2004-2007 Cadillac CTS-V Rocker Arms

There’s no denying that the GM LS1 engine platform has proven itself as a performer. The valve train is no different, with an improved design that makes for a perfect combination of power and durability to complement the impressive cathedral port cylinder head design. The rocker arm design features a lightweight, yet stiff rocker body that is strong enough for most applications. However, when it comes to high performance racing applications, high rpm and high valve spring pressures can put the factory rocker arm’s trunion under intolerable stress.

Enter COMP Cams® with a new LS1 rocker arm retro-fit trunion kit that replaces the cageless, loose OEM needle bearings and powdered metal trunion with a premium 8620 steel alloy trunion and caged roller bearings for added durability. The new design from COMP Cams® utilizes caged roller bearings that greatly reduce the possibility of the bearing failure experienced with stock LS1 needle bearings, which can send loose needles throughout the engine upon failure.

Perfect for drag and circle track racing applications that mandate the use of stock engine components, this performance rocker arm modification is a “must have” upgrade for your LS1 factory rocker arms. As proof of success, for the last two years this rocker arm trunion upgrade has been tested and performance-proven in the NASCAR GM LS spec engine series.

T&D Machine Products Shaft Mount Rocker Arms are the perfect compliment to our solid-roller camshaft & cylinder head packages. Shaft mounted rockers prevent rocker arm stud flex, which can rob horsepower and even cause damage to your engine. Shown with Thunder Racing valve cover spacers, available below. (LS1 rockers pictured.)

Get increased lift and greater rocker arm strength and efficiency with Comp Cams® complete line of rocker arms.  Constructed of chromemoly steel, these rocker arms are available in either the Magnum™ series which feature a ball pivot roller tip, or the Pro Magnum™ series which are a full roller design.

Comp Cams® Magnum Roller Rockers™ are the ultimate street rocker.  That's because they were designed with the serious performance enthusiast in mind.  They will help your engine make more power and lost longer.  Comp Cams® Magnum™ rockers can make between 15 and 30 horsepower over other rockers!  Why?  The secret is that not only does the roller tip reduce friction, the super stiff design and super accurate ratios yield more effective valve lift.  The roller tip design also reduces friction by not scrubbing the valve end or pushing the valve stem hard against the valve guide.

Comp Cams® Pro Magnum Roller Rockers™ have all the same features as the Magnum™ line of rockers, plus a full roller fulcrum design to further increase efficiency and reliability.  Less friction in the valve train allows your engine to rev quicker and consumes less horsepower during normal operation.  All of this adds up to give you one of the best rocker arms on the market.