BC Racing Coilovers RM 04-13 Mazda 3 (N-03-RM) sr20det Auto dimming sensor delivers ideal

Auto dimming sensor delivers ideal display brightness

Oil Viscosity

6+ horsepower & 5 ft/lb torque throughout the power-band

A conventional shock absorber can withstand a 2kg spring rate difference before requiring a revalve

May require some modification for proper installation

BC Racing Coilovers RM 04-13 Mazda 3 (N-03-RM) sr20det Auto dimming sensor delivers idealThe BC Racing RM Series Coilover System uses a mono tube inverted damper in the front and rear of vehicles that use McPherson style OEM strut suspension. On vehicles that use front struts only, BC Racing provides an inverted front strut and then provides an upright BR Series damper for the rear. Inverted dampers are useful in decreasing unsprung weight by moving the greatest mass of the strut to the top where it connects to the sprung weight of the