Features: 1.Fitment: Valve spring remover fits for use on a wide range of OHV, OHC, and CHV engines, not suitable for use on engines with deep seated valves. 2.Premium Material: Valve spring compressor is made of premium carbon steel material, rustproof, high hardness, sturdy and durable. 3.Function: Overhead valve spring compressor allows valve springs and valve stem oil seals to be replaced with the cylinder head. 4.Professional Design: Professional manufacturing, with a reversible jaw adapter and automatic cam action locking to a pre determined setting. 5.Easy Operation: Easy and convenient to use, no complicated operation is required, direct replacement, save your time and energy. Specification: Item Type: Valve Spring Compressor_x000D_ Material: Carbon Steel_x000D_ Features: Reversible jaw adapter_x000D_ _x000D_ Overall Length: 12in_x000D_ Fitment: Fit for use on a wide range of OHV, OHC, and CHV engines_x000D_ Not suitable for use on engines with deep seated valves Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.