Interchange/OE Part Numbers: E1841P, PAC-1218, HL2148S, M295.
What's Included in the Package List:
- 1x E1841P Stage 3 Camshaft
- 16x HL2148S Hydraulic Roller Lifters
- 16x PAC-1218 Valve Springs
- 16x 7.400" Pushrods
- 16x Valve Seals
- 1x Engine Timing Chain Kit (3-bolt Gear)
- 1x M295 High-Quality Oil Pump
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: 26.6 pounds
- Package Dimensions: 24 x 15.25 x 6 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 LQ4 / LM7 (4.8L / 5.3L / 6.0L V8 Trucks & SUVs):
1999-2007 Chevrolet Silverado 1500 / 2500 / 3500
1999-2007 GMC Sierra 1500 / 2500 / 3500
2000-2006 Chevrolet Suburban
2000-2006 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 Stage 3 Camshaft & Valvetrain Master 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 restrictive, holding back the true horsepower and torque potential of your highly capable Gen 3 and Gen 4 platform. If you want to dominate the track and the street, a serious valvetrain upgrade is the ultimate way to transform your vehicle's attitude. Unlock massive power gains, significantly improved throttle response, and that unmistakable, aggressive "choppy" idle with our complete Stage 3 Camshaft Upgrade Master Kit.
Unlike a basic bare camshaft swap that risks valve float or oil starvation, this high-performance master package provides all the critical valvetrain and oil delivery components needed to handle increased lift reliably. The centerpiece is the E1841P Stage 3 Camshaft (featuring an aggressive .595" lift profile), perfectly paired with a full set of genuine PAC-1218 beehive valve springs, heavy-duty 7.400" pushrods, and premium HL2148S hydraulic roller lifters. To guarantee bulletproof reliability during high-RPM pulls, this kit goes the extra mile by including a brand-new M295 high-volume oil pump, a complete engine timing chain kit, and high-quality valve seals. (⚠️ Fitment Note: Custom ECU tuning is strongly recommended after installation to ensure optimal drivability, smooth idle transitions, and to fully capitalize on these massive performance gains.)
Engineered specifically as a high-performance upgrade for a massive range of Gen 3 and Gen 4 LS-based V8 engines (4.8L, 5.3L, 5.7L, and 6.0L). This master kit is the ultimate bolt-on solution for the LS1, LS6, and LS2 found in the 1998-2002 Chevrolet Camaro / Pontiac Firebird and 1997-2007 Corvette, as well as the LQ4 and LM7 truck platforms powering the 1999-2007 Chevrolet Silverado / GMC Sierra 1500-3500, Suburban, Tahoe, and Cadillac Escalade. Don't leave horsepower on the table or risk your engine by reusing weak factory components. Upgrade your LS the right way with BTSCAR's premium-grade performance parts for head-turning 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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