Types of Driving: Street, Drag, Pulling, Autocross
For all mild to moderately modified naturally aspirated and power adder engines. (Also good for stock power levels and spririted driving when good...
Types of Driving: Street, Drag, Drift, Road Race, Pulling
For heavily modified street and race engines making more torque than the st3 can support. Offers good daily drivability and better manageab...
Stage Four High-clamp pressure plate, 2-piece rigid disc, bearings and a tool. Available in 3 or 6 wing design for serious road racing and drag racing....
-High temp NiCrFe based alloy is used for valve and 347SS valve housing will offer longer product life compared to competing designs.
- High temperature silicone Nomex reinforced actuator diaphrag...