Single SpringEibach Bump Springs are the ultimate solution for soft spring dirt and pavement racing. Our bump spring system is specifically engineered to provide maximum travel and consistency in the most extreme racing conditions.

It is perfect for auto-x and track day cars

Mitsubishi MZ320270

offering 2 to 4 percent more power than oil of a similar viscosity 20WT is a 5W20

Reducing this deflection will reduce body roll and increase handling and launch consistency

struts utilize a 7/8" rod)

This shear-stable formula resists breakdown for extended periods and offers more consistent viscosity in warm and cold temperatures for less gear noise and improved shifting

and road race applications

095" 4130 Chrome Moly steel

Manley Severe Duty® Valves deliver the ultimate in strength

7995-102 - Thrust Bearing Kit

50’s and faster in the ¼ mile

Powder coated Satin Black for clean appearance and durability