the rear brakes always wear away about that quick atleast all my friends 300exs and mine eat rear brakes like that as for the parking brake i have no clue why people put them on mine just had one on it when i bought it
honda 300ex, TC 330 big bore,11.5:1 JE piston, stage 3 web cam, ported and polished, 36mm flat slide lectron carb, k&n airfilter with outerwears prefilter, outerwears airbox cover, 21" raZors up front 20'' raZors on rear, works suspension front and rear , 3" front wheel spacers 5'' rear wheel spacers, white brothers e-series full system, renthal bars, Baldwin bearing carrier, AC nerf bars, easy pull clutch lever, kill switch, DG front bumper, swingarm skid
1996 Dodge ram 1500 v6 3.9L regular cab
1994 ford ranger ext cab v6 4.0L