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 PAC-1218 Beehive Valve Springs
- 16x 7.400" Chromoly Pushrods
- 16x Valve Stem Seals
- 1x High-Volume Oil Pump (M295)
- 1x Engine Timing Chain Kit(3-Bolt Gear)
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. Custom ECU tuning is strongly recommended for optimal performance and drivability with this aggressive 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: Complete Stage 3 Performance Camshaft Upgrade Kit for LS V8 Engines
Ready to wake up your LS engine and get that aggressive, head-turning "choppy" idle? Whether you are building a street/strip Camaro, upgrading a Corvette, or adding serious top-end power to your Silverado, this Stage 3 Performance Camshaft Upgrade Kit is engineered to deliver massive horsepower gains. Designed specifically for Gen 3 and early Gen 4 LS-based engines, this premium package aggressively alters your valve timing to provide razor-sharp throttle response and maximum high-RPM performance that will completely transform your vehicle's driving dynamics.
Upgrading to a high-lift cam requires beefing up the entire valvetrain to prevent failure, and this master package provides the essential reinforced components you need. At its core is our specialized Stage 3 Performance Camshaft (Specs: 238/242 @.050", .595"/.595" Lift, 112 LSA). To safely handle this intense .595" lift without valve float, the bundle comes fully loaded with 16x PAC-1218 beehive valve springs, 16x heavy-duty 7.400" chromoly pushrods, and 16x HL2148S hydraulic roller lifters with trays. To ensure your high-horsepower build stays reliably lubricated and precisely timed, we also include a high-volume M295 oil pump, a durable engine timing chain kit, and premium valve stem seals. (⚠️ Install Note: Custom ECU tuning is strongly recommended for optimal drivability and idle quality with this aggressive profile. Please note that cylinder head gaskets and head bolts are NOT included in this package.)
Engineered as the ultimate high-performance valvetrain 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 fits iconic muscle cars 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. Upgrade your LS valvetrain the right way with BTSCAR's premium performance components and dominate the street or track.
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.
Exclusive Professional Support:
Get dedicated, expert assistance for your parts and technical questions.
24-Hour Response:
Email us anytime. Even outside of regular business hours, we guarantee a reply within 24 hours.
