Interchange/OE Part Numbers: E1841P, HL2148S.
What's Included in the Package List:
- 1x Stage 3 Performance Camshaft (Specs: 238/242 @.050", .595"/.595" Lift, 112 LSA)
- 16x HL2148S Hydraulic Roller Lifters (with 4x Guide Trays)
- 16x Valve Stem Seals
- 2x Valve Cover Gaskets
- 2x Multiple Layers Steel (MLS) Head Gaskets
- 1x Complete Cylinder Head Bolts Set(Early Style, Unequal Length)
- 1x Timing Cover Gasket & Front Seal(Includes Water Pump Gaskets)
- 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:
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Item Weight: 27.9 pounds
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Package Dimensions: 24 x 15 x 6 inches
Vehicle Compatibility (For LS-Based V8 Engines):
(Fitment Note: Please verify your engine displacement and year carefully. An upgraded high-stall torque converter and custom ECU tuning are REQUIRED for optimal performance and drivability with this Stage 3 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):
1999-2007 Chevrolet Silverado 1500 / 2500 / 3500
1999-2007 GMC Sierra 1500 / 2500 / 3500
2000-2006 Chevrolet Suburban 1500 / 2500
2000-2006 Chevrolet Tahoe
2000-2006 GMC Yukon / Yukon XL
2002-2006 Chevrolet Avalanche
2002-2006 Cadillac Escalade
Unleash the Beast: Stage 3 Performance Camshaft, Lifter & Head Gasket Overhaul Kit for LS V8 Engines
Ready to wake up your LS engine with massive high-RPM horsepower and that aggressive, head-turning "choppy" idle? Designed specifically for Gen 3 and Gen 4 LS-based engines, this premium Stage 3 Camshaft & Lifter Overhaul Kit provides the perfect foundation for enthusiasts seeking maximum power output. Whether you are building a dedicated street/strip muscle car or adding serious top-end capability to your truck, this mid-level rebuild set aggressively alters your valve timing to provide razor-sharp throttle response and completely transform your vehicle's driving dynamics.
At the heart of this package is our renowned Stage 3 Performance Camshaft (Specs: 238/242 @.050", .595"/.595" Lift, 112 LSA). To support your top-end rebuild, we’ve included a fresh set of 16x HL2148S hydraulic roller lifters with trays. To ensure absolute reliability and a perfect seal under extreme cylinder pressures, this kit also features premium Multiple Layers Steel (MLS) head gaskets and a complete, brand-new set of cylinder head bolts. The package is fully rounded out with essential valve stem seals, a front timing cover gasket with front seal, and a camshaft retainer bolt.
(⚠️ IMPORTANT INSTALLATION WARNING: This is a mid-level kit. Upgraded Valve Springs (e.g., PAC-1218) and Heavy-Duty Pushrods are NOT included but are STRICTLY REQUIRED to safely handle this intense .595" lift and prevent catastrophic engine damage. Additionally, due to the aggressive nature of this Stage 3 profile, an upgraded high-stall torque converter and professional custom ECU tuning are REQUIRED for optimal performance and drivability.)
Engineered as a definitive high-performance solution for a massive range of GM V8 applications. This kit is perfectly compatible with 5.7L LS1/LS6, 6.0L LS2, and 4.8L/5.3L/6.0L LQ4/LM7 truck engines. It flawlessly fits iconic vehicles like the 1998-2002 Camaro SS/Firebird, 1997-2007 Corvette, and 2005-2006 GTO, as well as hard-working 1999-2007 Silverado/Sierra 1500-3500 trucks, Tahoe, Suburban, Yukon, and Escalade. Build your LS top-end the right way with BTSCAR's premium performance components and dominate the street or track.
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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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