Interchange/OE Part Numbers: E1840P, PAC-1218, HL2148S.
What's Included in the Package List:
- 1x Sloppy Stage 2 Camshaft (Specs: 228/230 @.050", .585"/.585" Lift, 112 LSA)
- 16x HL2148S Hydraulic Roller Lifters (with Trays)
- 16x PAC-1218 Beehive Valve Springs
- 16x 7.400" Chromoly Pushrods
- 16x Valve Stem Seals
- 2x Multiple Layers Steel (MLS) Head Gaskets
- 1x Timing Cover Gasket & Front Seal
- 1x Heavy-Duty Harmonic Balancer Bolt
Camshaft Specification：
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Camshaft RPM Range: 2200 to 5400 RPM
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Camshaft Intake Valve Lift: .585"
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Camshaft Exhaust Valve Lift: .585"
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Camshaft Advertised Intake Duration: 283°
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Camshaft Advertised Exhaust Duration: 286°
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Camshaft Intake Duration at .050": 228°
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Camshaft Exhaust Duration at .050": 230°
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Camshaft Lobe Separation: 112°
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Camshaft Intake Centerline: 108°
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Camshaft Cam Gear Attachment: 3-Bolt
Shipping & Package Specifications:
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Item Weight: 26.4 pounds
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Package Dimensions: 24.15 x 15.25 x 6.1 inches
Vehicle Compatibility (For LS-Based V8 Engines):
(Fitment Note: Please verify your engine displacement and year carefully. An upgraded torque converter (2500+ stall) and custom ECU tuning are strongly recommended for optimal performance and drivability with this Stage 2 profile.)
For LS1 / LS6 (5.7L V8):
1998-2002 Chevrolet Camaro SS
1997-2004 Chevrolet Corvette C5
1998-2002 Pontiac Firebird Formula / Trans Am
For LS2 (6.0L V8):
2005-2007 Chevrolet Corvette C6
2005-2006 Chevrolet SSR
2006-2009 Chevrolet TrailBlazer SS
2005-2006 Pontiac GTO
For LQ4 / LM7 (4.8L / 5.3L / 6.0L V8 Trucks & SUVs):
1999-2013 Chevrolet Silverado 1500 / 2500 / 3500
1999-2013 GMC Sierra 1500 / 2500 / 3500
2000-2013 Chevrolet Suburban 1500 / 2500
2000-2013 Chevrolet Tahoe
2000-2006 GMC Yukon / Yukon XL
2002-2006 Chevrolet Avalanche
2002-2006 Cadillac Escalade
Maximum Street Performance: Ultimate LS Sloppy Stage 2 Camshaft & Top-End Overhaul Kit
Are you ready to unlock massive mid-to-high RPM power gains, crisp throttle response, and that legendary, aggressive "choppy" idle sound in your LS-powered street machine or truck? Sourcing individual valvetrain and sealing components for a high-performance camshaft swap can be a frustrating and time-consuming process that often leads to missing parts and installation delays. Eliminate the guesswork and bulletproof your engine's top-end with this Premium Sloppy Stage 2 Camshaft and Valvetrain Overhaul Kit. Specifically engineered for Gen 3 and Gen 4 LS-based 4.8L, 5.3L, 5.7L, and 6.0L engines, this comprehensive upgrade package is the ultimate all-in-one solution for enthusiasts looking to maximize performance and reliability in a single service.
At the heart of this master rebuild set is the highly renowned E1840P Sloppy Stage 2 Camshaft, delivering an aggressive .585" intake/exhaust lift designed to optimize power delivery and mid-range torque. To safely handle the demands of this high-lift profile without valve float, we have bundled industry-standard valvetrain upgrades: 16 high-strength PAC-1218 Beehive valve springs, 16 heavy-duty 7.400" chromoly pushrods, and 16 premium HL2148S hydraulic roller lifters (complete with fresh lifter trays). Because replacing the lifters on an LS engine requires the removal of the cylinder heads, this kit conveniently provides a complete top-end sealing and hardware solution. It includes premium Multi-Layer Steel (MLS) cylinder head gaskets, a complete set of cylinder head bolts, a timing cover gasket with a front seal, valve stem seals, and your essential crankshaft/camshaft retainer bolt.
Camshaft Profile Specifications:
RPM Range: 2200 to 5400 RPM
Intake / Exhaust Valve Lift: .585" / .585"
Duration at .050": 228° Intake / 230° Exhaust
Lobe Separation (LSA): 112°
Cam Gear Attachment: Strong 3-Bolt Design
(⚠️ CRITICAL KIT CONFIGURATION & INSTALLATION NOTE: This master kit features a 3-bolt camshaft gear attachment. An upgraded torque converter (2500+ stall) and custom ECU recalibration/tuning are strongly recommended for optimal performance and drivability with this Stage 2 profile. Due to the high-performance specifications and the requirement of cylinder head removal for lifter replacement, professional valvetrain geometry checking and installation are highly recommended.)
Engineered to transform your classic truck, SUV, or muscle car into a high-powered street performer. This comprehensive upgrade kit flawlessly fits a massive lineup of LS platforms, including 1999-2007 Chevrolet Silverado and GMC Sierra trucks/SUVs (4.8L/5.3L/6.0L LQ4/LM7), 1998-2002 Camaro SS and Firebird Trans Am, 1997-2004 Corvette C5 (LS1/LS6), and early Gen IV LS2 6.0L applications like the TrailBlazer SS and Pontiac GTO. Build with absolute confidence and modify your valvetrain the right way with BTSCAR's premium performance components.
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30-Day Returns:
We gladly accept returns and exchanges within 30 days of receiving your order. (Please kindly keep the product brand new and the package not damaged)
Standard Return Shipping:
For standard returns and exchanges (e.g., ordered the wrong part, changed your mind), the buyer is responsible for the return shipping costs.
Note: As per our store guarantee, if you experience any quality issues with our engine kits, we will cover 100% of the return shipping costs.
1-Year Warranty:
We stand behind our products with a full 365-day warranty.
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Zero risk on engine kits. If you encounter any quality issues, we will cover the shipping costs for returns or exchanges.
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