Item No.:BT4028
*For multi-valve petrol & diesel engines,specially designed for difficult access & deep-seated multi-valve cylinder heads.
*Includes two valve spring adapter,which fit valve spring retainers up to 1″(25mm) and 1-3/16″(30mm).
*Jaw Opening of 1-3/8″ to 5-5/8″ (35mm to 142mm);
8Throat clearance of 5-7/8″(150mm)
