Interchange/OE Part Numbers: E1840P, PAC-1218.
What's Included in the Package List:
- 1x E1840P Sloppy Stage 2 Camshaft
- 16x PAC-1218 Valve Springs
- 16x 7.400" Pushrods
- 16x Valve Seals
- 1x Timing Cover Gasket (Includes Front Crankshaft Seal & Water Pump Gaskets)
- 1x Harmonic Balancer Bolt
Camshaft Specifications:
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RPM Range: 2200 to 5400 RPM
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Valve Lift (Intake/Exhaust): .585" / .585"
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Advertised Duration (Intake/Exhaust): 283° / 286°
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Duration at .050" (Intake/Exhaust): 228° / 230°
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Lobe Separation (LSA): 112°
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Intake Centerline: 108°
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Cam Gear Attachment: 3-Bolt
Shipping & Package Specifications:
- Item Weight: 17.91 pounds
- Package Dimensions: 23.9 x 11.5 x 5.7 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
2000-2013 Chevrolet Tahoe
2000-2006 GMC Yukon
2000-2006 GMC Yukon XL
2002-2006 Chevrolet Avalanche
2002-2006 Cadillac Escalade
Wake Up Your LS: Complete Gen 3 & Gen 4 Sloppy Stage 2 Camshaft & Valvetrain Kit
Is your LS build suffering from a tame factory exhaust note and choked mid-to-upper RPM performance? The factory LS camshaft is notoriously mild, limiting the true horsepower and torque potential of the otherwise incredibly capable Gen 3 and Gen 4 platforms. Upgrading your cam is the ultimate way to transform your vehicle's attitude. Unlock massive power gains, significantly improved throttle response, and that head-turning, aggressive "choppy" idle with our complete Sloppy Stage 2 Camshaft Upgrade Kit.
Unlike a bare camshaft swap, this high-performance package provides the critical valvetrain components needed to handle increased lift reliably. The centerpiece is the legendary E1840P Sloppy Stage 2 Camshaft, featuring a 3-bolt gear attachment, .585" intake/exhaust lift, 228°/230° duration at .050", and a 112° Lobe Separation Angle (LSA) for a massive powerband between 2200 and 5400 RPM. To prevent valve float and ensure valvetrain stability, this kit includes genuine PAC-1218 beehive springs, heavy-duty 7.400" pushrods, high-quality valve seals, a front timing cover gasket, and a new camshaft bolt. (⚠️ Fitment Note: This camshaft utilizes a 3-bolt gear attachment. Custom ECU tuning is strongly recommended after installation to ensure optimal drivability and to fully capitalize on the performance gains.)
Engineered specifically as a high-performance upgrade for a massive range of 1997-2013 Gen 3 and Gen 4 LS-based V8 engines (4.8L, 5.3L, 5.7L, 6.0L, and 6.2L). This master kit is the ultimate bolt-on solution for the LS1, LS6, LS2, and LS3 found in the 1998-2013 Chevrolet Camaro / Pontiac Firebird, 1997-2013 Corvette C5/C6, as well as the LQ4 and LM7 truck platforms found in the 1999-2013 Chevrolet Silverado / GMC Sierra 1500-3500, Suburban, and Tahoe. Don't leave horsepower on the table or risk your engine by reusing weak factory springs. Upgrade your LS the right way with BTSCAR's premium-grade performance parts for aggressive sound and reliable street-dominating power.
Free Fast Shipping:
Completely free shipping on all orders. To provide you with the most reliable and fastest delivery experience, your order will be fulfilled by Amazon Fulfillment.
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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24-Hour Response: Email us anytime. Even outside of regular business hours, we guarantee a reply within 24 hours.
