KW 60110023 High Performance Racing Spring 70-140 test123 neither filter excelled over the

neither filter excelled over the other with results being almost identical throughout the rev range

with ultra-smooth mandrel bends and precision CNC manufacturing for maximum flow

Leather Black upholstery finish

Improved stability and handling at increased cornering speeds

KW 60110023 High Performance Racing Spring 70-140 test123 neither filter excelled over theDescription KW 60110023 High Performance Racing Spring 70 140 KW high performance racing springs are produced from specially alloyed and tempered spring steel. The increased endurance of the material allows for new spring constructions with a reduced wire diameter. These springs are up to 30% more efficient than conventional racing springs. At the same construction length, this results in more spring travel, higher block load, and less weight. Up to