* Universal valve spring compressor:
- The tool can remove and install the valve spring without removing. it allows user easily accomplish the large openings on both sides of the compression tube.
* Valve collet replacer:
- Replaces tapered split collets on recessed valve springs quickly and easily. it includes magnet to retrieve collets. for 8v, 16v, 24v
* Valve holder:
- Allows for replacement of valve seals and broken valve spring without removing the head by applying air to cylinder through spark plug hole. one end of tool fits 14mm & 18mm thread of spark plug hole. the other end is a 1/4" npt female.
* 14/18mm compressed air adaptor:
- The adaptor for 14mm & 18mm spark plug. 4pcs threads-1/4" airline coupler. hold valve in place using compressed air, to allow valve stem oil seals.
* Valve stem seal pliers:
- Remove valve stem seals on overhead camshaft engines. there are two styles: straight jaws & angle jaws. pliers reach down around the valve stem into the confined area of the seal to grip it for removal."gripping" serration in the tip allow them to grasp both original equipment and aftermarket seals regardless of their configuration.
* Valve stem installing tool:
- An interference fit holds the tool allowing it be lowered down into the confined area of the valve guide and thus easily tapped on with hand pressure.
there are six sizes: 5, 6, 7, 8, 10, 11.5mm.

Contents:
* Universal valve spring compressor
* Valve collet replacer
* Valve holder
* 14/18mm compressed air adaptor
* Valve stem seal pliers
* Valve stem installing tool