Sealey Valve Spring Compressor OHV

The Sealey Valve Spring Compressor OHV is a specialist engine service tool designed for replacing valve springs and valve stem oil seals without removing the cylinder head. This time-saving tool is ideal for professional mechanics and workshops undertaking engine overhaul and valve train maintenance work. The compressor features a reversible jaw adaptor and automatic cam-action lock that allows you to preset spring tension for controlled, safe operation. When used in conjunction with the VS1601 Compressed Air Adaptor (sold separately), this tool enables efficient in-situ va