Interchange/OE Part Numbers: E1841P, PAC-1218.
What's Included in the Package List:
- 1x E1841P Stage 3 Camshaft (Specs: 238/242, .595"/.595" Lift, 112 LSA)
- 16x PAC-1218 Beehive Valve Springs
- 16x 7.400" Chromoly Pushrods
- 16x Valve Stem Seals(Includes Water Pump Gaskets & Front Crank Seal)
- 1x Timing Cover Gasket
- 1x Harmonic Balancer Bolt
Camshaft Specifications:
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Camshaft RPM Range: 2200 to 5400 RPM
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Camshaft Intake Valve Lift: .595"
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Camshaft Exhaust Valve Lift: .595"
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Camshaft Advertised Intake Duration: 296°
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Camshaft Advertised Exhaust Duration: 299°
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Camshaft Intake Duration at .050": 238°
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Camshaft Exhaust Duration at .050": 242°
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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:
- Item Weight: 17.81 pounds
Package Dimensions: 23.8 x 11.6 x 5.2 inches
Vehicle Compatibility (For LS-Based V8 Engines):
(Fitment Note: Please verify your engine displacement and year carefully. Custom ECU tuning is strongly recommended after installation.)
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 LS3 (6.2L V8):
2008-2013 Chevrolet Corvette C6
2010-2013 Chevrolet Camaro SS
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
High-RPM Power Unleashed: Premium Gen 3 & Gen 4 LS Stage 3 Camshaft & Valvetrain Upgrade Kit
Are you looking to unlock massive horsepower gains, crisp throttle response, and that iconic, aggressive "choppy" idle sound in your LS-powered street machine or truck? Sourcing individual valvetrain components for a high-performance camshaft swap can lead to compatibility issues and costly technical delays. Take the guesswork out of your build and upgrade your top-end with this Premium Stage 3 Camshaft Overhaul Kit. Specifically engineered for Gen 3 and Gen 4 LS-based 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L engines, this pre-matched package provides the essential heavy-duty internal components required to handle high-lift valvetrain stress in a single service.
The centerpiece of this performance package is the legendary E1841P Stage 3 Camshaft, delivering an aggressive .595" intake/exhaust lift with a 112° lobe separation angle (238/242 duration at .050") engineered for maximum high-RPM breathing and power delivery. To safely handle the demands of this high-lift profile without coil bind, the kit includes 16 high-strength PAC-1218 Beehive valve springs. It is paired with 16 heavy-duty 7.400" chromoly pushrods designed to resist flexing under intense valve lift conditions. For a reliable and leak-free reassembly, the kit is rounded out with premium valve stem seals, a front timing cover gasket, and necessary camshaft/crankshaft mounting hardware.
(⚠️ CRITICAL KIT CONFIGURATION NOTE: This listing includes the mechanical camshaft, valve springs, pushrods, seals, and timing cover gasket ONLY. It does NOT include hydraulic roller lifters or cylinder head gaskets, making it the perfect kit if you are doing a cam swap without removing the cylinder heads. Custom ECU recalibration / computer tuning is strictly required after installation to handle the aggressive duration. Professional installation and valvetrain geometry checking are highly recommended.)
Engineered to transform your daily driver, truck, or project car into a high-powered performer. This comprehensive upgrade kit flawlessly fits a massive selection of LS engines, including 1999-2013 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), Gen IV 6.0L platforms like the TrailBlazer SS/GTO (LS2), and high-displacement 2008-2013 Corvette/Camaro platforms (6.2L LS3). Save time and modify your valvetrain the right way with BTSCAR's premium replacement 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.
Free Shipping on Returns: 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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