Piston Ring Compressor Tool Set With Ratcheting Compressor Plier

This set includes 7-Piece for compressing the piston ring for cylinder installation Covers 2-7/8"/73mm through 4-3/8"/111mm piston diameters The ring compressor pliers feature a ratcheting lock to hold the handles in position for easy piston installation. The set is made with durable material, which is ideal for daily use for both DIY users and professional workshops. 6 Band Sizes: 2-7/8" thru 3-1/8" , 3-1/8" thru 3-3/8", 3-3/8" thru 3-5/8", 3-5/8" thru 3-7/8", 3-7/8" thru 4-1/8" and 4-1/8" thru 4-3/8"