FRAME KIT 4-LINK 28

This Competition Engineering 4-Link Frame Kit (C1812) is designed for drag racing applications. It features a 28-inch width and includes a 12-way adjustable coil-over shock with a 100 lb spring rate. The kit contains specially engineered 4-link frame rails that clear suspension and axle components while accommodating low ride height and wide tires. The rugged 2" x 3" construction ensures strength without unnecessary weight. It also includes a 2" x 3" crossmember with a 3.5" drop center, a 60" width, and is adaptable to various chassis designs. Other components include a 3/4" O.D. DOM steel diagonal link with 1/2" Spherical Rod Ends for easy adjustment, a 1-1/8" O.D. mandrel formed round tube driveshaft loop, a tubular shock crossmember, and upper & lower shock mounts providing 6" of ride height adjustment. The kit also comes with a 4-Link Kit (Part No. C2017) and 12-Way Adjustable Coil-Over Shocks (Part No. C2770) with CNC machined billet aluminum threaded bodies. Springs are 2.5" I.D x 12" long, premium-grade chrome silicone steel, powder coated for durability, and matched to specific rear vehicle weight.