DG Performance 60-6210 - Alloy Series Nerf Bar - Aluminum fits Suzuki QuadRacer 500 (1987 - 1990) Nerf bars help you fend off tree stumps, rocks and overly-aggressive riders Combined lightweight aluminum tubing with high-strength steel bracket brings you the ultimate in 4-wheel nerf bars 1-1/4 alloy tubes are heli-arc welded at the joints and then brushed to a satin finish or black powder-coated