size 71mm/2.8" x 41mm/1.61" (LxW)
- Bolt Size 52.6mm/2.07" x 12.7mm/0.5" (LxW)
Item Includes
All components shown in the product images are included
Fitment & Inof
OEM Numbers
These OEM reference numbers are used for identification and fitment purposes.
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Specifications
