Handle valve spring removal, installation, valve stem seal service, and valve lapping with this versatile 13-piece engine repair tool set. Designed for automotive, motorcycle, ATV, and small-engine applications, the kit combines a valve spring compressor, valve stem seal pliers, and valve lapping tools in one organized carrying case. Features 13-Piece Complete Set: Includes 1 hand lever, 1 C-clamp jaw, 3 extension screws, 5 pusher adapters, 2 valve lappers, and 1 straight valve stem seal plier. Valve Spring Removal & Installation: Designed to compress valve springs for cylinder head service, repair, and engine rebuilding. Straight Valve Stem Seal Pliers: Slim design helps reach confined areas around the valve stem for seal removal and installation. 5 Pusher Adapters: Multiple adapter sizes provide flexibility for working with different valve springs and cylinder head configurations. Valve Lapping Tools Included: Two valve lappers are included for valve seating, grinding, and lapping work. Heavy-Duty Metal Construction: Durable metal components are designed to resist bending and twisting during normal use. Corrosion-Resistant Finish: Oxidized surfaces help protect the tools against rust and corrosion. Portable Storage Case: Molded carrying case keeps all components organized and easy to transport. Applications Suitable for: Valve spring removal and installation Valve stem seal replacement Valve lapping and grinding Cylinder head service Engine rebuilding and repair Automotive maintenance Motorcycle repair ATV repair Small-engine equipment service Kit Includes 1 × Hand Lever 1 × C-Clamp Jaw 3 × Extension Screws 5 × Pusher Adapters 2 × Valve Lapping Tools 1 × Straight Valve Stem Seal Plier 1 × Storage Case Specifications Brand: BILITOOLS Set Size: 13 Pieces Tool Type: Valve Spring Compressor / Valve Service Kit Material: Heavy-Duty Metal Finish: Oxidized, Corrosion Resistant Applications: Automotive, Motorcycle, ATV & Small Engines Storage: Molded Carrying Case