UMI Performance FBS005-R Stage 5 K-Member Kit with Coilovers and A-Arms

The UMI Performance Stage 5 K-Member Kit is a complete front suspension system designed for drag racing F-Body vehicles with occasional street use. This comprehensive kit delivers 43 pounds of front-end weight savings while providing the strength needed to withstand wheelstand landings and aggressive racing conditions.

Kit Includes:

• Heavy-duty dual-tube tubular k-member (#2320) for maximum strength and oil pan protection
• Tubular adjustable race lower a-arms with rod ends (#2300)
• Tubular adjustable race upper a-arms with rod ends (#2310)
• Viking A226 double-adjustable bearing-mounted front coilover kit
• 300 lb/in USA-made front springs optimized for drag racing
• Premium upper and lower ball joints pre-installed
• Thrust bearing and spanner wrench (#7995-102)
• Grade 10.9 hardware with Ny-lock nuts (#2303)

Key Features:

• Direct bolt-in replacement requiring no welding
• Height adjustment capability from stock to 3 inches of lowering
• Teflon-lined race-quality rod ends reduce friction and unsprung weight for quicker weight transfer
• Wide-flanged aluminum step bushings in a-arms
• CrMo a-arms save an additional 1.5 pounds
• Works with factory steering rack
• Viking coilovers feature bearing ends instead of polyurethane for reduced friction and improved response
• Double-adjustable shocks with 361 possible valving combinations for compression and rebound tuning
• Easy hand-click adjustments with no tools required

Built from precision-bent, CNC-notched USA DOM tubing and welded in fixtures for consistent quality, this kit is manufactured in Philipsburg, Pennsylvania. The dual-tube k-member design is recognized as the strongest in its class, providing a solid foundation found under many single-digit elapsed time F-Body race cars. Increased caster for improved straight-line stability can be easily achieved with the adjustable bolt-in system.