Lisle 20500 Ring Compressor 3 1/2" to 7". Lisle 19500 Ring Compressor 2 1/8" to 5". Lisle 21200 Small Valve Lapper. Lisle 19940 Pivot Pin Remover. Wrinkle band can't slip down into the cylinder Wrinkle band ring compressor is 4 ways better - low friction, wrinkle band, CAM operated and faster.
