RS-R was keeping the same engineering methods as the Down springs.
RS-R heavy duty Race springs have been specifically designed for the true track enthusiast.
RS-R race springs often have thicker coils with increased spring rates. These features will generate optimal cornering performance and straight-line stability.
RS-R Race springs provide the look and the feel that every enthusiast is looking for in a performance lowering spring. This spring is a best seller among drifting enthusiasts.
RS-R Race springs offer and average 1.6 inch drop front 2.0 inch drop rear.
RS-R Race Lowering Springs.