JIANEEXSQ Auto Piston Compressor Set Car Engine Piston Ring Compressor Pliers Set Repair Tools Kit

DESIGN: Tool set for compressing piston rings for cylinder installation, fine-tooth lock allows you to compress bands in small increments, fit almost all situations. MATERIAL: Piston ring set with plier made of high quality manganese steel and durable iron, plier handles constructed with forged steel. SIZE: Inculding 14pcs piston rings and 1pc plier, can suit different types of motors. Piston diameter ranges 62-145mm. USE: Use for mechanic, trucks, tractor, automobile, diesel, racing engines. Lifetime guarantee.