A-ARMS
CHASSIS REINFORCEMENT
SPRINGS & SPRING SPACERS
SPRING & SHOCK KITS
LEAF SPRINGS
SHOCKS & SPRINGS
STEERING
TUNNEL BRACE
SPRINGS
ADJUSTERS
Description
UMI’s complete coilover kit helps dial in your handling with one simple part number. We’ve combined our most popular front and rear kits into one convenient package suitable for lowering your car up to two inches. The trailing arm relocation brackets feature multiple trailing arm angles to enhance forward traction or adjust rear steer. Viking hybrid front kit with 550 lb/in spring rate combined with UMI’s race proven rear bracket system (225 lb/in spring rate) covers street, strip and handling applications with ease. Add optional thrust bearings and spanner wrench to complete your purchase. Contact UMI technical support to choose alternative rates or heights if desired.
- Convenient, one part number ordering.
- This kit allows moderate to aggressive lowering.
- 550 lb/in front rates.
- 225 lb/in rear rates.
About our rear brackets
UMI’s bolt-in rear coilover kit allows full ride height, spring rate and damping adjustments, while trailing arm adjustment enables fine tuning of instant center. The reinforced upper mount is a direct bolt-in (requiring one additional hole to be drilled) and holds a true 2-1/2” racing coilover with double-shear mount. The FEA designed reinforced lower brackets bolt directly over the stock rear lower control arm mounts, utilizing the existing lower shock hole(s) (may requiring drilling of additional hole depending on factory configuration). The 2-hole trailing arm height adjustment enables fine tuning of instant center location for drag launch or auto-x/road race rear steer tuning. The Viking Performance shock is 19-way adjustable in both compression and rebound, and ensures the perfect setting for every application.
Note: Rear shocks may not clear all exhaust tail pipes.
North American Raw Materials
3/16`` Steel Plating
Laser Cut Precision
Durable Powder-Coat Finish
USA Made
FEATURING
550lb. Front/225lb. Rear Springs
Viking Warrior Shocks
19 Compression & Rebound Adjustments
RECOMMENDED ADD-ONS
THRUST BEARINGS
The thrust bearing kit is designed to be placed between the spring and the spring seat attached to the shock. This makes for easier adjustments since the spring seat is rotating on a bearing. This kit is recommended for easier adjustments but is not needed to complete the installation. We do not recommend adjusting height on the car without a thrust bearing kit.
SPANNER WRENCH
Spanner wrench tool is used to adjust vehicle height while shock stays mounted. This wrench is needed to make height adjustments.
RECOMMENDED UPGRADES
Optional Shock Tower Brace P/N 4058-4059- P/N 4058 & 4059 is designed to tie the left and right rear shock towers together for additional chassis reinforcement. UMI’s P/N 4058-4059 has been designed to clear most exhaust systems however we cannot guarantee fitment with all exhaust systems. Rear shock tower brace kits car only, does not kit wagon or El Camino.
