GSC Power-Division Single Beehive Valve Spring Set w/ Titanium Retainers - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI) PDM_staged-power-packages Adjustable control arms provide the

Adjustable control arms provide the extended range needed to set correct geometry at the actual ride height being used

Enhance Engine Performance

The ACT Heavy Duty 6-pad Sprung race kit is the correct choice for builds that see both track and street use

Doing the full range at once is the most efficient approach for a car being built for serious use

GSC Power-Division Single Beehive Valve Spring Set w/ Titanium Retainers - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI) PDM_staged-power-packages Adjustable control arms provide theGSC Power Division Single Beehive Valve Spring Set w Titanium Retainers Subaru Models inc. 2002 20 RallySport Direct is proud to carry the GSC Power Division Beehive Springs which are the result of some of the most advanced manufacturing techniques in the industry. GSC uses an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilities. This provides the spring with the highest level of spring load retention