Sealey hydraulic coil spring compressor sealey vs7011 hydraulic hand pump unit powers 1000kg capacity ram and yoke assembly up to 50 quicker than using other ratchet driven spring compressors equipped with two pairs of spring yokes with plasticized covers to prevent slippage and damage to springs suitable for springs from 80mm id to 165mm od sealey vs7011 hydraulic coil spring compressor