COMP Cams Max-Lift BSR Shaft Rocker Kit for Chevy LS3 — 1.7 Ratio

SKU: CCA1982-16
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About COMP Cams

COMP Cams engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full COMP Cams lineup with fast shipping and expert fitment support — order with confidence.

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Maximize Your Chevy LS3 Performance with COMP Cams Max-Lift BSR Shaft Rocker Kit

Experience a significant boost in valve train stability and durability with the COMP Cams Max-Lift Bushed Shaft Rocker (BSR) System, specifically designed for Chevy LS3 engines. This industry-first, patent-pending system offers a convenient bolt-in solution that enhances performance and reliability under demanding conditions. By securing all eight rocker arms onto a single, robust shaft and utilizing advanced tri-layer bushings, this kit dramatically reduces deflection and wear.

Key Advantages of the COMP Cams BSR System:

  • Enhanced Valve Train Stability: The integrated shaft design ensures all rocker arms remain precisely aligned, preventing unwanted movement.
  • Reduced Deflection: Thin, tri-layer rocker arm bushings minimize deflection, leading to more consistent valve lift and timing.
  • Increased Durability: Eliminates the high Hertz loading associated with needle bearings, significantly improving the longevity of your rocker arms.
  • Bolt-In Convenience: Engineered for a direct fit on LS1, LS3, and LS7 cylinder heads, making installation straightforward without extensive modifications.
  • Improved Engine Efficiency: Increased valve train stiffness translates to more efficient power delivery and better overall engine performance, especially under high loads.

The COMP Cams Max-Lift BSR Shaft Rocker Kit is the ultimate upgrade for LS3 owners seeking to push their engines harder and more reliably. Whether for street, strip, or track applications, the enhanced stiffness and durability provided by this system ensure your valvetrain can handle increased stress. Its innovative design not only improves performance but also contributes to the overall longevity of your engine's critical components. Trust COMP Cams for cutting-edge valvetrain solutions.

Upgrade your Chevy LS3's performance and reliability. Purchase the COMP Cams Max-Lift BSR Shaft Rocker Kit at GGCRACING today!

Vehicle Fitment

Years Make Model Trim
2009-2015 Cadillac CTS V
2007-2014 Cadillac Escalade Base
2008-2014 Cadillac Escalade Platinum
2011-2014 Cadillac Escalade Luxury
2011-2014 Cadillac Escalade Premium
2007-2014 Cadillac Escalade ESV Base
2011-2014 Cadillac Escalade ESV Luxury
2011-2014 Cadillac Escalade ESV Premium
2007-2013 Cadillac Escalade EXT Base
2011-2013 Cadillac Escalade EXT Luxury
2011-2013 Cadillac Escalade EXT Premium
2007-2009 Chevrolet Avalanche LT
2007-2009 Chevrolet Avalanche LTZ
2012-2015 Chevrolet Camaro ZL1
2008-2013 Chevrolet Corvette Base
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2014-2017 Chevrolet SS Base
2007-2013 Chevrolet Silverado 1500 LT
2007-2013 Chevrolet Silverado 1500 LTZ
2007-2009 Chevrolet Suburban 1500 LTZ
2008-2009 Chevrolet Tahoe LTZ
2007-2013 GMC Sierra 1500 Denali
2007-2013 GMC Sierra 1500 SLE
2007-2013 GMC Sierra 1500 SLT
2007-2014 GMC Yukon Denali
2007-2014 GMC Yukon XL 1500 Denali
2007-2014 GMC Yukon XL 1500 SLT
2008-2009 Hummer H2 Base
2008-2009 Pontiac G8 GT
2009 Pontiac G8 GXP

Product Details

Product Description
Part Numbers
Sizing & Fit

About COMP Cams

COMP Cams engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full COMP Cams lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Maximize Your Chevy LS3 Performance with COMP Cams Max-Lift BSR Shaft Rocker Kit

Experience a significant boost in valve train stability and durability with the COMP Cams Max-Lift Bushed Shaft Rocker (BSR) System, specifically designed for Chevy LS3 engines. This industry-first, patent-pending system offers a convenient bolt-in solution that enhances performance and reliability under demanding conditions. By securing all eight rocker arms onto a single, robust shaft and utilizing advanced tri-layer bushings, this kit dramatically reduces deflection and wear.

Key Advantages of the COMP Cams BSR System:

  • Enhanced Valve Train Stability: The integrated shaft design ensures all rocker arms remain precisely aligned, preventing unwanted movement.
  • Reduced Deflection: Thin, tri-layer rocker arm bushings minimize deflection, leading to more consistent valve lift and timing.
  • Increased Durability: Eliminates the high Hertz loading associated with needle bearings, significantly improving the longevity of your rocker arms.
  • Bolt-In Convenience: Engineered for a direct fit on LS1, LS3, and LS7 cylinder heads, making installation straightforward without extensive modifications.
  • Improved Engine Efficiency: Increased valve train stiffness translates to more efficient power delivery and better overall engine performance, especially under high loads.

The COMP Cams Max-Lift BSR Shaft Rocker Kit is the ultimate upgrade for LS3 owners seeking to push their engines harder and more reliably. Whether for street, strip, or track applications, the enhanced stiffness and durability provided by this system ensure your valvetrain can handle increased stress. Its innovative design not only improves performance but also contributes to the overall longevity of your engine's critical components. Trust COMP Cams for cutting-edge valvetrain solutions.

Upgrade your Chevy LS3's performance and reliability. Purchase the COMP Cams Max-Lift BSR Shaft Rocker Kit at GGCRACING today!

Vehicle Fitment

Years Make Model Trim
2009-2015 Cadillac CTS V
2007-2014 Cadillac Escalade Base
2008-2014 Cadillac Escalade Platinum
2011-2014 Cadillac Escalade Luxury
2011-2014 Cadillac Escalade Premium
2007-2014 Cadillac Escalade ESV Base
2011-2014 Cadillac Escalade ESV Luxury
2011-2014 Cadillac Escalade ESV Premium
2007-2013 Cadillac Escalade EXT Base
2011-2013 Cadillac Escalade EXT Luxury
2011-2013 Cadillac Escalade EXT Premium
2007-2009 Chevrolet Avalanche LT
2007-2009 Chevrolet Avalanche LTZ
2012-2015 Chevrolet Camaro ZL1
2008-2013 Chevrolet Corvette Base
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2014-2017 Chevrolet SS Base
2007-2013 Chevrolet Silverado 1500 LT
2007-2013 Chevrolet Silverado 1500 LTZ
2007-2009 Chevrolet Suburban 1500 LTZ
2008-2009 Chevrolet Tahoe LTZ
2007-2013 GMC Sierra 1500 Denali
2007-2013 GMC Sierra 1500 SLE
2007-2013 GMC Sierra 1500 SLT
2007-2014 GMC Yukon Denali
2007-2014 GMC Yukon XL 1500 Denali
2007-2014 GMC Yukon XL 1500 SLT
2008-2009 Hummer H2 Base
2008-2009 Pontiac G8 GT
2009 Pontiac G8 GXP

Product Details

Product Description

About COMP Cams

COMP Cams engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full COMP Cams lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Maximize Your Chevy LS3 Performance with COMP Cams Max-Lift BSR Shaft Rocker Kit

Experience a significant boost in valve train stability and durability with the COMP Cams Max-Lift Bushed Shaft Rocker (BSR) System, specifically designed for Chevy LS3 engines. This industry-first, patent-pending system offers a convenient bolt-in solution that enhances performance and reliability under demanding conditions. By securing all eight rocker arms onto a single, robust shaft and utilizing advanced tri-layer bushings, this kit dramatically reduces deflection and wear.

Key Advantages of the COMP Cams BSR System:

  • Enhanced Valve Train Stability: The integrated shaft design ensures all rocker arms remain precisely aligned, preventing unwanted movement.
  • Reduced Deflection: Thin, tri-layer rocker arm bushings minimize deflection, leading to more consistent valve lift and timing.
  • Increased Durability: Eliminates the high Hertz loading associated with needle bearings, significantly improving the longevity of your rocker arms.
  • Bolt-In Convenience: Engineered for a direct fit on LS1, LS3, and LS7 cylinder heads, making installation straightforward without extensive modifications.
  • Improved Engine Efficiency: Increased valve train stiffness translates to more efficient power delivery and better overall engine performance, especially under high loads.

The COMP Cams Max-Lift BSR Shaft Rocker Kit is the ultimate upgrade for LS3 owners seeking to push their engines harder and more reliably. Whether for street, strip, or track applications, the enhanced stiffness and durability provided by this system ensure your valvetrain can handle increased stress. Its innovative design not only improves performance but also contributes to the overall longevity of your engine's critical components. Trust COMP Cams for cutting-edge valvetrain solutions.

Upgrade your Chevy LS3's performance and reliability. Purchase the COMP Cams Max-Lift BSR Shaft Rocker Kit at GGCRACING today!

Vehicle Fitment

Years Make Model Trim
2009-2015 Cadillac CTS V
2007-2014 Cadillac Escalade Base
2008-2014 Cadillac Escalade Platinum
2011-2014 Cadillac Escalade Luxury
2011-2014 Cadillac Escalade Premium
2007-2014 Cadillac Escalade ESV Base
2011-2014 Cadillac Escalade ESV Luxury
2011-2014 Cadillac Escalade ESV Premium
2007-2013 Cadillac Escalade EXT Base
2011-2013 Cadillac Escalade EXT Luxury
2011-2013 Cadillac Escalade EXT Premium
2007-2009 Chevrolet Avalanche LT
2007-2009 Chevrolet Avalanche LTZ
2012-2015 Chevrolet Camaro ZL1
2008-2013 Chevrolet Corvette Base
2009-2013 Chevrolet Corvette ZR1
2010-2013 Chevrolet Corvette Grand Sport
2014-2017 Chevrolet SS Base
2007-2013 Chevrolet Silverado 1500 LT
2007-2013 Chevrolet Silverado 1500 LTZ
2007-2009 Chevrolet Suburban 1500 LTZ
2008-2009 Chevrolet Tahoe LTZ
2007-2013 GMC Sierra 1500 Denali
2007-2013 GMC Sierra 1500 SLE
2007-2013 GMC Sierra 1500 SLT
2007-2014 GMC Yukon Denali
2007-2014 GMC Yukon XL 1500 Denali
2007-2014 GMC Yukon XL 1500 SLT
2008-2009 Hummer H2 Base
2008-2009 Pontiac G8 GT
2009 Pontiac G8 GXP

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