Looking for aftermarket parts to modify or upgrade your Buick LaCrosse with rocker arms? At Tunersports.com we carry a huge selection of the top name brand performance rocker arm parts and accessories for your LaCrosse.
Whether you have a 2005 or 2009 Buick LaCrosse in CXS to Super trim we have you covered. We have 34 rocker arms available to mod your LaCrosse. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 13702-KITCOMP Cams GM LS Series Retro-Fit Trunion Kit converts a stock LS series rocker arm into a roller trunion rocker arm. This increases the stability and stiffness of the rocker arm. It allows the stock type rocker arms to be used in race applications sufficiently.... COMP Cams Trunion Kit LS-Type Rocker Retrofit 2008-2009 Buick LaCrosse Super $178.15 |
 SHIPS FROM MANUFACTURER 13702TL-KITCOMP Cams GM LS OEM Rocker Arm Upgrade Kit & Installation Tool 2008-2009 Buick LaCrosse Super $211.95 |
 SHIPS FROM MANUFACTURER 1601-12The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.6 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength an... COMP Cams Rocker Arms CS 1.52 3/8 Ultra 2005-2007 Buick LaCrosse CXS $341.95 |
 SHIPS FROM MANUFACTURER 1602-12The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.52 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength a... COMP Cams Rocker Arms CS 1.6 3/8 Ultra 2005-2007 Buick LaCrosse CXS $341.95 |
 SHIPS FROM MANUFACTURER 1604-12The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 7/16" stud diameter and 1.52 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength ... COMP Cams Rocker Arms CS 1.52 7/16 Ultr 2005-2007 Buick LaCrosse CXS $341.95 |
 SHIPS FROM MANUFACTURER 1605-12The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 7/16" stud diameter and 1.6 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength a... COMP Cams Rocker Arms CS 1.6 7/16 Ultra 2005-2007 Buick LaCrosse CXS $341.95 |
 SHIPS FROM MANUFACTURER 1617-12The Ultra Pro Magnum Self-Aligning Roller Rocker Arms for Late Model Chevy V8 305-350 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.52 ratio. The 8650 chromemoly material and arched, web-like design del... COMP Cams Rocker ArmsCS 1.52 3/8 Ult. P 2005-2007 Buick LaCrosse CXS $341.95 |
 SHIPS FROM MANUFACTURER 1618-12The Ultra Pro Magnum Self-Aligning Roller Rocker Arms for Late Model Chevy V8 305-350 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.6 ratio. The 8650 chromemoly material and arched, web-like design deli... COMP Cams Rocker Arms CS 1.6 3/8 Ult. P 2005-2007 Buick LaCrosse CXS $348.95 |
 $566.95 |
 $746.95 |
 $515.95 |
 SHIPS FROM MANUFACTURER 19024-16These COMP Cams Ultra-Gold Aluminum Roller Rocker Arms with an 8mm stud diameter and 1.72 ratio are designed for GM LS applications. The new modern design features of these Ultra-Gold Rockers are proven to withstand extremely aggressive spring pressure and valve lift. Designed specifically for high ... COMP Cams Rocker Arm Ultra Golds Arc LS1 2008-2009 Buick LaCrosse Super $655.95 |
 SHIPS FROM MANUFACTURER 19025-16These COMP Cams Ultra-Gold Aluminum Roller Rocker Arms with an 8mm stud diameter and 1.82 ratio are designed for GM LS applications. The new modern design features of these Ultra-Gold Rockers are proven to withstand extremely aggressive spring pressure and valve lift. Designed specifically for high ... COMP Cams Rocker Arm Ultra Golds Arc LS1 2008-2009 Buick LaCrosse Super $655.95 |
 IN STOCK - LOW 1981-16COMP Cams is proud to announce another industry first: a bolt-in-ready Bushed Shaft Rocker System for GM LS engines. Thanks to innovative engineering, this patent pending Bushed Shaft Rocker System increases valve train stability and durability while decreasing deflection and providing bolt-in conve... COMP Cams Max-Lift BSR Shaft Rocker Kit Chevy LS1 2008-2009 Buick LaCrosse Super $737.95 |
 $77.84 |
 SHIPS FROM MANUFACTURER 1477-16COMP Cams GM LS1 Upgraded OEM Rocker Arms - Set of 16 2008-2009 Buick LaCrosse Super $536.95 |
 SHIPS FROM MANUFACTURER 4554-16COMP Cams takes pride in having the finest rocker arm studs available on the market. The Magnum Rocker Arm Studs work well in applications with the lifts and spring pressures of performance camshafts. They are available in the popular 3/8? and 7/16? sizes. All COMP Cams studs have generous radii an... COMP Cams Studs Gm LS1 3/8 Rocker 2008-2009 Buick LaCrosse Super $135.38 |
 $31.69 |
 $27.24 |
 SHIPS FROM MANUFACTURER 1601-1The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.52 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength a... COMP Cams Rocker Arm CS 1.52 3/8 Ultra 2005-2007 Buick LaCrosse CXS $56.23 |
 SHIPS FROM MANUFACTURER 1602-1The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.6 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength an... COMP Cams Rocker Arm CS 1.6 3/8 Ultra Pro 2005-2007 Buick LaCrosse CXS $56.08 |
 SHIPS FROM MANUFACTURER 1604-1The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 7/16" stud diameter and 1.52 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength ... COMP Cams Rocker Arm CS 1.52 7/16 Ultra 2005-2007 Buick LaCrosse CXS $59.06 |
 SHIPS FROM MANUFACTURER 1605-1The Ultra Pro Magnum Roller Rocker Arms for Chevy V8 265-400 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 7/16" stud diameter and 1.6 ratio. The 8650 chromemoly material and arched, web-like design deliver increased strength a... COMP Cams Rocker Arm CS 1.6 7/16 Ultra 2005-2007 Buick LaCrosse CXS $56.09 |
 SHIPS FROM MANUFACTURER 1617-1The Ultra Pro Magnum Self-Aligning Roller Rocker Arms for Late Model Chevy V8 305-350 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.52 ratio. The 8650 chromemoly material and arched, web-like design del... COMP Cams Rocker Arm CS 1.52 3/8 Ult. P 2005-2007 Buick LaCrosse CXS $55.96 |
 SHIPS FROM MANUFACTURER 1618-1The Ultra Pro Magnum Self-Aligning Roller Rocker Arms for Late Model Chevy V8 305-350 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.6 ratio. The 8650 chromemoly material and arched, web-like design deli... COMP Cams Rocker Arm CS 1.6 3/8 Ult. Pr 2005-2007 Buick LaCrosse CXS $56.65 |