These heavy duty sway bar mounts from UMI are CNC machined from beautiful T6-6061 billet aluminum and are nicely sanded then finished with clear anodize to prevent corrosion. Large sway bars place a...

UMI’s 6400-1 lowering kit drops your squarebody an eye catching 4.5″/6″ and throws in some great handling to finish it off. This kit includes satin black powder coated 2.5″...

UMI’s 6400 lowering kit drops your squarebody an eye catching 4.5″/6″ with minimal impact to the wallet. This kit includes satin black powder coated 2.5″ drop spindles, UMI...

Stage 4 handling and lowering kit features 4.5″/6″ lowering combined with UMI’s #cornermax A-arms. The Stage 4 kit transforms your squarebody into a corner carving machine. •...

Stage 3.5 handling and lowering kit features 4.5″/6″ lowering combined with UMI’s street performance A-arms. Viking double adjustable shocks make this a very capable corner carving...

Stage 3 handling and lowering kit features 4.5″/6″ lowering combined with UMI’s street performance A-arms. Part of the #umitrucks line of products. •  UMI upper and lower...

UMI’s bolt-in upper a-arm mount is a key component in the #cornermax system for squarebody trucks. This mount features strong gusseted construction and a race inspired double shear shock mount...

Street performance tubular upper a-arms add caster to improve stability and steering feel. Race Proven construction ensures crisp, precise handling. •  Power Tour and daily driver...

UMI’s Race Proven lower a-arms bring race car handling to your truck. Double shear coilover-only lower mounts hold all popular coilover assemblies. •  Race Proven #cornermax geometry...

UMI’s adjustable upper a-arms feature race quality, adjustable rod ends. Camber and caster can be adjusted, often without the need for shims. Race Proven #cornermax adjustable a-arms...

Street performance tubular lower A-Arm feature heavy duty cross shafts, Delrin bushings and a host of other features. Power Tour and daily driver proven. Accepts UMI lowering spring, factory...

1982-92 GM F-Body LSX LSX Engine Mounts, UMI The UMI Performance P/N 2410 LS engine mount places the popular LS engine on the factory k-member in the stock Small Block Chevy location. The design...