2" Drop Front Lowering Control Arms for 2007-2013 GM TruckSuspension Engineering chassis and suspension components are designed and tested to create a high strength, durable product, with great fitment. Their manufacturing process employ automated tubing benders, CNC machining, and laser cut components. Note: Stock sway bar links will need different washers for installation on control a arms or use Speed Engineering's front sway bar adjustable end links for installation. Note: Tested on cast iron steering

these dampeners will fit any GM Gen III block with the holes already drilled and tapped

Part #: MSD-55108 (Black

Part Number 1678-16 Part Type Rocker Arm Kit Brand COMP Cams Engine Type Gen III/Gen IV

This valley cover is designed to block off the DOD stacks using integrated o-rings on the bottom side of the valley cover

Piston housing

They are a direct bolt up using factory hardware

more powerful and accurate tune

660" Dual Valve Spring Kit with Titanium Retainers

E85 fuel is highly recommended

Stall Converter: Not required – retains use of the stock converter

92MM top and fuel rails

2000-2006 GMC Sierra 1500 (2wd)